129917088
129,917,088 is an even composite number composed of four prime numbers multiplied together.
129917088 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 129917088:
25 × 33 × 7 × 21481
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 21481)See below for interesting mathematical facts about the number 129917088 from the Numbermatics database.
Names of 129917088
- Cardinal: 129917088 can be written as One hundred twenty-nine million, nine hundred seventeen thousand and eighty-eight.
Scientific notation
- Scientific notation: 1.29917088 × 108
Factors of 129917088
Divisors of 129917088
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 21481 42962 64443 85924 128886 150367 171848 193329 257772 300734 343696 386658 451101 515544 579987 601468 687392 773316 902202 1031088 1159974 1202936 1353303 1546632 1804404 2062176 2319948 2405872 2706606 3093264 3608808 4059909 4639896 4811744 5413212 6186528 7217616 8119818 9279792 10826424 14435232 16239636 18559584 21652848 32479272 43305696 64958544 129917088
- Sum of all divisors σ(n): 433077120
- Sum of proper divisors (its aliquot sum) s(n): 303160032
- 129917088 is an abundant number, because the sum of its proper divisors (303160032) is greater than itself. Its abundance is 173242944
Bases of 129917088
- Binary: 1111011111001100000101000002
- Hexadecimal: 0x7BE60A0
- Base-36: 25CKO0
Squares and roots of 129917088
- 129917088 squared (1299170882) is 16878449754399744
- 129917088 cubed (1299170883) is 2192799042045929928425472
-
The
square root of 129917088 is 11398.1177393463 -
The
cube root of 129917088 is 506.4719827595
Scales and comparisons
How big is 129917088?- 129,917,088 seconds is equal to 4 years, 6 weeks, 5 days, 16 hours, 4 minutes, 48 seconds.
-
To count from 1 to 129,917,088 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 129917088 cubic inches would be around 42.2 feet tall.
Recreational maths with 129917088
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