29918137392
29,918,137,392 is an even composite number composed of six prime numbers multiplied together.
29918137392 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 29918137392:
24 × 32 × 11 × 13 × 431 × 3371
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 13 × 431 × 3371)See below for interesting mathematical facts about the number 29918137392 from the Numbermatics database.
Names of 29918137392
- Cardinal: 29918137392 can be written as Twenty-nine billion, nine hundred eighteen million, one hundred thirty-seven thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 2.9918137392 × 1010
Factors of 29918137392
Divisors of 29918137392
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 33 36 39 44 48 52 66 72 78 88 99 104 117 132 143 144 156 176 198 208 234 264 286 312 396 429 431 468 528 572 624 792 858 862 936 1144 1287 1293 1584 1716 1724 1872 2288 2574 2586 3371 3432 3448 3879 4741 5148 5172 5603 6742 6864 6896 7758 9482 10113 10296 10344 11206 13484 14223 15516 16809 18964 20226 20592 20688 22412 26968 28446 30339 31032 33618 37081 37928 40452 42669 43823 44824 50427 53936 56892 60678 61633 62064 67236 74162 75856 80904 85338 87646 89648 100854 111243 113784 121356 123266 131469 134472 148324 161808 170676 175292 184899 201708 222486 227568 242712 246532 262938 268944 296648 333729 341352 350584 369798 394407 403416 444972 482053 485424 493064 525876 554697 593296 667458 682704 701168 739596 788814 806832 889944 964106 986128 1051752 1109394 1334916 1446159 1452901 1479192 1577628 1779888 1928212 2103504 2218788 2669832 2892318 2905802 2958384 3155256 3856424 4338477 4358703 4437576 5339664 5784636 5811604 6310512 7712848 8676954 8717406 8875152 11569272 11623208 13076109 15981911 17353908 17434812 18887713 23138544 23246416 26152218 31963822 34707816 34869624 37775426 47945733 52304436 56663139 63927644 69415632 69739248 75550852 95891466 104608872 113326278 127855288 143837199 151101704 169989417 191782932 207764843 209217744 226652556 255710576 287674398 302203408 339978834 383565864 415529686 453305112 575348796 623294529 679957668 767131728 831059372 906610224 1150697592 1246589058 1359915336 1662118744 1869883587 2301395184 2493178116 2719830672 3324237488 3739767174 4986356232 7479534348 9972712464 14959068696 29918137392
- Sum of all divisors σ(n): 98624687616
- Sum of proper divisors (its aliquot sum) s(n): 68706550224
- 29918137392 is an abundant number, because the sum of its proper divisors (68706550224) is greater than itself. Its abundance is 38788412832
Bases of 29918137392
- Binary: 110111101110100001010001100001100002
- Hexadecimal: 0x6F7428C30
- Base-36: DQSHIK0
Squares and roots of 29918137392
- 29918137392 squared (299181373922) is 895094945006588561664
- 29918137392 cubed (299181373923) is 26779573543591800933079216140288
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The
square root of 29918137392 is 172968.6023300183 -
The
cube root of 29918137392 is 3104.4036406703
Scales and comparisons
How big is 29918137392?- 29,918,137,392 seconds is equal to 951 years, 15 weeks, 5 days, 17 hours, 43 minutes, 12 seconds.
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To count from 1 to 29,918,137,392 would take you about one thousand, nine hundred two 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 29918137392 cubic inches would be around 258.7 feet tall.
Recreational maths with 29918137392
- 29918137392 backwards is 29373181992
- The number of decimal digits it has is: 11
- The sum of 29918137392's digits is 54
- More coming soon!
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