51690729376

Names of 51690729376

• Cardinal: 51690729376 can be written as Fifty-one billion, six hundred ninety million, seven hundred twenty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 5.1690729376 × 10¹⁰

Factors of 51690729376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 157

Divisors of 51690729376

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 29 32 38 44 52 58 76 83 88 104 116 143 152 166 169 176 208 209 232 247 286 304 319 332 338 352 361 377 416 418 464 494 551 572 608 638 664 676 722 754 836 913 928 988 1079 1102 1144 1276 1328 1352 1444 1508 1577 1672 1826 1859 1976 2158 2204 2288 2407 2552 2656 2704 2717 2888 3016 3154 3211 3344 3652 3718 3952 3971 4147 4316 4408 4576 4693 4814 4901 5104 5408 5434 5776 6032 6061 6308 6422 6688 7163 7304 7436 7904 7942 8294 8632 8816 9386 9628 9802 10208 10469 10868 11552 11869 12064 12122 12616 12844 14027 14326 14608 14872 15884 16588 17264 17347 17632 18772 19256 19604 20501 20938 21736 23738 24244 25232 25688 26477 28054 28652 29216 29744 29963 31291 31768 33176 34528 34694 35321 37544 38512 39208 41002 41876 43472 45733 47476 48488 50464 51376 51623 52954 53911 56108 57304 59488 59926 61009 62582 63536 66352 69388 70642 75088 77024 78416 78793 82004 83752 86944 91466 93119 94952 96976 102752 103246 105908 107822 112216 114608 115159 119852 122018 125164 127072 132704 136097 138776 141284 150176 154297 156832 157586 164008 167504 182932 186238 189904 193952 206492 211816 215644 224432 225511 229216 230318 239704 244036 250328 266513 272194 277552 282568 308594 315172 328016 329593 335008 344201 365864 372476 379808 389519 406783 412984 423632 431288 448864 451022 460636 479408 488072 500656 503063 533026 544388 555104 565136 594529 617188 630344 656032 659186 671099 688402 731728 744952 779038 813566 825968 847264 862576 868927 902044 921272 958816 976144 1001312 1006126 1024309 1066052 1088776 1130272 1189058 1234376 1260688 1318372 1342198 1376804 1463456 1489904 1497067 1558076 1627132 1651936 1725152 1737854 1769261 1804088 1842544 1952288 2012252 2048618 2132104 2177552 2378116 2468752 2521376 2636744 2684396 2753608 2931643 2979808 2994134 3116152 3254264 3475708 3538522 3608176 3685088 4024504 4097236 4264208 4284709 4355104 4474613 4756232 4937504 5063747 5273488 5368792 5507216 5863286 5988268 6232304 6508528 6539819 6951416 7077044 7216352 7728877 8049008 8194472 8528416 8569418 8949226 9512464 9558197 10127494 10546976 10737584 11014432 11296051 11726572 11976536 12464608 13017056 13079638 13902832 14154088 15457754 16098016 16388944 17138836 17898452 19024928 19116394 19461871 20254988 21475168 22592102 23453144 23953072 26159276 27805664 28308176 30915508 32777888 34277672 35796904 38232788 38923742 40509976 45184204 46906288 47906144 52318552 55701217 56616352 61831016 68555344 71593808 76465576 77847484 81019952 85017647 90368408 93812576 104637104 111402434 123662032 124256561 137110688 143187616 146848663 152931152 155694968 162039904 170035294 180736816 209274208 222804868 247324064 248513122 293697326 305862304 311389936 340070588 361473632 445609736 497026244 587394652 622779872 680141176 891219472 994052488 1174789304 1360282352 1615335293 1782438944 1988104976 2349578608 2720564704 3230670586 3976209952 4699157216 6461341172 12922682344 25845364688 51690729376
• Sum of all divisors σ(n): 132830681760
• Sum of proper divisors (its aliquot sum) s(n): 81139952384
• 51690729376 is an abundant number, because the sum of its proper divisors (81139952384) is greater than itself. Its abundance is 29449223008

Bases of 51690729376

• Binary: 110000001001000000011110111110100000₂
• Hexadecimal: 0xC0901EFA0
• Base-36: NQVBQ1S

Squares and roots of 51690729376

• 51690729376 squared (51690729376²) is 2671931503422869349376
• 51690729376 cubed (51690729376³) is 138114088254640357228000010469376
• The square root of 51690729376 is 227355.9530252065
• The cube root of 51690729376 is 3725.0967198825

Scales and comparisons

• 51,690,729,376 seconds is equal to 1,643 years, 31 weeks, 3 days, 7 hours, 56 minutes, 16 seconds.
• To count from 1 to 51,690,729,376 would take you about three thousand, two hundred eighty-seven 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 51690729376 cubic inches would be around 310.4 feet tall.

Recreational maths with 51690729376

• 51690729376 backwards is 67392709615
• The number of decimal digits it has is: 11
• The sum of 51690729376's digits is 55
• More coming soon!