809982984040

Names of 809982984040

• Cardinal: 809982984040 can be written as Eight hundred nine billion, nine hundred eighty-two million, nine hundred eighty-four thousand and forty.

Scientific notation

• Scientific notation: 8.0998298404 × 10¹¹

Factors of 809982984040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 299

Divisors of 809982984040

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 20 23 40 46 92 115 184 230 269 460 529 538 920 1058 1076 1345 2116 2152 2645 2690 4232 5290 5380 6187 10580 10760 12167 12374 21160 24334 24748 30935 48668 49496 60835 61870 72361 97336 121670 123740 142301 144722 243340 247480 279841 284602 289444 361805 486680 559682 569204 578888 711505 723610 1119364 1138408 1399205 1423010 1447220 1664303 2238728 2798410 2846020 2894440 3272923 3328606 5596820 5692040 6545846 6657212 8321515 11193640 13091692 13314424 16364615 16643030 26183384 32729230 33286060 38278969 65458460 66572120 75277229 76557938 130916920 150554458 153115876 191394845 301108916 306231752 376386145 382789690 602217832 752772290 765579380 880416287 1505544580 1531158760 1760832574 3011089160 3521665148 4402081435 7043330296 8804162870 17608325740 20249574601 35216651480 40499149202 80998298404 101247873005 161996596808 202495746010 404991492020 809982984040
• Sum of all divisors σ(n): 1912409819190
• Sum of proper divisors (its aliquot sum) s(n): 1102426835150
• 809982984040 is an abundant number, because the sum of its proper divisors (1102426835150) is greater than itself. Its abundance is 292443851110

Bases of 809982984040

• Binary: 1011110010010110101111110111111101101000₂
• Hexadecimal: 0xBC96BF7F68
• Base-36: AC3MYEEG

Squares and roots of 809982984040

• 809982984040 squared (809982984040²) is 656072434434342894721600
• 809982984040 cubed (809982984040³) is 531407508189516307323173133043264000
• The square root of 809982984040 is 899990.5466392411
• The cube root of 809982984040 is 9321.6322426587

Scales and comparisons

• 809,982,984,040 seconds is equal to 25,754 years, 49 weeks, 4 days, 1 hour, 20 minutes, 40 seconds.
• To count from 1 to 809,982,984,040 would take you about fifty-one thousand, five hundred 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 809982984040 cubic inches would be around 776.8 feet tall.

Recreational maths with 809982984040

• 809982984040 backwards is 040489289908
• The number of decimal digits it has is: 12
• The sum of 809982984040's digits is 61
• More coming soon!