66429378403479

Names of 66429378403479

• Cardinal: 66429378403479 can be written as Sixty-six trillion, four hundred twenty-nine billion, three hundred seventy-eight million, four hundred three thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 6.6429378403479 × 10¹³

Factors of 66429378403479

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 137485

Divisors of 66429378403479

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 103 117 147 169 189 273 309 343 351 441 507 567 637 721 819 927 1029 1053 1183 1323 1339 1521 1911 2163 2457 2781 3087 3549 3969 4017 4459 4563 5047 5733 6489 7371 8281 8343 9261 9373 10647 12051 13377 13689 15141 17199 17407 19467 24843 27783 28119 31941 35329 36153 40131 45423 51597 52221 57967 58401 65611 74529 84357 95823 105987 108459 120393 121849 136269 137359 156663 173901 196833 223587 253071 317961 361179 365547 408807 412077 459277 469989 521703 590499 670761 759213 852943 953883 961513 1096641 1236231 1377831 1409967 1565109 1771497 1785667 2558829 2861649 2884539 3289923 3708693 4133493 4695327 5314491 5357001 5970601 6730591 7676487 8653617 9869769 11126079 12400479 12499669 14147977 16071003 17911803 20191773 23029461 23213671 25960851 37201437 37499007 42443931 47114137 48213009 53735409 60575319 69088383 69641013 77882553 87497683 99035839 112497021 127331793 141342411 144639027 161206227 162495697 181725957 183923701 208923039 262493049 297107517 337491063 381995379 424027233 483618681 487487091 545177871 551771103 612483781 626769117 693250873 787479147 891322551 1012473189 1137469879 1145986137 1272081699 1287465907 1462461273 1655313309 1837451343 1880307351 2079752619 2362437441 2391008113 2673967653 3412409637 3816245097 3862397721 4387383819 4852756111 4965939927 5512354029 6239257857 7087312323 7173024339 7962289153 8021902959 9012261349 10237228911 11587193163 13162151457 14558268333 14897819781 16537062087 16737056791 18717773571 21519073017 23886867459 27036784047 30711686733 34761579489 43674804999 49611186261 50211170373 56153320713 63085829443 64557219051 71660602377 81110352141 92135060199 104284738467 117159397537 131024414997 150633511119 189257488329 193671657153 214981807131 243331056423 351478192611 393073244991 451900533357 567772464987 644945421393 729993169269 820115782759 1054434577833 1355701600071 1703317394961 2460347348277 3163303733499 5109952184883 7381042044831 9489911200497 22143126134493 66429378403479
• Sum of all divisors σ(n): 126528999168000
• Sum of proper divisors (its aliquot sum) s(n): 60099620764521
• 66429378403479 is a deficient number, because the sum of its proper divisors (60099620764521) is less than itself. Its deficiency is 6329757638958

Bases of 66429378403479

• Binary: 1111000110101011001011100000001001110010010111₂
• Hexadecimal: 0x3C6ACB809C97
• Base-36: NJP8GQUFR

Squares and roots of 66429378403479

• 66429378403479 squared (66429378403479²) is 4412862315072602174919303441
• 66429378403479 cubed (66429378403479³) is 293143700570410261344514980713155331071239
• The square root of 66429378403479 is 8150421.9770192881
• The cube root of 66429378403479 is 40499.8482752999

Scales and comparisons

• 66,429,378,403,479 seconds is equal to 2,112,248 years, 39 weeks, 1 day, 8 hours, 4 minutes, 39 seconds.
• To count from 1 to 66,429,378,403,479 would take you about five million, two hundred eighty thousand, six hundred twenty-one 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 66429378403479 cubic inches would be around 3375 feet tall.

Recreational maths with 66429378403479

• 66429378403479 backwards is 97430487392466
• The number of decimal digits it has is: 14
• The sum of 66429378403479's digits is 72
• More coming soon!