129481902101200

Names of 129481902101200

• Cardinal: 129481902101200 can be written as One hundred twenty-nine trillion, four hundred eighty-one billion, nine hundred two million, one hundred one thousand, two hundred.

Scientific notation

• Scientific notation: 1.294819021012 × 10¹⁴

Factors of 129481902101200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 524383

Divisors of 129481902101200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 37 40 41 44 50 55 74 80 82 88 100 110 148 164 176 185 200 205 220 275 296 328 370 400 407 410 440 451 550 592 656 740 814 820 880 902 925 1025 1100 1369 1480 1517 1628 1640 1804 1850 2035 2050 2200 2255 2738 2960 3034 3256 3280 3608 3700 4070 4100 4400 4510 5476 6068 6512 6845 7216 7400 7585 8140 8200 9020 10175 10952 11275 12136 13690 14800 15059 15170 16280 16400 16687 18040 20350 21904 22550 24272 27380 30118 30340 32560 33374 34225 36080 37925 40700 45100 54760 56129 60236 60680 66748 68450 75295 75850 81400 83435 90200 109520 112258 120472 121360 133496 136900 150590 151700 162800 166870 180400 224516 240944 266992 273800 280645 301180 303400 333740 376475 417175 449032 524287 547600 561290 602360 606800 617419 667480 752950 834350 898064 1048574 1122580 1204720 1234838 1334960 1403225 1505900 1668700 2097148 2245160 2469676 2621435 2806450 3011800 3087095 3337400 4194296 4490320 4939352 5242870 5612900 5767157 6023600 6174190 6674800 8388592 9878704 10485740 11225800 11534314 12348380 13107175 15435475 19398619 20971480 21495767 22451600 23068628 24696760 26214350 28835785 30870950 38797238 41942960 42991534 46137256 49393520 52428700 57671570 61741900 77594476 85983068 92274512 96993095 104857400 107478835 115343140 123483800 144178925 155188952 171966136 193986190 209714800 213384809 214957670 230686280 236453437 246967600 288357850 310377904 343932272 387972380 426769618 429915340 461372560 472906874 484965475 537394175 576715700 717748903 775944760 795343379 853539236 859830680 945813748 969930950 1066924045 1074788350 1153431400 1182267185 1435497806 1551889520 1590686758 1707078472 1719661360 1891627496 1939861900 2133848090 2149576700 2306862800 2364534370 2870995612 3181373516 3414156944 3588744515 3783254992 3879723800 3976716895 4267696180 4299153400 4729068740 5334620225 5741991224 5911335925 6362747032 7177489030 7759447600 7895237933 7953433790 8535392360 8598306800 8748777169 9458137480 10669240450 11483982448 11822671850 12725494064 14354978060 15790475866 15906867580 17070784720 17497554338 17943722575 18916274960 19883584475 21338480900 23645343700 28709956120 29427705023 31580951732 31813735160 34995108676 35887445150 39476189665 39767168950 42676961800 43743885845 47290687400 57419912240 58855410046 63161903464 63627470320 69990217352 71774890300 78952379330 79534337900 85353923600 87487771690 94581374800 117710820092 126323806928 139980434704 143549780600 147138525115 157904758660 159068675800 174975543380 197380948325 218719429225 235421640184 287099561200 294277050230 315809517320 318137351600 323704755253 349951086760 394761896650 437438858450 470843280368 588554100460 631619034640 647409510506 699902173520 735692625575 789523793300 874877716900 1177108200920 1294819021012 1471385251150 1579047586600 1618523776265 1749755433800 2354216401840 2589638042024 2942770502300 3158095173200 3237047552530 3499510867600 5179276084048 5885541004600 6474095105060 8092618881325 11771082009200 12948190210120 16185237762650 25896380420240 32370475525300 64740951050600 129481902101200
• Sum of all divisors σ(n): 357287596130304
• Sum of proper divisors (its aliquot sum) s(n): 227805694029104
• 129481902101200 is an abundant number, because the sum of its proper divisors (227805694029104) is greater than itself. Its abundance is 98323791927904

Bases of 129481902101200

• Binary: 11101011100001101011010110001111001001011010000₂
• Hexadecimal: 0x75C35AC792D0
• Base-36: 19WB5XDY34

Squares and roots of 129481902101200

• 129481902101200 squared (129481902101200²) is 16765562971744740975041440000
• 129481902101200 cubed (129481902101200³) is 2170836983378956292686267966693073728000000
• The square root of 129481902101200 is 11379011.4729355995
• The cube root of 129481902101200 is 50590.5836994835

Scales and comparisons

• 129,481,902,101,200 seconds is equal to 4,117,123 years, 50 weeks, 4 days, 4 hours, 6 minutes, 40 seconds.
• To count from 1 to 129,481,902,101,200 would take you about ten million, two hundred ninety-two thousand, eight hundred nine 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 129481902101200 cubic inches would be around 4215.9 feet tall.

Recreational maths with 129481902101200

• 129481902101200 backwards is 002101209184921
• 129481902101200 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129481902101200's digits is 40
• More coming soon!