129857337440
129,857,337,440 is an even composite number composed of six prime numbers multiplied together.
129857337440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 129857337440:
25 × 5 × 43 × 127 × 331 × 449
(2 × 2 × 2 × 2 × 2 × 5 × 43 × 127 × 331 × 449)See below for interesting mathematical facts about the number 129857337440 from the Numbermatics database.
Names of 129857337440
- Cardinal: 129857337440 can be written as One hundred twenty-nine billion, eight hundred fifty-seven million, three hundred thirty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.2985733744 × 1011
Factors of 129857337440
Divisors of 129857337440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 80 86 127 160 172 215 254 331 344 430 449 508 635 662 688 860 898 1016 1270 1324 1376 1655 1720 1796 2032 2245 2540 2648 3310 3440 3592 4064 4490 5080 5296 5461 6620 6880 7184 8980 10160 10592 10922 13240 14233 14368 17960 19307 20320 21844 26480 27305 28466 35920 38614 42037 43688 52960 54610 56932 57023 71165 71840 77228 84074 87376 96535 109220 113864 114046 142330 148619 154456 168148 174752 193070 210185 218440 227728 228092 284660 285115 297238 308912 336296 386140 420370 436880 455456 456184 569320 570230 594476 617824 672592 743095 772280 840740 873760 912368 1138640 1140460 1188952 1345184 1486190 1544560 1681480 1807591 1824736 2277280 2280920 2377904 2451989 2972380 3089120 3362960 3615182 4561840 4755808 4903978 5944760 6390617 6725920 7230364 9037955 9123680 9807956 11889520 12259945 12781234 14460728 18075910 18874613 19615912 23779040 24519890 25562468 28921456 31953085 36151820 37749226 39231824 49039780 51124936 57842912 63906170 72303640 75498452 78463648 94373065 98079560 102249872 127812340 144607280 150996904 188746130 196159120 204499744 255624680 289214560 301993808 377492260 392318240 511249360 603987616 754984520 811608359 1022498720 1509969040 1623216718 3019938080 3246433436 4058041795 6492866872 8116083590 12985733744 16232167180 25971467488 32464334360 64928668720 129857337440
- Sum of all divisors σ(n): 318057062400
- Sum of proper divisors (its aliquot sum) s(n): 188199724960
- 129857337440 is an abundant number, because the sum of its proper divisors (188199724960) is greater than itself. Its abundance is 58342387520
Bases of 129857337440
- Binary: 11110001111000001100110111000011000002
- Hexadecimal: 0x1E3C19B860
- Base-36: 1NNLPEU8
Squares and roots of 129857337440
- 129857337440 squared (1298573374402) is 16862928087006025753600
- 129857337440 cubed (1298573374403) is 2189774942820795165598565494784000
-
The
square root of 129857337440 is 360357.2358646347 -
The
cube root of 129857337440 is 5063.9432650061
Scales and comparisons
How big is 129857337440?- 129,857,337,440 seconds is equal to 4,129 years, 3 weeks, 1 day, 10 hours, 37 minutes, 20 seconds.
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To count from 1 to 129,857,337,440 would take you about eight thousand, two hundred fifty-eight 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 129857337440 cubic inches would be around 422 feet tall.
Recreational maths with 129857337440
- 129857337440 backwards is 044733758921
- The number of decimal digits it has is: 12
- The sum of 129857337440's digits is 53
- More coming soon!
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The information we have on file for 129857337440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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