68031235272

Names of 68031235272

• Cardinal: 68031235272 can be written as Sixty-eight billion, thirty-one million, two hundred thirty-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 6.8031235272 × 10¹⁰

Factors of 68031235272

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3668

Divisors of 68031235272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 33 39 42 44 52 56 61 66 77 78 84 88 91 104 122 132 143 154 156 168 169 182 183 231 244 264 273 286 308 312 338 364 366 427 429 462 488 507 546 572 616 671 676 728 732 793 854 858 924 1001 1014 1092 1144 1183 1281 1342 1352 1464 1586 1708 1716 1848 1859 2002 2013 2028 2184 2366 2379 2562 2684 3003 3172 3416 3432 3549 3571 3718 4004 4026 4056 4697 4732 4758 5124 5368 5551 5577 6006 6344 7098 7142 7436 8008 8052 8723 9394 9464 9516 10248 10309 10713 11102 11154 12012 13013 14091 14196 14284 14872 16104 16653 17446 18788 19032 20618 21426 22204 22308 24024 24997 26026 26169 28182 28392 28568 30927 33306 34892 37576 39039 39281 41236 42852 44408 44616 46423 49994 52052 52338 56364 61061 61854 66612 69784 72163 74991 78078 78562 82472 85704 92846 99988 104104 104676 112728 113399 117843 122122 123708 133224 139269 144326 149982 156156 157124 183183 185692 199976 209352 216489 217831 226798 235686 244244 247416 274967 278538 288652 299964 312312 314248 324961 340197 366366 371384 432978 435662 453596 471372 488488 510653 549934 557076 577304 599928 603499 649922 653493 680394 732732 793793 824901 865956 871324 907192 942744 974883 1021306 1099868 1114152 1206998 1299844 1306986 1360788 1465464 1524817 1531959 1587586 1649802 1731912 1742648 1810497 1949766 2042612 2199736 2381379 2396141 2413996 2599688 2613972 2721576 2831803 3049634 3063918 3175172 3299604 3574571 3620994 3899532 4085224 4224493 4574451 4762758 4792282 4827992 5227944 5663606 6099268 6127836 6350344 6599208 6638489 7149142 7188423 7241988 7799064 8448986 8495409 9148902 9525516 9584564 10723713 11327212 12198536 12255672 12673479 13276978 14298284 14376846 14483976 16772987 16897972 16990818 18297804 19051032 19169128 19822621 19915467 21447426 22654424 25346958 26553956 28596568 28753692 31149833 33545974 33795944 33981636 36595608 36813439 39645242 39830934 42894852 46469423 50318961 50693916 53107912 57507384 59467863 62299666 67091948 67963272 73626878 79290484 79661868 85789704 92938846 93449499 100637922 101387832 110440317 118935726 124599332 134183896 139408269 147253756 158580968 159323736 185877692 186898998 201275844 218048831 220880634 237871452 249198664 257694073 278816538 294507512 371755384 373797996 402551688 404947829 436097662 441761268 475742904 515388146 557633076 654146493 747595992 773082219 809895658 872195324 883522536 1030776292 1115266152 1214843487 1308292986 1546164438 1619791316 1744390648 2061552584 2429686974 2616585972 2834634803 3092328876 3239582632 4859373948 5233171944 5669269606 6184657752 8503904409 9718747896 11338539212 17007808818 22677078424 34015617636 68031235272
• Sum of all divisors σ(n): 233440773120
• Sum of proper divisors (its aliquot sum) s(n): 165409537848
• 68031235272 is an abundant number, because the sum of its proper divisors (165409537848) is greater than itself. Its abundance is 97378302576

Bases of 68031235272

• Binary: 111111010110111110100100010011001000₂
• Hexadecimal: 0xFD6FA44C8
• Base-36: V941H3C

Squares and roots of 68031235272

• 68031235272 squared (68031235272²) is 4628248972634216913984
• 68031235272 cubed (68031235272³) is 314865494754670700472727290843648
• The square root of 68031235272 is 260827.9802321829
• The cube root of 68031235272 is 4082.2799651111

Scales and comparisons

• 68,031,235,272 seconds is equal to 2,163 years, 9 weeks, 3 days, 13 hours, 21 minutes, 12 seconds.
• To count from 1 to 68,031,235,272 would take you about four thousand, three hundred twenty-six 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 68031235272 cubic inches would be around 340.2 feet tall.

Recreational maths with 68031235272

• 68031235272 backwards is 27253213086
• 68031235272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68031235272's digits is 39
• More coming soon!