1221198083028

Names of 1221198083028

• Cardinal: 1221198083028 can be written as One trillion, two hundred twenty-one billion, one hundred ninety-eight million, eighty-three thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.221198083028 × 10¹²

Factors of 1221198083028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5307909

Divisors of 1221198083028

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 83 84 99 126 132 154 166 198 231 249 252 308 332 396 462 498 581 693 747 913 924 996 1162 1386 1494 1743 1826 2324 2739 2772 2988 3486 3652 5229 5478 6391 6972 8217 10458 10956 12782 16434 19173 20916 25564 32868 38346 57519 76692 115038 230076 5307803 10615606 15923409 21231212 31846818 37154621 47770227 58385833 63693636 74309242 95540454 111463863 116771666 148618484 175157499 191080908 222927726 233543332 334391589 350314998 408700831 440547649 445855452 525472497 668783178 700629996 817401662 881095298 1050944994 1226102493 1321642947 1337566356 1634803324 1762190596 2101889988 2452204986 2643285894 3083833543 3678307479 3964928841 4846024139 4904409972 5286571788 6167667086 7356614958 7929857682 9251500629 9692048278 12335334172 14538072417 14713229916 15859715364 18503001258 19384096556 27754501887 29076144834 33922168973 37006002516 43614217251 55509003774 58152289668 67844337946 87228434502 101766506919 111018007548 135688675892 174456869004 203533013838 305299520757 407066027676 610599041514 1221198083028
• Sum of all divisors σ(n): 3894993962496
• Sum of proper divisors (its aliquot sum) s(n): 2673795879468
• 1221198083028 is an abundant number, because the sum of its proper divisors (2673795879468) is greater than itself. Its abundance is 1452597796440

Bases of 1221198083028

• Binary: 10001110001010101000100111111001111010100₂
• Hexadecimal: 0x11C5513F3D4
• Base-36: FL0DT3H0

Squares and roots of 1221198083028

• 1221198083028 squared (1221198083028²) is 1491324757991261981648784
• 1221198083028 cubed (1221198083028³) is 1821202935631125155964031535567237952
• The square root of 1221198083028 is 1105078.3153369719
• The cube root of 1221198083028 is 10688.7939367349

Scales and comparisons

• 1,221,198,083,028 seconds is equal to 38,830 years, 16 weeks, 5 days, 1 hour, 43 minutes, 48 seconds.
• To count from 1 to 1,221,198,083,028 would take you about ninety-seven thousand and seventy-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 1221198083028 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221198083028

• 1221198083028 backwards is 8203808911221
• The number of decimal digits it has is: 13
• The sum of 1221198083028's digits is 45
• More coming soon!