61327662990

Names of 61327662990

• Cardinal: 61327662990 can be written as Sixty-one billion, three hundred twenty-seven million, six hundred sixty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.132766299 × 10¹⁰

Factors of 61327662990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 446

Divisors of 61327662990

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 109 110 115 121 138 165 218 230 242 253 293 327 330 345 363 506 529 545 586 605 654 690 726 759 879 1058 1090 1199 1210 1265 1465 1518 1587 1635 1758 1815 2398 2507 2530 2645 2783 2930 3174 3223 3270 3597 3630 3795 4395 5014 5290 5566 5819 5995 6446 6739 7194 7521 7590 7935 8349 8790 9669 11638 11990 12535 13189 13478 13915 15042 15870 16115 16698 17457 17985 19338 20217 25070 26378 27577 27830 29095 31937 32230 33695 34914 35453 35970 37605 39567 40434 41745 48345 55154 57661 58190 63874 64009 65945 67390 70906 74129 75210 79134 82731 83490 87285 95811 96690 101085 106359 115322 128018 131890 137885 148258 154997 159685 165462 172983 174570 177265 191622 192027 197835 202170 212718 222387 275770 288305 303347 309994 319370 320045 345966 351307 354530 370645 384054 395670 413655 444774 464991 479055 531795 576610 606694 634271 640090 702614 734551 741290 774985 815419 827310 864915 910041 929982 958110 960135 1053921 1063590 1111935 1268542 1469102 1516735 1549970 1630838 1704967 1729830 1756535 1820082 1902813 1920270 2107842 2203653 2223870 2324955 2446257 3033470 3171355 3409934 3513070 3672755 3805626 3864377 4077095 4407306 4550205 4649910 4892514 5114901 5269605 6342710 6976981 7345510 7728754 8080061 8154190 8524835 9100410 9514065 10229802 10539210 11018265 11593131 12231285 13953962 16160122 16894673 17049670 18754637 19028130 19321885 20930943 22036530 23186262 24240183 24462570 25574505 33789346 34884905 37509274 38643770 40400305 41861886 48480366 50684019 51149010 56263911 57965655 69769810 80800610 84473365 88880671 93773185 101368038 104654715 112527822 115931310 121200915 168946730 177761342 185841403 187546370 209309430 242401830 253420095 266642013 281319555 371682806 444403355 506840190 533284026 557524209 562639110 888806710 929207015 1115048418 1333210065 1858414030 2044255433 2666420130 2787621045 4088510866 5575242090 6132766299 10221277165 12265532598 20442554330 30663831495 61327662990
• Sum of all divisors σ(n): 171257375520
• Sum of proper divisors (its aliquot sum) s(n): 109929712530
• 61327662990 is an abundant number, because the sum of its proper divisors (109929712530) is greater than itself. Its abundance is 48602049540

Bases of 61327662990

• Binary: 111001000111011010011101111110001110₂
• Hexadecimal: 0xE4769DF8E
• Base-36: S68WNM6

Squares and roots of 61327662990

• 61327662990 squared (61327662990²) is 3761082247815015740100
• 61327662990 cubed (61327662990³) is 230658384571670949170398228899000
• The square root of 61327662990 is 247644.2266437883
• The cube root of 61327662990 is 3943.5329307935

Scales and comparisons

• 61,327,662,990 seconds is equal to 1,950 years, 1 week, 3 days, 21 hours, 56 minutes, 30 seconds.
• To count from 1 to 61,327,662,990 would take you about three thousand, nine hundred 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 61327662990 cubic inches would be around 328.6 feet tall.

Recreational maths with 61327662990

• 61327662990 backwards is 09926672316
• The number of decimal digits it has is: 11
• The sum of 61327662990's digits is 51
• More coming soon!