12813890837475

Names of 12813890837475

• Cardinal: 12813890837475 can be written as Twelve trillion, eight hundred thirteen billion, eight hundred ninety million, eight hundred thirty-seven thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.2813890837475 × 10¹³

Factors of 12813890837475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 689

Divisors of 12813890837475

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 39 49 65 75 91 105 147 169 175 195 245 273 325 343 455 507 525 637 661 735 845 975 1029 1183 1225 1365 1715 1911 1983 2197 2275 2401 2535 3185 3305 3549 3675 4225 4459 4627 5145 5915 6591 6825 7203 8281 8575 8593 9555 9915 10985 12005 12675 13377 13881 15379 15925 16525 16807 17745 22295 23135 24843 25725 25779 29575 31213 32389 32955 36015 41405 42965 46137 47775 49575 50421 54925 57967 60025 60151 66885 69405 76895 84035 88725 93639 97167 107653 111475 111709 115675 117649 124215 128895 156065 161945 164775 173901 180075 180453 207025 214825 218491 226723 230685 252105 289835 300755 322959 334425 335127 347025 352947 384475 405769 420175 421057 468195 485835 538265 558545 588245 621075 644475 655473 680169 753571 780325 781963 809725 869505 902265 1092455 1133615 1153425 1217307 1260525 1263171 1449175 1452217 1503775 1529437 1587061 1614795 1675635 1764735 2028845 2105285 2260713 2340975 2345889 2429175 2691325 2792725 2840383 2941225 2947399 3277365 3400845 3767855 3909815 4347525 4356651 4511325 4588311 4761183 5274997 5462275 5473741 5668075 6086535 6315855 7261085 7647185 7935305 8073975 8378175 8521149 8823675 8842197 10144225 10165519 10526425 11109427 11303565 11729445 14201915 14736995 15824991 16386825 16421223 17004225 18839275 19549075 19882681 20631793 21783255 22941555 23805915 26374985 27368705 30432675 30496557 31579275 33328281 36305425 36924979 38235925 38316187 39676525 42605745 44210985 50827595 55547135 56517825 58647225 59648043 61895379 71009575 71158633 73684975 77765989 79124955 82106115 99413405 103158965 108916275 110774937 114707775 114948561 119029575 131874925 136843525 144422551 152482785 166641405 184624895 191580935 213028725 213475899 221054925 233297967 254137975 258474853 268213309 277735675 298240215 309476895 355793165 388829945 395624775 410530575 433267653 497067025 498110431 515794825 553874685 574742805 722112755 762413925 775424559 804639927 833207025 923124475 957904675 1010957857 1067379495 1166489835 1292374265 1341066545 1491201075 1494331293 1547384475 1778965825 1877493163 1944149725 2166338265 2490552155 2769373425 2873714025 3032873571 3486773017 3610563775 3877122795 4023199635 5054789285 5336897475 5632479489 5832449175 6461871325 6705332725 7471656465 9387465815 10460319051 10831691325 12452760775 13142452141 15164367855 17433865085 19385613975 20115998175 24407411119 25273946425 28162397445 37358282325 39427356423 46937329075 52301595255 65712260705 73222233357 75821839275 87169325425 122037055595 140811987225 170851877833 197136782115 261507976275 328561303525 366111166785 512555633499 610185277975 854259389165 985683910575 1830555833925 2562778167495 4271296945825 12813890837475
• Sum of all divisors σ(n): 26815823226080
• Sum of proper divisors (its aliquot sum) s(n): 14001932388605
• 12813890837475 is an abundant number, because the sum of its proper divisors (14001932388605) is greater than itself. Its abundance is 1188041551130

Bases of 12813890837475

• Binary: 10111010011101110111011010010101101111100011₂
• Hexadecimal: 0xBA777695BE3
• Base-36: 4JIMBRCO3

Squares and roots of 12813890837475

• 12813890837475 squared (12813890837475²) is 164195798394725756864375625
• 12813890837475 cubed (12813890837475³) is 2103987036602068689249807407424226546875
• The square root of 12813890837475 is 3579649.5411527369
• The cube root of 12813890837475 is 23400.6007330345

Scales and comparisons

• 12,813,890,837,475 seconds is equal to 407,442 years, 4 weeks, 5 days, 17 hours, 31 minutes, 15 seconds.
• To count from 1 to 12,813,890,837,475 would take you about one million, eighteen thousand, six hundred five 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 12813890837475 cubic inches would be around 1950.1 feet tall.

Recreational maths with 12813890837475

• 12813890837475 backwards is 57473809831821
• The number of decimal digits it has is: 14
• The sum of 12813890837475's digits is 66
• More coming soon!