56143642640

Names of 56143642640

• Cardinal: 56143642640 can be written as Fifty-six billion, one hundred forty-three million, six hundred forty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.614364264 × 10¹⁰

Factors of 56143642640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131754

Divisors of 56143642640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 281 304 380 562 760 1124 1405 1520 2248 2810 4496 5339 5620 10678 11240 21356 22480 26695 42712 53390 85424 106780 131447 213560 262894 427120 525788 657235 1051576 1314470 2103152 2497493 2628940 4994986 5257880 9989972 10515760 12487465 19979944 24974930 36936607 39959888 49949860 73873214 99899720 147746428 184683035 199799440 295492856 369366070 590985712 701795533 738732140 1403591066 1477464280 2807182132 2954928560 3508977665 5614364264 7017955330 11228728528 14035910660 28071821320 56143642640
• Sum of all divisors σ(n): 137894209920
• Sum of proper divisors (its aliquot sum) s(n): 81750567280
• 56143642640 is an abundant number, because the sum of its proper divisors (81750567280) is greater than itself. Its abundance is 25606924640

Bases of 56143642640

• Binary: 110100010010011011000000000000010000₂
• Hexadecimal: 0xD126C0010
• Base-36: PSIH3WW

Squares and roots of 56143642640

• 56143642640 squared (56143642640²) is 3152108608888026169600
• 56143642640 cubed (56143642640³) is 176970859299876869040990431744000
• The square root of 56143642640 is 236946.4974208313
• The cube root of 56143642640 is 3829.1307450631

Scales and comparisons

• 56,143,642,640 seconds is equal to 1,785 years, 10 weeks, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 56,143,642,640 would take you about three thousand, five hundred seventy 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 56143642640 cubic inches would be around 319.1 feet tall.

Recreational maths with 56143642640

• 56143642640 backwards is 04624634165
• The number of decimal digits it has is: 11
• The sum of 56143642640's digits is 41
• More coming soon!