80806654080

Names of 80806654080

• Cardinal: 80806654080 can be written as Eighty billion, eight hundred six million, six hundred fifty-four thousand and eighty.

Scientific notation

• Scientific notation: 8.080665408 × 10¹⁰

Factors of 80806654080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4676321

Divisors of 80806654080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 4676311 9352622 14028933 18705244 23381555 28057866 37410488 42086799 46763110 56115732 70144665 74820976 84173598 93526220 112231464 126260397 140289330 149641952 168347196 187052440 210433995 224462928 252520794 280578660 299283904 336694392 374104880 420867990 448925856 505041588 561157320 598567808 631301985 673388784 748209760 841735980 897851712 1010083176 1122314640 1262603970 1346777568 1496419520 1683471960 1795703424 2020166352 2244629280 2525207940 2693555136 2992839040 3366943920 4040332704 4489258560 5050415880 5387110272 6733887840 8080665408 8978517120 10100831760 13467775680 16161330816 20201663520 26935551360 40403327040 80806654080
• Sum of all divisors σ(n): 286190294400
• Sum of proper divisors (its aliquot sum) s(n): 205383640320
• 80806654080 is an abundant number, because the sum of its proper divisors (205383640320) is greater than itself. Its abundance is 124576986240

Bases of 80806654080

• Binary: 1001011010000011100111011000010000000₂
• Hexadecimal: 0x12D073B080
• Base-36: 114E71C0

Squares and roots of 80806654080

• 80806654080 squared (80806654080²) is 6529715343604780646400
• 80806654080 cubed (80806654080³) is 527644449011539849927923597312000
• The square root of 80806654080 is 284265.1123159505
• The cube root of 80806654080 is 4323.3033376189

Scales and comparisons

• 80,806,654,080 seconds is equal to 2,569 years, 20 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 80,806,654,080 would take you about five thousand, one hundred thirty-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 80806654080 cubic inches would be around 360.3 feet tall.

Recreational maths with 80806654080

• 80806654080 backwards is 08045660808
• 80806654080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80806654080's digits is 45
• More coming soon!