72794970144

Names of 72794970144

• Cardinal: 72794970144 can be written as Seventy-two billion, seven hundred ninety-four million, nine hundred seventy thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.2794970144 × 10¹⁰

Factors of 72794970144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 413748

Divisors of 72794970144

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 47 48 52 72 78 94 96 104 117 141 144 156 188 208 234 282 288 312 376 416 423 468 564 611 624 752 846 936 1128 1222 1248 1504 1692 1833 1872 2256 2444 3384 3666 3744 4512 4888 5499 6768 7332 9776 10998 13536 14664 19552 21996 29328 43992 58656 87984 175968 413683 827366 1241049 1654732 2482098 3309464 3723147 4964196 5377879 6618928 7446294 9928392 10755758 13237856 14892588 16133637 19443101 19856784 21511516 29785176 32267274 38886202 39713568 43023032 48400911 58329303 59570352 64534548 77772404 86046064 96801822 116658606 119140704 129069096 155544808 172092128 174987909 193603644 233317212 252760313 258138192 311089616 349975818 387207288 466634424 505520626 516276384 622179232 699951636 758280939 774414576 933268848 1011041252 1399903272 1516561878 1548829152 1866537696 2022082504 2274842817 2799806544 3033123756 4044165008 4549685634 5599613088 6066247512 8088330016 9099371268 12132495024 18198742536 24264990048 36397485072 72794970144
• Sum of all divisors σ(n): 227678435712
• Sum of proper divisors (its aliquot sum) s(n): 154883465568
• 72794970144 is an abundant number, because the sum of its proper divisors (154883465568) is greater than itself. Its abundance is 82088495424

Bases of 72794970144

• Binary: 1000011110010111010110001100000100000₂
• Hexadecimal: 0x10F2EB1820
• Base-36: XFW8UG0

Squares and roots of 72794970144

• 72794970144 squared (72794970144²) is 5299107678265851380736
• 72794970144 cubed (72794970144³) is 385748385229203808955418296745984
• The square root of 72794970144 is 269805.4301603287
• The cube root of 72794970144 is 4175.4227909221

Scales and comparisons

• 72,794,970,144 seconds is equal to 2,314 years, 34 weeks, 9 hours, 2 minutes, 24 seconds.
• To count from 1 to 72,794,970,144 would take you about four thousand, six hundred twenty-nine 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 72794970144 cubic inches would be around 348 feet tall.

Recreational maths with 72794970144

• 72794970144 backwards is 44107949727
• The number of decimal digits it has is: 11
• The sum of 72794970144's digits is 54
• More coming soon!