804904540195666729

Names of 804904540195666729

• Cardinal: 804904540195666729 can be written as Eight hundred four quadrillion, nine hundred four trillion, five hundred forty billion, one hundred ninety-five million, six hundred sixty-six thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 8.04904540195666729 × 10¹⁷

Factors of 804904540195666729

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 58357

Divisors of 804904540195666729

• Number of divisors d(n): 63
• Complete list of divisors:
  1 7 13 49 91 169 637 1183 2197 8281 15379 28561 58337 107653 199927 371293 408359 758381 1399489 2599051 2858513 4826809 5308667 9858953 18193357 33787663 37160669 69012671 128166389 236513641 483088697 897164723 1666163057 3403205569 6280153061 11663141399 21660119741 23822438983 44241672397 81641989793 151620838187 166757072881 281581556633 309691706779 575141741161 1061345867309 1971070896431 2167841947453 4025992188127 7476842635093 13797496275017 28181945316889 52337898445651 97198954256209 366365289119557 680392679793463 1263586405330717 4762748758554241 8845104837315019 16426623269299321 61915733861205133 114986362885095247 804904540195666729
• Sum of all divisors σ(n): 1014361358672907057
• Sum of proper divisors (its aliquot sum) s(n): 209456818477240328
• 804904540195666729 is a deficient number, because the sum of its proper divisors (209456818477240328) is less than itself. Its deficiency is 595447721718426401

Bases of 804904540195666729

• Binary: 101100101011100110000110101000101100011101100011101100101001₂
• Hexadecimal: 0xB2B986A2C763B29
• Base-36: 645EUH254JZD

Squares and roots of 804904540195666729

• 804904540195666729 squared (804904540195666729²) is 647871318827597677036384788837559441
• 804904540195666729 cubed (804904540195666729³) is 521474565986887709307952014116000742197963108163538489
• 804904540195666729 is a perfect square number. Its square root is 897164723
• The cube root of 804904540195666729 is 930210.9746801155

Scales and comparisons

• 804,904,540,195,666,729 seconds is equal to 25,593,474,645 years, 3 days, 4 hours, 18 minutes, 49 seconds.
• To count from 1 to 804,904,540,195,666,729 would take you about seventy-six billion, seven hundred eighty million, four hundred twenty-three thousand, nine hundred thirty-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 804904540195666729 cubic inches would be around 77517.6 feet tall.

Recreational maths with 804904540195666729

• 804904540195666729 backwards is 927666591045409408
• The number of decimal digits it has is: 18
• The sum of 804904540195666729's digits is 85
• More coming soon!