806621004

Names of 806621004

• Cardinal: 806621004 can be written as Eight hundred six million, six hundred twenty-one thousand and four.

Scientific notation

• Scientific notation: 8.06621004 × 10⁸

Factors of 806621004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 974

Divisors of 806621004

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 81 84 86 108 126 129 162 172 189 243 252 258 301 324 378 387 486 516 567 602 729 756 774 903 919 972 1134 1161 1204 1458 1548 1701 1806 1838 2268 2322 2709 2757 2916 3402 3483 3612 3676 4644 5103 5418 5514 6433 6804 6966 8127 8271 10206 10449 10836 11028 12866 13932 16254 16542 19299 20412 20898 24381 24813 25732 31347 32508 33084 38598 39517 41796 48762 49626 57897 62694 73143 74439 77196 79034 97524 99252 115794 118551 125388 146286 148878 158068 173691 219429 223317 231588 237102 276619 292572 297756 347382 355653 438858 446634 474204 521073 553238 669951 694764 711306 829857 877716 893268 1042146 1066959 1106476 1339902 1422612 1563219 1659714 2084292 2133918 2489571 2679804 3126438 3200877 3319428 4267836 4689657 4979142 6252876 6401754 7468713 9379314 9602631 9958284 12803508 14937426 18758628 19205262 22406139 28807893 29874852 38410524 44812278 57615786 67218417 89624556 115231572 134436834 201655251 268873668 403310502 806621004
• Sum of all divisors σ(n): 2477699840
• Sum of proper divisors (its aliquot sum) s(n): 1671078836
• 806621004 is an abundant number, because the sum of its proper divisors (1671078836) is greater than itself. Its abundance is 864457832

Bases of 806621004

• Binary: 110000000101000000111101001100₂
• Hexadecimal: 0x30140F4C
• Base-36: DC8OR0

Squares and roots of 806621004

• 806621004 squared (806621004²) is 650637444093968016
• 806621004 cubed (806621004³) is 524817828395070351409808064
• The square root of 806621004 is 28401.0739937771
• The cube root of 806621004 is 930.8717320575

Scales and comparisons

• 806,621,004 seconds is equal to 25 years, 33 weeks, 4 days, 21 hours, 23 minutes, 24 seconds.
• To count from 1 to 806,621,004 would take you about 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 806621004 cubic inches would be around 77.6 feet tall.

Recreational maths with 806621004

• 806621004 backwards is 400126608
• 806621004 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 806621004's digits is 27
• More coming soon!