804185121213

Names of 804185121213

• Cardinal: 804185121213 can be written as Eight hundred four billion, one hundred eighty-five million, one hundred twenty-one thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 8.04185121213 × 10¹¹

Factors of 804185121213

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 501302

Divisors of 804185121213

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 27 31 71 81 93 213 243 279 639 729 837 1917 2201 2511 5751 6603 7533 17253 19809 22599 51759 59427 178281 501197 534843 1503591 1604529 4510773 13532319 15537107 35584987 40596957 46611321 106754961 121790871 139833963 320264883 365372613 419501889 960794649 1103134597 1258505667 2882383947 3309403791 3775517001 8647151841 9928211373 11326551003 25941455523 29784634119 89353902357 268061707071 804185121213
• Sum of all divisors σ(n): 1262152889856
• Sum of proper divisors (its aliquot sum) s(n): 457967768643
• 804185121213 is a deficient number, because the sum of its proper divisors (457967768643) is less than itself. Its deficiency is 346217352570

Bases of 804185121213

• Binary: 1011101100111101001010110010000110111101₂
• Hexadecimal: 0xBB3D2B21BD
• Base-36: A9FR22T9

Squares and roots of 804185121213

• 804185121213 squared (804185121213²) is 646713709180367502591369
• 804185121213 cubed (804185121213³) is 520077542607322670951326170872610597
• The square root of 804185121213 is 896763.6930724839
• The cube root of 804185121213 is 9299.3375302305

Scales and comparisons

• 804,185,121,213 seconds is equal to 25,570 years, 31 weeks, 1 day, 3 hours, 53 minutes, 33 seconds.
• To count from 1 to 804,185,121,213 would take you about fifty-one thousand, one hundred forty-one 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 804185121213 cubic inches would be around 774.9 feet tall.

Recreational maths with 804185121213

• 804185121213 backwards is 312121581408
• The number of decimal digits it has is: 12
• The sum of 804185121213's digits is 36
• More coming soon!