121090481539391168

Names of 121090481539391168

• Cardinal: 121090481539391168 can be written as One hundred twenty-one quadrillion, ninety trillion, four hundred eighty-one billion, five hundred thirty-nine million, three hundred ninety-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21090481539391168 × 10¹⁷

Factors of 121090481539391168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17678

Divisors of 121090481539391168

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 392 448 686 784 1372 1568 2744 3136 5488 10976 17669 21952 35338 70676 123683 141352 247366 282704 494732 565408 865781 989464 1130816 1731562 1978928 3463124 3957856 6060467 6926248 7915712 12120934 13852496 24241868 27704992 48483736 55409984 96967472 193934944 312193561 387869888 624387122 1248774244 2185354927 2497548488 4370709854 4995096976 8741419708 9990193952 15297484489 17482839416 19980387904 30594968978 34965678832 61189937956 69931357664 107082391423 122379875912 139862715328 214164782846 244759751824 428329565692 489519503648 856659131384 979039007296 1713318262768 3426636525536 6853273051072
• Sum of all divisors σ(n): 121099488596874896
• Sum of proper divisors (its aliquot sum) s(n): 9007057483728
• 121090481539391168 is a deficient number, because the sum of its proper divisors (9007057483728) is less than itself. Its deficiency is 121081474481907440

Bases of 121090481539391168

• Binary: 110101110001100110010011011000001110101100001111011000000₂
• Hexadecimal: 0x1AE3326C1D61EC0
• Base-36: X4AZR9GYWU8

Squares and roots of 121090481539391168

• 121090481539391168 squared (121090481539391168²) is 14662904719441633251486448116404224
• 121090481539391168 cubed (121090481539391168³) is 1775538193243398724740422834743844460270418343493632
• The square root of 121090481539391168 is 347980576.3823480537
• 121090481539391168 is a perfect cube number. Its cube root is 494732

Scales and comparisons

• 121,090,481,539,391,168 seconds is equal to 3,850,302,755 years, 26 weeks, 5 hours, 6 minutes, 8 seconds.
• To count from 1 to 121,090,481,539,391,168 would take you about eleven billion, five hundred fifty million, nine hundred eight thousand, two hundred sixty-six 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 121090481539391168 cubic inches would be around 41227.7 feet tall.

Recreational maths with 121090481539391168

• 121090481539391168 backwards is 861193935184090121
• The number of decimal digits it has is: 18
• The sum of 121090481539391168's digits is 71
• More coming soon!