13681397038140

Names of 13681397038140

• Cardinal: 13681397038140 can be written as Thirteen trillion, six hundred eighty-one billion, three hundred ninety-seven million, thirty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.368139703814 × 10¹³

Factors of 13681397038140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 233

Divisors of 13681397038140

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 29 30 36 39 45 52 54 58 60 65 78 87 90 108 116 117 130 135 145 156 169 174 180 181 195 234 260 261 270 290 338 348 351 362 377 390 435 468 507 522 540 543 580 585 676 702 724 754 780 783 845 870 905 1014 1044 1086 1131 1170 1305 1404 1508 1521 1566 1629 1690 1740 1755 1810 1885 2028 2172 2197 2262 2340 2353 2535 2610 2715 3042 3132 3258 3380 3393 3510 3620 3770 3915 4394 4524 4563 4706 4887 4901 5070 5220 5249 5430 5655 6084 6516 6591 6786 7020 7059 7540 7605 7830 8145 8788 9126 9412 9774 9802 10140 10179 10498 10860 10985 11310 11765 13182 13572 14118 14703 15210 15660 15747 16290 16965 18252 19548 19604 19773 20358 20996 21177 21970 22620 22815 23530 24435 24505 26245 26364 28236 28561 29406 30420 30589 31494 32580 32955 33930 35295 39546 40716 42354 43940 44109 45630 47060 47241 48870 49010 50895 52490 57122 58812 59319 61178 62988 63531 63713 65910 67860 68237 70590 73515 78735 79092 84708 85683 88218 91260 91767 94482 97740 98020 98865 101790 104980 105885 114244 118638 122356 127062 127426 131820 132327 136474 141180 141723 142805 147030 152945 157470 171366 176436 183534 188964 191139 197730 203580 204711 211770 220545 236205 237276 254124 254852 257049 264654 272948 275301 283446 285610 294060 296595 305890 314940 317655 318565 341185 342732 367068 371293 382278 395460 397657 409422 423540 428415 441090 458835 472410 514098 529308 550602 566892 571220 573417 593190 611780 614133 635310 637130 661635 682370 708615 742586 764556 771147 795314 818844 825903 828269 856830 882180 887081 917670 944820 955695 1023555 1028196 1101204 1113879 1146834 1186380 1192971 1228266 1270620 1274260 1285245 1323270 1364740 1376505 1417230 1485172 1542294 1590628 1651806 1656538 1713660 1720251 1774162 1835340 1842399 1856465 1911390 1988285 2047110 2227758 2293668 2385942 2456532 2484807 2570490 2646540 2661243 2753010 2834460 2867085 3070665 3084588 3303612 3313076 3341637 3440502 3548324 3578913 3684798 3712930 3822780 3855735 3976570 4094220 4129515 4141345 4435405 4455516 4771884 4826809 4969614 5140980 5169541 5322486 5506020 5569395 5734170 5964855 6141330 6683274 6881004 7157826 7369596 7425860 7454421 7711470 7953140 7983729 8259030 8282690 8601255 8870810 9211995 9653618 9939228 10024911 10339082 10644972 10736739 10767497 11138790 11468340 11532053 11929710 12282660 12424035 13306215 13366548 14315652 14480427 14908842 15422940 15508623 15967458 16518060 16565380 16708185 17202510 17741620 17894565 18423990 19307236 20049822 20678164 21473478 21534994 22277580 22363263 23064106 23859420 23951187 24134045 24848070 25847705 26612430 28960854 29817684 31017246 31934916 32302491 33416370 34405020 34596159 35789130 36847980 37272105 39918645 40099644 42946956 43069988 43441281 44726526 46128212 46525869 47902374 48268090 49696140 50124555 51695410 53224860 53683695 53837485 57660265 57921708 62034492 64604982 66832740 67204033 69192318 71578260 72402135 74544210 77543115 79837290 86882562 89453052 93051738 95804748 96536180 96907473 100249110 103390820 103788477 107367390 107674970 111816315 115320530 119755935 129209964 130323843 134408066 138384636 139577607 139977461 144804270 149088420 149916689 155086230 159674580 161512455 172980795 173765124 186103476 193814946 200498220 201612099 207576954 214734780 215349940 217206405 223632630 230641060 232629345 239511870 260647686 268816132 279155214 279954922 289608540 290722419 299833378 310172460 311365431 323024910 336020165 345961590 387629892 403224198 415153908 419932383 434412810 447265260 449750067 465258690 479023740 484537365 518942385 521295372 558310428 559909844 581444838 599666756 604836297 622730862 646049820 651619215 672040330 691923180 697888035 699887305 749583445 806448396 839864766 868825620 873652429 899500134 930517380 969074730 1008060495 1037884770 1162889676 1209672594 1245461724 1259797149 1303238430 1344080660 1349250201 1395776070 1399774610 1453612095 1499166890 1556827155 1679729532 1747304858 1799000268 1814508891 1938149460 1948916957 2016120990 2075769540 2099661915 2248750335 2419345188 2519594298 2606476860 2620957287 2698500402 2791552140 2799549220 2907224190 2998333780 3024181485 3113654310 3494609716 3629017782 3779391447 3897833914 4032241980 4047750603 4199323830 4368262145 4497500670 5039188596 5241914574 5397000804 5814448380 5846750871 6048362970 6227308620 6298985745 6746251005 7258035564 7558782894 7795667828 7862871861 8095501206 8398647660 8736524290 8995001340 9072544455 9744584785 10483829148 11693501742 12096725940 12597971490 13104786435 13492502010 15117565788 15725743722 16191002412 17473048580 17540252613 18145088910 18896957235 19489169570 20238753015 23387003484 23588615583 25195942980 25335920441 26209572870 26985004020 29233754355 31451487444 35080505226 36290177820 37793914470 38978339140 39314359305 40477506030 47177231166 50671840882 52419145740 52620757839 58467508710 70161010452 75587828940 76007761323 78628718610 80955012060 87701263065 94354462332 101343681764 105241515678 116935017420 117943077915 126679602205 152015522646 157257437220 175402526130 210483031356 228023283969 235886155830 253359204410 263103789195 304031045292 350805052260 380038806615 456046567938 471772311660 506718408820 526207578390 684069851907 760077613230 912093135876 1052415156780 1140116419845 1368139703814 1520155226460 2280232839690 2736279407628 3420349259535 4560465679380 6840698519070 13681397038140
• Sum of all divisors σ(n): 47964965630400
• Sum of proper divisors (its aliquot sum) s(n): 34283568592260
• 13681397038140 is an abundant number, because the sum of its proper divisors (34283568592260) is greater than itself. Its abundance is 20602171554120

Bases of 13681397038140

• Binary: 11000111000101110010110011110111110000111100₂
• Hexadecimal: 0xC7172CF7C3C
• Base-36: 4UL5AJX30

Squares and roots of 13681397038140

• 13681397038140 squared (13681397038140²) is 187180624915225964614659600
• 13681397038140 cubed (13681397038140³) is 2560892447312366800867828297864317144000
• The square root of 13681397038140 is 3698837.2548870005
• The cube root of 13681397038140 is 23917.1897356151

Scales and comparisons

• 13,681,397,038,140 seconds is equal to 435,026 years, 5 weeks, 3 days, 18 hours, 9 minutes.
• To count from 1 to 13,681,397,038,140 would take you about one million, eighty-seven thousand, five hundred sixty-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 13681397038140 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13681397038140

• 13681397038140 backwards is 04183079318631
• 13681397038140 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13681397038140's digits is 54
• More coming soon!