131993165790

Names of 131993165790

• Cardinal: 131993165790 can be written as One hundred thirty-one billion, nine hundred ninety-three million, one hundred sixty-five thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.3199316579 × 10¹¹

Factors of 131993165790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2678

Divisors of 131993165790

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 61 85 90 102 122 135 153 170 183 197 255 270 305 306 366 394 459 510 549 591 610 765 915 918 985 1037 1098 1182 1530 1647 1773 1830 1970 2074 2295 2393 2745 2955 3111 3294 3349 3546 4590 4786 5185 5319 5490 5910 6222 6698 7179 8235 8865 9333 10047 10370 10638 11965 12017 14358 15555 16470 16745 17730 18666 20094 21537 23930 24034 26595 27999 30141 31110 33490 35895 36051 40681 43074 46665 50235 53190 55998 60085 60282 64611 71790 72102 81362 90423 93330 100470 107685 108153 120170 122043 129222 139995 145973 150705 180255 180846 203405 204289 215370 216306 244086 279990 291946 301410 323055 324459 360510 366129 406810 408578 437919 452115 471421 540765 610215 612867 646110 648918 729865 732258 875838 904230 942842 1021445 1081530 1098387 1220430 1225734 1313757 1414263 1459730 1622295 1830645 1838601 2042890 2189595 2196774 2357105 2481541 2627514 2828526 3064335 3244590 3661290 3677202 3941271 4242789 4379190 4714210 4963082 5491935 5515803 6128670 6568785 7071315 7444623 7882542 8014157 8485578 9193005 10983870 11031606 12407705 12728367 13137570 14142630 14889246 16028314 18386010 19706355 21213945 22333869 24042471 24815410 25456734 27579015 28756681 37223115 39412710 40070785 42427890 44667738 48084942 55158030 57513362 63641835 67001607 72127413 74446230 80141570 86270043 111669345 120212355 127283670 134003214 143783405 144254826 172540086 216382239 223338690 240424710 258810129 287566810 335008035 360637065 431350215 432764478 488863577 517620258 670016070 721274130 776430387 862700430 977727154 1081911195 1294050645 1466590731 1552860774 2163822390 2444317885 2588101290 2933181462 3882151935 4399772193 4888635770 7332953655 7764303870 8799544386 13199316579 14665907310 21998860965 26398633158 43997721930 65996582895 131993165790
• Sum of all divisors σ(n): 380878122240
• Sum of proper divisors (its aliquot sum) s(n): 248884956450
• 131993165790 is an abundant number, because the sum of its proper divisors (248884956450) is greater than itself. Its abundance is 116891790660

Bases of 131993165790

• Binary: 1111010111011011001111101111111011110₂
• Hexadecimal: 0x1EBB67DFDE
• Base-36: 1OMXBMJI

Squares and roots of 131993165790

• 131993165790 squared (131993165790²) is 17422195815266426324100
• 131993165790 cubed (131993165790³) is 2299610780670305622817751572539000
• The square root of 131993165790 is 363308.6370979913
• The cube root of 131993165790 is 5091.5554960217

Scales and comparisons

• 131,993,165,790 seconds is equal to 4,196 years, 50 weeks, 4 days, 16 hours, 16 minutes, 30 seconds.
• To count from 1 to 131,993,165,790 would take you about eight thousand, three hundred ninety-three 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 131993165790 cubic inches would be around 424.3 feet tall.

Recreational maths with 131993165790

• 131993165790 backwards is 097561399131
• 131993165790 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131993165790's digits is 54
• More coming soon!