13402706807565972

Names of 13402706807565972

• Cardinal: 13402706807565972 can be written as Thirteen quadrillion, four hundred two trillion, seven hundred six billion, eight hundred seven million, five hundred sixty-five thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.3402706807565972 × 10¹⁶

Factors of 13402706807565972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 43430538

Divisors of 13402706807565972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 34 36 39 51 52 68 78 79 102 117 153 156 158 204 221 234 237 306 316 442 468 474 491 612 663 711 884 948 982 1027 1326 1343 1422 1473 1964 1989 2054 2652 2686 2844 2946 3081 3978 4029 4108 4419 5372 5892 6162 6383 7956 8058 8347 8838 9243 12087 12324 12766 16116 16694 17459 17676 18486 19149 24174 25041 25532 33388 34918 36972 38298 38789 48348 50082 52377 57447 69836 75123 76596 77578 100164 104754 108511 114894 116367 150246 155156 157131 209508 217022 229788 232734 300492 314262 325533 349101 434044 465468 504257 628524 651066 659413 698202 976599 1008514 1302132 1318826 1396404 1512771 1953198 1978239 2017028 2637652 3025542 3906396 3956478 4538313 5934717 6051084 7912956 8572369 9076626 11869434 17144738 18153252 23738868 25717107 34289476 43429933 51434214 77151321 86859866 102868428 130289799 154302642 173719732 260579598 308605284 390869397 521159196 564589129 738308861 781738794 1129178258 1476617722 1563477588 1693767387 2214926583 2258356516 2953235444 3387534774 3430964707 4429853166 5081302161 6644779749 6775069548 6861929414 8859706332 9598015193 10162604322 10292894121 13289559498 13723858828 19196030386 20325208644 20585788242 21324097103 26579118996 28794045579 30878682363 38392060772 41171576484 42648194206 44602541191 57588091158 58326400019 61757364726 63972291309 85296388412 86382136737 89205082382 115176182316 116652800038 123514729452 127944582618 133807623573 172764273474 174979200057 178410164764 191916873927 233305600076 255889165236 267615247146 277213262339 345528546948 349958400114 362509650751 383833747854 401422870719 524937600171 535230494292 554426524678 699916800228 725019301502 758243200247 767667495708 802845741438 831639787017 1049875200342 1087528952253 1108853049356 1450038603004 1516486400494 1605691482876 1663279574034 1684603671137 2099750400684 2175057904506 2274729600741 2494919361051 3032972800988 3262586856759 3326559148068 3369207342274 4350115809012 4549459201482 4712625459763 4989838722102 5053811013411 6525173713518 6738414684548 6824188802223 9098918402964 9425250919526 9979677444204 10107622026822 13050347427036 13648377604446 14137876379289 15161433040233 18850501839052 20215244053644 21899847724781 27296755208892 28275752758578 28638262409329 30322866080466 42413629137867 43799695449562 56551505517156 57276524818658 60645732160932 65699543174343 84827258275734 85914787227987 87599390899124 114553049637316 131399086348686 169654516551468 171829574455974 197098629523029 257744361683961 262798172697372 343659148911948 372297411321277 394197259046058 515488723367922 744594822642554 788394518092116 1030977446735844 1116892233963831 1489189645285108 2233784467927662 3350676701891493 4467568935855324 6701353403782986 13402706807565972
• Sum of all divisors σ(n): 39200011301767680
• Sum of proper divisors (its aliquot sum) s(n): 25797304494201708
• 13402706807565972 is an abundant number, because the sum of its proper divisors (25797304494201708) is greater than itself. Its abundance is 12394597686635736

Bases of 13402706807565972

• Binary: 101111100111011011000011011010010010110010111010010100₂
• Hexadecimal: 0x2F9DB0DA4B2E94
• Base-36: 3NYV2I9L8D0

Squares and roots of 13402706807565972

• 13402706807565972 squared (13402706807565972²) is 179632549769575248803263132304784
• 13402706807565972 cubed (13402706807565972³) is 2407562397657119462092399429869150556981491210048
• The square root of 13402706807565972 is 115770060.0654848585
• The cube root of 13402706807565972 is 237536.7658395467

Scales and comparisons

• 13,402,706,807,565,972 seconds is equal to 426,164,619 years, 9 weeks, 4 days, 20 hours, 46 minutes, 12 seconds.
• To count from 1 to 13,402,706,807,565,972 would take you about one billion, two hundred seventy-eight million, four hundred ninety-three thousand, eight hundred fifty-seven 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 13402706807565972 cubic inches would be around 19794.7 feet tall.

Recreational maths with 13402706807565972

• 13402706807565972 backwards is 27956570860720431
• The number of decimal digits it has is: 17
• The sum of 13402706807565972's digits is 72
• More coming soon!