15740742551197456

Names of 15740742551197456

• Cardinal: 15740742551197456 can be written as Fifteen quadrillion, seven hundred forty trillion, seven hundred forty-two billion, five hundred fifty-one million, one hundred ninety-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.5740742551197456 × 10¹⁶

Factors of 15740742551197456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1182

Divisors of 15740742551197456

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 8 13 16 26 37 52 61 74 104 122 148 169 208 244 296 338 481 488 592 676 793 962 976 1069 1352 1369 1586 1924 2138 2257 2704 2738 3172 3721 3848 4276 4514 5476 6253 6344 7442 7696 8552 9028 10309 10952 12506 12688 13897 14884 17104 17797 18056 20618 21904 25012 27794 29341 29768 35594 36112 39553 41236 48373 50024 55588 58682 59536 65209 71188 79106 82472 83509 96746 100048 111176 117364 130418 137677 142376 158212 164944 167018 180661 193492 222352 231361 234728 260836 275354 284752 316424 334036 361322 381433 386984 462722 469456 514189 521672 550708 628849 632848 668072 722644 762866 773968 847717 925444 1028378 1043344 1085617 1101416 1142761 1257698 1336144 1445288 1463461 1525732 1695434 1789801 1850888 2056756 2171234 2202832 2285522 2412733 2515396 2890576 2926922 3051464 3390868 3579602 3701776 3977749 4113512 4342468 4571044 4825466 5030792 5094049 5853844 6102928 6684457 6781736 7159204 7955498 8227024 8684936 9142088 9650932 10061584 10188098 11020321 11707688 13368914 13563472 14113021 14318408 14855893 15910996 17369872 18284176 19024993 19301864 20376196 22040642 23267413 23415376 26737828 28226042 28636816 29711786 31365529 31821992 38049986 38603728 40752392 42282157 44081284 46534826 51710737 53475656 56452084 59423572 62731058 63643984 66222637 69708421 76099972 81504784 84564314 88162568 89271121 93069652 103421474 106951312 112904168 118847144 125462116 132445274 139416842 147176713 152199944 169128628 176325136 178542242 186139304 193126609 206842948 225808336 237694288 247324909 250924232 264890548 278833684 294353426 304399888 338257256 357084484 372278608 386253218 407751877 413685896 494649818 501848464 529781096 549668041 557667368 588706852 672239581 676514512 714168968 772506436 815503754 827371792 860894281 906209473 989299636 1059562192 1099336082 1115334736 1160524573 1177413704 1344479162 1428337936 1545012872 1564439809 1631007508 1721788562 1812418946 1913297269 1978599272 2198672164 2321049146 2354827408 2579211577 2688958324 3090025744 3128879618 3262015016 3443577124 3624837892 3826594538 3957198544 4252213681 4397344328 4642098292 5158423154 5377916648 5445538381 6257759236 6524030032 6887154248 7145684533 7249675784 7653189076 8504427362 8794688656 9284196584 10316846308 10755833296 10891076762 11780723149 12515518472 13774308496 14291369066 14499351568 15086819449 15306378152 17008854724 18568393168 20337717517 20633692616 21782153524 23561446298 24872864497 25031036944 28582738132 30173638898 30612756304 33529750501 34017709448 40675435034 41267385232 43564307048 47122892596 49745728994 55278777853 57165476264 60347277796 67059501002 68035418896 70791998953 81350870068 87128614096 94245785192 95430828349 99491457988 110557555706 114330952528 120694555592 134119002004 141583997906 157331906197 162701740136 188491570384 190861656698 198982915976 221115111412 241389111184 264390327721 268238004008 283167995812 314663812394 325403480272 381723313396 397965831952 435886756513 442230222824 528780655442 536476008016 566335991624 629327624788 718624112089 763446626792 871773513026 884460445648 920295986389 1057561310884 1132671983248 1240600768537 1258655249576 1437248224178 1526893253584 1743547026052 1840591972778 2045314780561 2115122621768 2481201537074 2517310499152 2874496448356 3487094052104 3681183945556 4090629561122 4230245243536 4962403074148 5748992896712 5821280529289 6974188104208 7362367891112 8181259122244 9924806148296 11497985793424 11642561058578 14724735782224 16127809990981 16362518244488 19849612296592 23285122117156 26589092147293 32255619981962 32725036488976 46570244234312 53178184294586 64511239963924 75676646880757 93140488468624 106356368589172 129022479927848 151353293761514 212712737178344 258044959855696 302706587523028 425425474356688 605413175046056 983796409449841 1210826350092112 1967592818899682 3935185637799364 7870371275598728 15740742551197456
• Sum of all divisors σ(n): 34538628242858103
• Sum of proper divisors (its aliquot sum) s(n): 18797885691660647
• 15740742551197456 is an abundant number, because the sum of its proper divisors (18797885691660647) is greater than itself. Its abundance is 3057143140463191

Bases of 15740742551197456

• Binary: 110111111011000001111100111000010000111101011100010000₂
• Hexadecimal: 0x37EC1F3843D710
• Base-36: 4AZMLAT1XXS

Squares and roots of 15740742551197456

• 15740742551197456 squared (15740742551197456²) is 247770976063078195723339500871936
• 15740742551197456 cubed (15740742551197456³) is 3900099145867821281312187473408732321432904994816
• 15740742551197456 is a perfect square number. Its square root is 125462116
• The cube root of 15740742551197456 is 250615.7756425409

Scales and comparisons

• 15,740,742,551,197,456 seconds is equal to 500,506,923 years, 42 weeks, 2 days, 11 hours, 44 minutes, 16 seconds.
• To count from 1 to 15,740,742,551,197,456 would take you about one billion, five hundred one million, five hundred twenty thousand, seven hundred seventy-one 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 15740742551197456 cubic inches would be around 20884.6 feet tall.

Recreational maths with 15740742551197456

• 15740742551197456 backwards is 65479115524704751
• The number of decimal digits it has is: 17
• The sum of 15740742551197456's digits is 73
• More coming soon!