1221297685004

Names of 1221297685004

• Cardinal: 1221297685004 can be written as One trillion, two hundred twenty-one billion, two hundred ninety-seven million, six hundred eighty-five thousand and four.

Scientific notation

• Scientific notation: 1.221297685004 × 10¹²

Factors of 1221297685004

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 325

Divisors of 1221297685004

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 23 29 46 58 92 116 271 529 542 667 1058 1084 1334 2116 2668 6233 7859 12466 15341 15718 24932 30682 31436 61364 73441 143359 146882 180757 286718 293764 361514 573436 723028 1689143 2129789 3378286 4157411 4259578 6756572 8314822 8519156 16629644 19902511 38850289 39805022 48985147 77700578 79610044 97970294 155401156 195940588 457757753 577172819 915515506 1126658381 1154345638 1831031012 2253316762 2308691276 4506633524 10528428319 13274974837 21056856638 26549949674 42113713276 53099899348 305324421251 610648842502 1221297685004
• Sum of all divisors σ(n): 2319838893120
• Sum of proper divisors (its aliquot sum) s(n): 1098541208116
• 1221297685004 is a deficient number, because the sum of its proper divisors (1098541208116) is less than itself. Its deficiency is 122756476888

Bases of 1221297685004

• Binary: 10001110001011011000000111100001000001100₂
• Hexadecimal: 0x11C5B03C20C
• Base-36: FL213WUK

Squares and roots of 1221297685004

• 1221297685004 squared (1221297685004²) is 1491568035396129606480016
• 1221297685004 cubed (1221297685004³) is 1821648588655257418495589057988880064
• The square root of 1221297685004 is 1105123.3799915737
• The cube root of 1221297685004 is 10689.0845246063

Scales and comparisons

• 1,221,297,685,004 seconds is equal to 38,833 years, 25 weeks, 2 days, 20 hours, 56 minutes, 44 seconds.
• To count from 1 to 1,221,297,685,004 would take you about ninety-seven thousand and eighty-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 1221297685004 cubic inches would be around 890.8 feet tall.

Recreational maths with 1221297685004

• 1221297685004 backwards is 4005867921221
• The number of decimal digits it has is: 13
• The sum of 1221297685004's digits is 47
• More coming soon!