130723211664

Names of 130723211664

• Cardinal: 130723211664 can be written as One hundred thirty billion, seven hundred twenty-three million, two hundred eleven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.30723211664 × 10¹¹

Factors of 130723211664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 82433

Divisors of 130723211664

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 3851 7702 11553 15404 23106 30808 34659 46212 61616 69318 78577 92424 103977 138636 157154 184848 207954 235731 277272 314308 415908 471462 554544 628616 707193 831816 942924 1257232 1414386 1663632 1885848 2121579 2828772 3771696 4243158 5657544 8486316 11315088 16972632 33945264 302600027 605200054 907800081 1210400108 1815600162 2420800216 2723400243 3631200324 4841600432 5446800486 7262400648 8170200729 10893600972 14524801296 16340401458 21787201944 32680802916 43574403888 65361605832 130723211664
• Sum of all divisors σ(n): 375326245440
• Sum of proper divisors (its aliquot sum) s(n): 244603033776
• 130723211664 is an abundant number, because the sum of its proper divisors (244603033776) is greater than itself. Its abundance is 113879822112

Bases of 130723211664

• Binary: 1111001101111101101011110100110010000₂
• Hexadecimal: 0x1E6FB5E990
• Base-36: 1O1X83O0

Squares and roots of 130723211664

• 130723211664 squared (130723211664²) is 17088558067750945648896
• 130723211664 cubed (130723211664³) is 2233871193323161720496791635922944
• The square root of 130723211664 is 361556.6506980615
• The cube root of 130723211664 is 5075.1736103615

Scales and comparisons

• 130,723,211,664 seconds is equal to 4,156 years, 30 weeks, 6 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 130,723,211,664 would take you about eight thousand, three hundred thirteen 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 130723211664 cubic inches would be around 422.9 feet tall.

Recreational maths with 130723211664

• 130723211664 backwards is 466112327031
• 130723211664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130723211664's digits is 36
• More coming soon!