1081243633920

Names of 1081243633920

• Cardinal: 1081243633920 can be written as One trillion, eighty-one billion, two hundred forty-three million, six hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.08124363392 × 10¹²

Factors of 1081243633920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 780012

Divisors of 1081243633920

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 361 380 384 456 480 570 608 640 722 760 768 912 960 1083 1140 1216 1280 1444 1520 1805 1824 1920 2166 2280 2432 2888 3040 3610 3648 3840 4332 4560 4864 5415 5776 6080 7220 7296 8664 9120 10830 11552 12160 14440 14592 17328 18240 21660 23104 24320 28880 34656 36480 43320 46208 57760 69312 72960 86640 92416 115520 138624 173280 231040 277248 346560 462080 693120 779983 1386240 1559966 2339949 3119932 3899915 4679898 6239864 7799830 9359796 11699745 12479728 14819677 15599660 18719592 23399490 24959456 29639354 31199320 37439184 44459031 46798980 49918912 59278708 62398640 74098385 74878368 88918062 93597960 99837824 118557416 124797280 148196770 149756736 177836124 187195920 199675648 222295155 237114832 249594560 281573863 296393540 299513472 355672248 374391840 444590310 474229664 499189120 563147726 592787080 599026944 711344496 748783680 844721589 889180620 948459328 998378240 1126295452 1185574160 1407869315 1422688992 1497567360 1689443178 1778361240 1896918656 2252590904 2371148320 2815738630 2845377984 2995134720 3378886356 3556722480 3793837312 4223607945 4505181808 4742296640 5631477260 5690755968 6757772712 7113444960 8447215890 9010363616 9484593280 11262954520 11381511936 13515545424 14226889920 16894431780 18020727232 18969186560 22525909040 27031090848 28453779840 33788863560 36041454464 45051818080 54062181696 56907559680 67577727120 72082908928 90103636160 108124363392 135155454240 180207272320 216248726784 270310908480 360414544640 540621816960 1081243633920
• Sum of all divisors σ(n): 3644540758656
• Sum of proper divisors (its aliquot sum) s(n): 2563297124736
• 1081243633920 is an abundant number, because the sum of its proper divisors (2563297124736) is greater than itself. Its abundance is 1482053490816

Bases of 1081243633920

• Binary: 1111101110111111001001001000100100000000₂
• Hexadecimal: 0xFBBF248900
• Base-36: DSPSJJEO

Squares and roots of 1081243633920

• 1081243633920 squared (1081243633920²) is 1169087795892526974566400
• 1081243633920 cubed (1081243633920³) is 1264068736802359115751797752332288000
• The square root of 1081243633920 is 1039828.6560390611
• The cube root of 1081243633920 is 10263.7922881129

Scales and comparisons

• 1,081,243,633,920 seconds is equal to 34,380 years, 10 weeks, 3 days, 21 hours, 52 minutes.
• To count from 1 to 1,081,243,633,920 would take you about eighty-five thousand, nine hundred fifty 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 1081243633920 cubic inches would be around 855.3 feet tall.

Recreational maths with 1081243633920

• 1081243633920 backwards is 0293363421801
• The number of decimal digits it has is: 13
• The sum of 1081243633920's digits is 42
• More coming soon!