72148104648

Names of 72148104648

• Cardinal: 72148104648 can be written as Seventy-two billion, one hundred forty-eight million, one hundred four thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.2148104648 × 10¹⁰

Factors of 72148104648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19070

Divisors of 72148104648

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 71 72 108 142 213 216 251 284 426 502 568 639 753 852 1004 1278 1506 1704 1917 2008 2259 2556 3012 3834 4518 5112 6024 6777 7668 9036 13554 15336 17821 18072 18743 27108 35642 37486 53463 54216 56229 71284 74972 106926 112458 142568 149944 160389 168687 213852 224916 320778 337374 427704 449832 481167 506061 641556 674748 962334 1012122 1283112 1330753 1349496 1924668 2024244 2661506 3849336 3992259 4048488 4704493 5323012 7984518 9408986 10646024 11976777 14113479 15969036 18817972 23953554 28226958 31938072 35930331 37635944 42340437 47907108 56453916 71860662 84680874 95814216 112907832 127021311 143721324 169361748 254042622 287442648 334019003 338723496 508085244 668038006 1002057009 1016170488 1336076012 2004114018 2672152024 3006171027 4008228036 6012342054 8016456072 9018513081 12024684108 18037026162 24049368216 36074052324 72148104648
• Sum of all divisors σ(n): 204054681600
• Sum of proper divisors (its aliquot sum) s(n): 131906576952
• 72148104648 is an abundant number, because the sum of its proper divisors (131906576952) is greater than itself. Its abundance is 59758472304

Bases of 72148104648

• Binary: 1000011001100010111001011010111001000₂
• Hexadecimal: 0x10CC5CB5C8
• Base-36: X5749U0

Squares and roots of 72148104648

• 72148104648 squared (72148104648²) is 5205349004298759203904
• 72148104648 cubed (72148104648³) is 375556064691509480899818962145792
• The square root of 72148104648 is 268603.9922413663
• The cube root of 72148104648 is 4163.0181932259

Scales and comparisons

• 72,148,104,648 seconds is equal to 2,294 years, 4 weeks, 3 days, 12 hours, 10 minutes, 48 seconds.
• To count from 1 to 72,148,104,648 would take you about four thousand, five hundred eighty-eight 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 72148104648 cubic inches would be around 346.9 feet tall.

Recreational maths with 72148104648

• 72148104648 backwards is 84640184127
• The number of decimal digits it has is: 11
• The sum of 72148104648's digits is 45
• More coming soon!