Sequence 999999999 in Pi

Pi Sequence Finder
Enter the sequence

Is there a number 999999999 in Pi?

Answer

In Pi, 999999999 first appears at position
564,665,206

2 times in the first 1,000,000,000 digits

Searched in the first 1,000,000,000 digits after the decimal point, position 1 = the 1 in 3.14…, overlaps counted. If the digits were independent and equally likely, a 9-digit block would be expected about 1 time there.

Positions 564,665,201–564,665,220

8936799999
564,665,206 ↑
9999419275

…455112889367999999999419275842728…

Also at positions 640,787,382.

See Also

Sequences in Pi

SequenceFound in Pi (— = not checked here)
999999984—
999999985—
999999986—
999999987—
999999988—
999999989—
999999990—
999999991—
999999992—
999999993—
999999994—
999999995—
999999996—
999999997—
999999998—
999999999Yes, first at 564,665,206 · 2 times
1000000000—
1000000001—
1000000002—
1000000003—
1000000004—
1000000005—
1000000006—
1000000007—
1000000008—
1000000009—
1000000010—
1000000011—
1000000012—
1000000013—

FAQ

Is there a number 999999999 in Pi?

In Pi, 999999999 first appears at position 564,665,206

How many times does 999999999 appear in Pi?

2 times in the first 1,000,000,000 digits after the decimal point, overlaps counted; with independent, equally likely digits about 1 time would be expected.

Where else does 999999999 appear in Pi?

At positions 640,787,382.