12742397191888

Names of 12742397191888

• Cardinal: 12742397191888 can be written as Twelve trillion, seven hundred forty-two billion, three hundred ninety-seven million, one hundred ninety-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2742397191888 × 10¹³

Factors of 12742397191888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1832

Divisors of 12742397191888

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 43 52 56 86 91 97 103 104 112 169 172 182 194 206 208 301 338 344 364 388 412 559 602 676 679 688 721 728 776 824 1118 1183 1204 1261 1339 1352 1358 1442 1456 1552 1567 1648 2236 2366 2408 2522 2678 2704 2716 2884 3134 3913 4171 4429 4472 4732 4816 5044 5356 5432 5768 6268 7267 7826 8342 8827 8858 8944 9373 9464 9991 10088 10712 10864 10969 11536 12536 14534 15652 16393 16684 17407 17654 17716 18746 18928 19982 20176 20371 21424 21938 25072 29068 29197 31003 31304 32786 33368 34814 35308 35432 37492 39964 40742 43876 50869 54223 57577 58136 58394 62006 62608 65572 66736 67381 69628 69937 70616 70864 74984 79928 81484 87752 101738 108446 114751 115154 116272 116788 121849 124012 129883 131144 134762 139256 139874 141232 142597 149968 151999 159856 161401 162968 175504 203476 216892 229502 230308 233576 243698 248024 259766 262288 264823 269524 278512 279748 285194 303998 322802 325936 379561 403039 406952 429613 433784 459004 460616 467152 471667 487396 496048 519532 529646 539048 559496 570388 607996 645604 704899 748501 759122 806078 813904 859226 867568 875953 909181 918008 921232 943334 974792 1039064 1059292 1063993 1078096 1118992 1129807 1140776 1215992 1291208 1409798 1497002 1518244 1612156 1688479 1718452 1751906 1818362 1836016 1853761 1886668 1949584 1975987 2078128 2098213 2118584 2127986 2259614 2281552 2431984 2582416 2819596 2994004 3007291 3036488 3224312 3376958 3436904 3503812 3636724 3707522 3773336 3951974 4196426 4237168 4255972 4519228 4934293 5239507 5584969 5639192 5988008 6014582 6072976 6131671 6448624 6535957 6753916 6873808 6940243 7007624 7273448 7415044 7546672 7903948 8392852 8511944 9038456 9868586 10479014 11169938 11278384 11387389 11819353 11976016 12029164 12263342 13071914 13507832 13831909 13880486 14015248 14546896 14687491 14830088 15655897 15807896 16785704 17023888 18076912 19737172 20958028 22339876 22774778 23638706 24058328 24526684 25687831 26143828 27015664 27276769 27663818 27760972 29374982 29660176 31311794 31615792 33571408 39094783 39474344 41916056 44679752 45549556 45751699 47277412 48116656 48581701 49053368 51375662 52287656 54553538 55327636 55521944 58749964 62623588 72604597 78189566 78948688 79711723 83832112 84967441 89359504 90223159 91099112 91503398 94554824 97163402 98106736 102751324 104575312 109107076 109591279 110655272 111043888 117499928 125247176 145209194 156379132 159423446 169934882 179814817 180446318 182198224 183006796 189109648 190937383 194326804 203526661 205502648 218214152 219182558 221310544 234999856 250494352 290418388 312758264 318846892 339869764 359629634 360892636 366013592 381874766 388653608 407053322 411005296 436428304 438365116 508232179 580836776 594772087 625516528 631562113 637693784 673203571 679739528 719259268 721785272 732027184 763749532 777307216 814106644 876730232 1016464358 1104576733 1161673552 1172901067 1189544174 1263124226 1275387568 1346407142 1359479056 1424686627 1438518536 1443570544 1527499064 1628213288 1753460464 2032928716 2209153466 2345802134 2379088348 2526248452 2645846593 2692814284 2849373254 2877037072 3054998128 3256426576 4065857432 4418306932 4691604268 4712424997 4758176696 5052496904 5291693186 5385628568 5698746508 7732037131 8131714864 8210307469 8751646423 8836613864 9383208536 9424849994 9516353392 10104993808 10583386372 10771257136 11397493016 15464074262 16420614938 17503292846 17673227728 18520926151 18766417072 18849699988 21166772744 22794986032 30928148524 32841229876 35006585692 37041852302 37699399976 42333545488 61261524961 61856297048 65682459752 70013171384 74083704604 75398799952 113771403499 122523049922 123712594096 131364919504 140026342768 148167409208 227542806998 245046099844 296334818416 455085613996 490092199688 796399824493 910171227992 980184399376 1592799648986 1820342455984 3185599297972 6371198595944 12742397191888
• Sum of all divisors σ(n): 31912506802176
• Sum of proper divisors (its aliquot sum) s(n): 19170109610288
• 12742397191888 is an abundant number, because the sum of its proper divisors (19170109610288) is greater than itself. Its abundance is 6427712418400

Bases of 12742397191888

• Binary: 10111001011011010010000011101110011011010000₂
• Hexadecimal: 0xB96D20EE6D0
• Base-36: 4ILRYAEOG

Squares and roots of 12742397191888

• 12742397191888 squared (12742397191888²) is 162368686195835187893004544
• 12742397191888 cubed (12742397191888³) is 2068966291032354167448679956864823939072
• The square root of 12742397191888 is 3569649.4494400987
• The cube root of 12742397191888 is 23356.9992127783

Scales and comparisons

• 12,742,397,191,888 seconds is equal to 405,168 years, 42 weeks, 2 days, 23 hours, 31 minutes, 28 seconds.
• To count from 1 to 12,742,397,191,888 would take you about one million, twelve thousand, nine hundred twenty-two 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 12742397191888 cubic inches would be around 1946.4 feet tall.

Recreational maths with 12742397191888

• 12742397191888 backwards is 88819179324721
• The number of decimal digits it has is: 14
• The sum of 12742397191888's digits is 70
• More coming soon!