121530997303144

Names of 121530997303144

• Cardinal: 121530997303144 can be written as One hundred twenty-one trillion, five hundred thirty billion, nine hundred ninety-seven million, three hundred three thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.21530997303144 × 10¹⁴

Factors of 121530997303144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8833

Divisors of 121530997303144

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 13 22 26 29 44 52 58 88 104 116 121 143 197 232 242 286 319 377 394 484 572 638 754 788 968 1144 1276 1508 1573 1576 2167 2552 2561 3016 3146 3509 4147 4334 5122 5713 6292 7018 8294 8581 8668 10244 11426 12584 14036 16588 17162 17336 20488 22852 23837 28072 28171 33176 34324 38809 45617 45704 47674 56342 62843 68648 74269 77618 91234 94391 95348 111553 112684 125686 148538 155236 182468 188782 190696 223106 225368 248849 251372 297076 309881 310472 364936 377564 426899 446212 497698 502744 504517 594152 619762 691273 755128 816959 853798 892424 995396 1009034 1038301 1125461 1227083 1239524 1382546 1633918 1690457 1707596 1990792 2018068 2076602 2250922 2454166 2479048 2737339 2765092 3235037 3267836 3380914 3415192 4036136 4153204 4501844 4695889 4908332 5474678 5530184 5549687 6470074 6535672 6761828 8306408 8986549 9003688 9391778 9816664 10949356 11099374 12380071 12940148 13497913 13523656 14630993 17973098 18595027 18783556 21898712 21975941 22198748 24760142 25880296 26995826 29261986 30110729 35585407 35946196 37190054 37567112 43951882 44397496 49023253 49520284 53991652 58523972 60221458 61046557 71170814 71892392 74380108 87903764 98046506 99040568 107983304 117047944 120442916 122093114 136180781 142341628 148760216 160940923 175807528 196093012 204545297 240885832 241735351 244186228 272361562 284683256 321881846 333020029 391439477 392186024 409090594 483470702 488372456 539255783 544723124 637302289 643763692 666040058 782878954 818181188 966941404 1078511566 1089446248 1274604578 1287527384 1332080116 1565757908 1636362376 1770350153 1933882808 2157023132 2549209156 2659088861 2664160232 3131515816 3540700306 3663220319 4314046264 4329260377 5098418312 5318177722 5931813613 7010325179 7081400612 7326440638 8658520754 9657580841 10636355444 11863627226 14020650358 14162801224 14652881276 17317041508 19315161682 21272710888 23727254452 28041300716 29305762552 34634083016 38630323364 40295423509 47454508904 47621864147 56082601432 77113576969 77260646728 80590847018 95243728294 106233389251 125548550933 154227153938 161181694036 190487456588 212466778502 251097101866 308454307876 322363388072 380974913176 424933557004 502194203732 523840505617 616908615752 849867114008 1004388407464 1047681011234 1168567281761 1381034060263 2095362022468 2337134563522 2762068120526 4190724044936 4674269127044 5524136241052 9348538254088 11048272482104 15191374662893 30382749325786 60765498651572 121530997303144
• Sum of all divisors σ(n): 280493790204600
• Sum of proper divisors (its aliquot sum) s(n): 158962792901456
• 121530997303144 is an abundant number, because the sum of its proper divisors (158962792901456) is greater than itself. Its abundance is 37431795598312

Bases of 121530997303144

• Binary: 11011101000100000100011111011000110011101101000₂
• Hexadecimal: 0x6E8823EC6768
• Base-36: 172UKHYG6G

Squares and roots of 121530997303144

• 121530997303144 squared (121530997303144²) is 14769783305496794201032284736
• 121530997303144 cubed (121530997303144³) is 1794986495068352169916792174431692716009984
• The square root of 121530997303144 is 11024109.8190803597
• The cube root of 121530997303144 is 49533.1203440017

Scales and comparisons

• 121,530,997,303,144 seconds is equal to 3,864,309 years, 41 weeks, 2 days, 1 hour, 59 minutes, 4 seconds.
• To count from 1 to 121,530,997,303,144 would take you about nine million, six hundred sixty thousand, seven hundred seventy-four 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 121530997303144 cubic inches would be around 4127.8 feet tall.

Recreational maths with 121530997303144

• 121530997303144 backwards is 441303799035121
• 121530997303144 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121530997303144's digits is 52
• More coming soon!