131640808684

Names of 131640808684

• Cardinal: 131640808684 can be written as One hundred thirty-one billion, six hundred forty million, eight hundred eight thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 1.31640808684 × 10¹¹

Factors of 131640808684

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 350

Divisors of 131640808684

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 49 61 77 98 122 154 196 244 269 308 427 538 539 671 854 1076 1078 1342 1708 1883 2156 2684 2959 2989 3721 3766 4697 5918 5978 7442 7532 9394 11836 11956 13181 14884 16409 18788 20713 26047 26362 32818 32879 40931 41426 52094 52724 65636 65758 81862 82852 104188 114863 131516 144991 163724 180499 182329 226981 229726 286517 289982 360998 364658 453962 459452 573034 579964 721996 729316 804041 907924 1000949 1146068 1263493 1588867 1608082 2001898 2005619 2496791 2526986 3177734 3216164 4003796 4011238 4993582 5053972 6355468 7006643 8022476 8844451 9987164 11010439 11122069 14013286 17477537 17688902 22020878 22244138 28026572 34955074 35377804 44041756 44488276 49046501 61057889 69910148 77073073 98093002 122115778 122342759 154146146 196186004 244231556 244685518 308292292 427405223 489371036 539511511 671636779 854810446 1079023022 1343273558 1709620892 2158046044 2686547116 2991836561 4701457453 5983673122 9402914906 11967346244 18805829812 32910202171 65820404342 131640808684
• Sum of all divisors σ(n): 298322468640
• Sum of proper divisors (its aliquot sum) s(n): 166681659956
• 131640808684 is an abundant number, because the sum of its proper divisors (166681659956) is greater than itself. Its abundance is 35040851272

Bases of 131640808684

• Binary: 1111010100110011001110101010011101100₂
• Hexadecimal: 0x1EA66754EC
• Base-36: 1OH3JE24

Squares and roots of 131640808684

• 131640808684 squared (131640808684²) is 17329302510977489811856
• 131640808684 cubed (131640808684³) is 2281243396474748546153094850957504
• The square root of 131640808684 is 362823.3849740119
• The cube root of 131640808684 is 5087.0208053339

Scales and comparisons

• 131,640,808,684 seconds is equal to 4,185 years, 40 weeks, 11 hours, 18 minutes, 4 seconds.
• To count from 1 to 131,640,808,684 would take you about eight thousand, three hundred seventy-one 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 131640808684 cubic inches would be around 423.9 feet tall.

Recreational maths with 131640808684

• 131640808684 backwards is 486808046131
• 131640808684 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131640808684's digits is 49
• More coming soon!