13187431428234

Names of 13187431428234

• Cardinal: 13187431428234 can be written as Thirteen trillion, one hundred eighty-seven billion, four hundred thirty-one million, four hundred twenty-eight thousand, two hundred thirty-four.

Scientific notation

• Scientific notation: 1.3187431428234 × 10¹³

Factors of 13187431428234

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2201

Divisors of 13187431428234

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 21 31 42 62 93 97 127 186 194 217 254 291 381 434 582 631 651 679 762 889 1262 1302 1303 1358 1778 1893 2037 2606 2667 3007 3786 3909 3937 4074 4417 5334 6014 7818 7874 8834 9021 9121 11811 12319 13251 18042 18242 19561 21049 23622 24638 26502 27363 27559 36957 39122 40393 42098 54726 55118 58683 61207 63147 73914 80137 80786 82677 86233 117366 121179 122414 126294 126391 136927 160274 165354 165481 172466 183621 240411 242358 252782 258699 273854 282751 330962 367242 379173 381889 410781 428449 480822 496443 517398 560959 565502 758346 763778 821562 822193 848253 856898 884737 992886 1121918 1145667 1158367 1285347 1644386 1682877 1696506 1769474 1897417 2291334 2316734 2466579 2484247 2570694 2654211 2673223 3365754 3475101 3794834 3918121 4933158 4968494 5129911 5308422 5346446 5692251 5755351 6950202 7452741 7773289 7836242 8019669 10259822 11384502 11510702 11754363 13281919 14905482 15389733 15546578 16039338 16051657 17266053 17389729 23319867 23508726 25487983 26563838 27426847 30779466 32103314 34532106 34779458 35909377 39845757 46639734 48154971 50975966 52169187 54413023 54853694 71818754 76463949 79691514 79752721 82280541 96309942 104338374 104418511 107728131 108826046 112361599 152927898 159505442 163239069 164561082 178415881 208837022 215456262 224723198 239258163 240971959 313255533 326478138 337084797 356831762 478516326 481943918 497601367 535247643 558269047 626511066 674169594 722915877 730929577 995202734 1070495286 1116538094 1445831754 1461859154 1492804101 1674807141 1686803713 2192788731 2472334351 2985608202 3236973841 3349614282 3373607426 3483209569 4385577462 4944668702 5060411139 6473947682 6966419138 7417003053 9710921523 10120822278 10128595567 10449628707 14834006106 17306340457 19421843046 20257191134 20899257414 22658816887 30385786701 34612680914 45317633774 51919021371 60771573402 67976450661 70900168969 103838042742 135952901322 141800337938 212700506907 313986462577 425401013814 627972925154 941959387731 1883918775462 2197905238039 4395810476078 6593715714117 13187431428234
• Sum of all divisors σ(n): 31757910933504
• Sum of proper divisors (its aliquot sum) s(n): 18570479505270
• 13187431428234 is an abundant number, because the sum of its proper divisors (18570479505270) is greater than itself. Its abundance is 5383048077036

Bases of 13187431428234

• Binary: 10111111111001110000001010100111000010001010₂
• Hexadecimal: 0xBFE702A708A
• Base-36: 4OA806L56

Squares and roots of 13187431428234

• 13187431428234 squared (13187431428234²) is 173908347674373837092358756
• 13187431428234 cubed (13187431428234³) is 2293404409753282802848527475404995516904
• The square root of 13187431428234 is 3631450.3202211097
• The cube root of 13187431428234 is 23625.8116926405

Scales and comparisons

• 13,187,431,428,234 seconds is equal to 419,319 years, 27 weeks, 3 days, 4 hours, 43 minutes, 54 seconds.
• To count from 1 to 13,187,431,428,234 would take you about one million, forty-eight thousand, two hundred ninety-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 13187431428234 cubic inches would be around 1968.8 feet tall.

Recreational maths with 13187431428234

• 13187431428234 backwards is 43282413478131
• The number of decimal digits it has is: 14
• The sum of 13187431428234's digits is 51
• More coming soon!