51496738720

Names of 51496738720

• Cardinal: 51496738720 can be written as Fifty-one billion, four hundred ninety-six million, seven hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.149673872 × 10¹⁰

Factors of 51496738720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1220

Divisors of 51496738720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 31 32 35 40 46 56 59 62 70 80 92 112 115 118 124 140 155 160 161 184 217 224 230 236 248 280 295 310 322 368 413 434 460 472 496 560 590 620 644 713 736 805 826 868 920 944 992 1085 1093 1120 1180 1240 1288 1357 1426 1610 1652 1736 1829 1840 1888 2065 2170 2186 2360 2480 2576 2714 2852 3220 3304 3472 3565 3658 3680 4130 4340 4372 4720 4960 4991 5152 5428 5465 5704 6440 6608 6785 6944 7130 7316 7651 8260 8680 8744 9145 9440 9499 9982 10856 10930 11408 12803 12880 13216 13570 14260 14632 15302 16520 17360 17488 18290 18998 19964 21712 21860 22816 24955 25139 25606 25760 27140 28520 29264 30604 33040 33883 34720 34976 36580 37996 38255 39928 42067 43424 43720 47495 49910 50278 51212 54280 57040 58528 61208 64015 64487 66080 67766 73160 75992 76510 79856 84134 87440 94990 99820 100556 102424 108560 114080 122416 125695 128030 128974 135532 146320 151984 153020 159712 168268 169415 174880 175973 189980 199640 201112 204848 210335 217120 237181 244832 251390 256060 257948 271064 292640 294469 303968 306040 322435 336536 338830 351946 379960 399280 402224 409696 420670 451409 474362 502780 512120 515896 542128 588938 612080 644870 673072 677660 703892 759920 779309 798560 804448 841340 879865 902818 948724 1005560 1024240 1031792 1084256 1177876 1185905 1224160 1289740 1346144 1355320 1407784 1472345 1483201 1519840 1558618 1682680 1759730 1805636 1897448 1999097 2011120 2048480 2063584 2257045 2355752 2371810 2579480 2710640 2815568 2944690 2966402 3117236 3365360 3519460 3611272 3794896 3896545 3998194 4022240 4514090 4711504 4743620 5158960 5421280 5455163 5631136 5889380 5932804 6234472 6730720 7038920 7222544 7416005 7589792 7793090 7996388 9028180 9423008 9487240 9995485 10317920 10382407 10910326 11778760 11865608 12468944 13993679 14077840 14445088 14832010 15586180 15992776 18056360 18974480 19990970 20764814 21820652 23557520 23731216 24937888 27275815 27987358 28155680 29664020 31172360 31985552 36112720 37948960 39981940 41529628 43641304 45979231 47115040 47462432 51912035 54551630 55974716 59328040 62344720 63971104 69968395 72225440 79963880 83059256 87282608 91958462 103824070 109103260 111949432 118656080 124689440 139936790 159927760 166118512 174565216 183916924 207648140 218206520 223898864 229896155 237312160 279873580 319855520 321854617 332237024 367833848 415296280 436413040 447797728 459792310 559747160 643709234 735667696 830592560 872826080 919584620 1119494320 1287418468 1471335392 1609273085 1661185120 1839169240 2238988640 2574836936 3218546170 3678338480 5149673872 6437092340 7356676960 10299347744 12874184680 25748369360 51496738720
• Sum of all divisors σ(n): 152444436480
• Sum of proper divisors (its aliquot sum) s(n): 100947697760
• 51496738720 is an abundant number, because the sum of its proper divisors (100947697760) is greater than itself. Its abundance is 49450959040

Bases of 51496738720

• Binary: 101111111101011100011101111110100000₂
• Hexadecimal: 0xBFD71DFA0
• Base-36: NNNTTWG

Squares and roots of 51496738720

• 51496738720 squared (51496738720²) is 2651914098795947238400
• 51496738720 cubed (51496738720³) is 136564927453579161530790350848000
• The square root of 51496738720 is 226928.9287860849
• The cube root of 51496738720 is 3720.4308939339

Scales and comparisons

• 51,496,738,720 seconds is equal to 1,637 years, 22 weeks, 5 days, 1 hour, 38 minutes, 40 seconds.
• To count from 1 to 51,496,738,720 would take you about three thousand, two 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 51496738720 cubic inches would be around 310 feet tall.

Recreational maths with 51496738720

• 51496738720 backwards is 02783769415
• The number of decimal digits it has is: 11
• The sum of 51496738720's digits is 52
• More coming soon!