82961381040

Names of 82961381040

• Cardinal: 82961381040 can be written as Eighty-two billion, nine hundred sixty-one million, three hundred eighty-one thousand and forty.

Scientific notation

• Scientific notation: 8.296138104 × 10¹⁰

Factors of 82961381040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8209

Divisors of 82961381040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 61 80 120 122 183 240 244 305 366 488 610 732 769 915 976 1220 1464 1538 1830 2307 2440 2928 3076 3660 3845 4614 4880 6152 7320 7369 7690 9228 11535 12304 14640 14738 15380 18456 22107 23070 29476 30760 36845 36912 44214 46140 46909 58952 61520 73690 88428 92280 93818 110535 117904 140727 147380 176856 184560 187636 221070 234545 281454 294760 353712 375272 442140 449509 469090 562908 589520 703635 750544 884280 899018 938180 1125816 1348527 1407270 1768560 1798036 1876360 2247545 2251632 2697054 2814540 3596072 3752720 4495090 5394108 5629080 5666761 6742635 7192144 8990180 10788216 11258160 11333522 13485270 17000283 17980360 21576432 22667044 26970540 28333805 34000566 35960720 45334088 53941080 56667610 68001132 85001415 90668176 107882160 113335220 136002264 170002830 226670440 272004528 340005660 345672421 453340880 680011320 691344842 1037017263 1360022640 1382689684 1728362105 2074034526 2765379368 3456724210 4148069052 5185086315 5530758736 6913448420 8296138104 10370172630 13826896840 16592276208 20740345260 27653793680 41480690520 82961381040
• Sum of all divisors σ(n): 261771787200
• Sum of proper divisors (its aliquot sum) s(n): 178810406160
• 82961381040 is an abundant number, because the sum of its proper divisors (178810406160) is greater than itself. Its abundance is 95849025120

Bases of 82961381040

• Binary: 1001101010000111000100011011010110000₂
• Hexadecimal: 0x1350E236B0
• Base-36: 12412BAO

Squares and roots of 82961381040

• 82961381040 squared (82961381040²) is 6882590744064071481600
• 82961381040 cubed (82961381040³) is 570989233260676552358814948864000
• The square root of 82961381040 is 288030.1738360061
• The cube root of 82961381040 is 4361.3940258049

Scales and comparisons

• 82,961,381,040 seconds is equal to 2,637 years, 47 weeks, 4 days, 4 hours, 4 minutes.
• To count from 1 to 82,961,381,040 would take you about five thousand, two hundred seventy-five 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 82961381040 cubic inches would be around 363.4 feet tall.

Recreational maths with 82961381040

• 82961381040 backwards is 04018316928
• The number of decimal digits it has is: 11
• The sum of 82961381040's digits is 42
• More coming soon!