80850980

Names of 80850980

• Cardinal: 80850980 can be written as Eighty million, eight hundred fifty thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 8.085098 × 10⁷

Factors of 80850980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 265

Divisors of 80850980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 23 28 34 35 46 49 68 70 85 92 98 115 119 140 161 170 196 211 230 238 245 322 340 391 422 460 476 490 595 644 782 805 833 844 980 1055 1127 1190 1477 1564 1610 1666 1955 2110 2254 2380 2737 2954 3220 3332 3587 3910 4165 4220 4508 4853 5474 5635 5908 7174 7385 7820 8330 9706 10339 10948 11270 13685 14348 14770 16660 17935 19159 19412 20678 22540 24265 25109 27370 29540 33971 35870 38318 41356 48530 50218 51695 54740 67942 71740 76636 82501 95795 97060 100436 103390 125545 135884 165002 169855 175763 191590 206780 237797 251090 330004 339710 351526 383180 412505 475594 502180 577507 679420 703052 825010 878815 951188 1155014 1188985 1650020 1757630 2310028 2377970 2887535 3515260 4042549 4755940 5775070 8085098 11550140 16170196 20212745 40425490 80850980
• Sum of all divisors σ(n): 219252096
• Sum of proper divisors (its aliquot sum) s(n): 138401116
• 80850980 is an abundant number, because the sum of its proper divisors (138401116) is greater than itself. Its abundance is 57550136

Bases of 80850980

• Binary: 100110100011011000000100100₂
• Hexadecimal: 0x4D1B024
• Base-36: 1C4X0K

Squares and roots of 80850980

• 80850980 squared (80850980²) is 6536880966960400
• 80850980 cubed (80850980³) is 528513232322095961192000
• The square root of 80850980 is 8991.7172998263
• The cube root of 80850980 is 432.4093698969

Scales and comparisons

• 80,850,980 seconds is equal to 2 years, 29 weeks, 4 days, 18 hours, 36 minutes, 20 seconds.
• To count from 1 to 80,850,980 would take you about three 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 80850980 cubic inches would be around 36 feet tall.

Recreational maths with 80850980

• 80850980 backwards is 08905808
• The number of decimal digits it has is: 8
• The sum of 80850980's digits is 38
• More coming soon!