990931239402
990,931,239,402 is an even composite number composed of six prime numbers multiplied together.
990931239402 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 990931239402:
2 × 3 × 132 × 173 × 193 × 29
(2 × 3 × 13 × 13 × 17 × 17 × 17 × 19 × 19 × 19 × 29)See below for interesting mathematical facts about the number 990931239402 from the Numbermatics database.
Names of 990931239402
- Cardinal: 990931239402 can be written as Nine hundred ninety billion, nine hundred thirty-one million, two hundred thirty-nine thousand, four hundred two.
Scientific notation
- Scientific notation: 9.90931239402 × 1011
Factors of 990931239402
Divisors of 990931239402
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 13 17 19 26 29 34 38 39 51 57 58 78 87 102 114 169 174 221 247 289 323 338 361 377 442 493 494 507 551 578 646 663 722 741 754 867 969 986 1014 1083 1102 1131 1326 1479 1482 1653 1734 1938 2166 2262 2873 2958 3211 3306 3757 4199 4693 4901 4913 5491 5746 6137 6409 6422 6859 7163 7514 8381 8398 8619 9367 9386 9633 9802 9826 10469 10982 11271 12274 12597 12818 13718 14079 14326 14703 14739 16473 16762 17238 18411 18734 19227 19266 20577 20938 21489 22542 25143 25194 28101 28158 29406 29478 31407 32946 36822 38454 41154 42978 48841 50286 54587 56202 61009 62814 63869 71383 79781 83317 89167 93119 93347 97682 104329 108953 109174 116603 121771 122018 127738 136097 142477 142766 146523 159239 159562 163761 166634 177973 178334 183027 186238 186694 191607 198911 208658 214149 217906 233206 239343 243542 249951 267501 272194 279357 280041 284954 293046 312987 318478 326859 327522 349809 355946 365313 366054 383214 397822 408291 427431 428298 477717 478686 499902 533919 535002 558714 560082 596733 625974 653718 699618 730626 816582 830297 854862 927979 955434 1037153 1067838 1159171 1193466 1213511 1356277 1416389 1515839 1583023 1660594 1769261 1773593 1852201 1855958 1982251 2070107 2074306 2313649 2318342 2427022 2490891 2585843 2707063 2712554 2783937 2832778 3025541 3031678 3111459 3166046 3381487 3477513 3538522 3547186 3640533 3704402 3964502 4068831 4140214 4249167 4547517 4627298 4749069 4981782 5171686 5307783 5320779 5414126 5556603 5567874 5946753 6051082 6210321 6222918 6762974 6940947 6955026 7281066 7757529 8121189 8137662 8498334 9076623 9095034 9498138 10144461 10615566 10641558 11113206 11893506 12420642 13881894 15515058 15775643 16242378 17631601 18153246 19705907 20288922 23056709 24078613 25769263 26911391 30077437 31551286 33615959 33698267 35191819 35263202 39332033 39411814 43959331 46113418 47326929 48157226 51434197 51538526 52894803 53822782 57485279 59117721 60154874 67231918 67396534 69170127 70383638 72235839 77307789 78664066 80734173 87918662 90232311 94653858 100847877 101094801 102868394 105575457 105789606 114970558 117996099 118235442 131877993 138340254 144471678 154302591 154615578 161468346 172455837 180464622 201695754 202189602 211150914 235992198 263755986 299737217 308605182 335000419 344911674 438077471 457493647 511316429 571471303 599474434 668644561 670000838 747308627 876154942 899211651 914987294 977249743 1005001257 1022632858 1142942606 1314232413 1337289122 1372480941 1494617254 1533949287 1714413909 1798423302 1954499486 2005933683 2010002514 2241925881 2628464826 2744961882 2931749229 3067898574 3428827818 4011867366 4483851762 5695007123 5863498458 8692379293 9715012151 11390014246 12704246659 17085021369 17384758586 19430024302 25408493318 26077137879 29145036453 34170042738 38112739977 52154275758 58290072906 76225479954 165155206567 330310413134 495465619701 990931239402
- Sum of all divisors σ(n): 2489789664000
- Sum of proper divisors (its aliquot sum) s(n): 1498858424598
- 990931239402 is an abundant number, because the sum of its proper divisors (1498858424598) is greater than itself. Its abundance is 507927185196
Bases of 990931239402
- Binary: 11100110101110000001101011000001111010102
- Hexadecimal: 0xE6B81AC1EA
- Base-36: CN86VHT6
Squares and roots of 990931239402
- 990931239402 squared (9909312394022) is 981944721222783837317604
- 990931239402 cubed (9909312394023) is 973039699625544560873866870833032808
-
The
square root of 990931239402 is 995455.2925179513 -
The
cube root of 990931239402 is 9969.6789543461
Scales and comparisons
How big is 990931239402?- 990,931,239,402 seconds is equal to 31,508 years, 28 weeks, 3 days, 13 hours, 36 minutes, 42 seconds.
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To count from 1 to 990,931,239,402 would take you about sixty-three thousand and seventeen 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 990931239402 cubic inches would be around 830.8 feet tall.
Recreational maths with 990931239402
- 990931239402 backwards is 204932139099
- 990931239402 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 990931239402's digits is 51
- More coming soon!
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The information we have on file for 990931239402 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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