121019130864

Names of 121019130864

• Cardinal: 121019130864 can be written as One hundred twenty-one billion, nineteen million, one hundred thirty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.21019130864 × 10¹¹

Factors of 121019130864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 469445

Divisors of 121019130864

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 199 216 324 398 432 597 648 796 1194 1296 1592 1791 2388 3184 3582 4776 5373 7164 9552 10746 14328 16119 21492 28656 32238 42984 64476 85968 128952 257904 469241 938482 1407723 1876964 2815446 3753928 4223169 5630892 7507856 8446338 11261784 12669507 16892676 22523568 25339014 33785352 38008521 50678028 67570704 76017042 93378959 101356056 152034084 186757918 202712112 280136877 304068168 373515836 560273754 608136336 747031672 840410631 1120547508 1494063344 1680821262 2241095016 2521231893 3361642524 4482190032 5042463786 6723285048 7563695679 10084927572 13446570096 15127391358 20169855144 30254782716 40339710288 60509565432 121019130864
• Sum of all divisors σ(n): 352025348400
• Sum of proper divisors (its aliquot sum) s(n): 231006217536
• 121019130864 is an abundant number, because the sum of its proper divisors (231006217536) is greater than itself. Its abundance is 109987086672

Bases of 121019130864

• Binary: 1110000101101010011010110001111110000₂
• Hexadecimal: 0x1C2D4D63F0
• Base-36: 1JLFNZ00

Squares and roots of 121019130864

• 121019130864 squared (121019130864²) is 14645630035077957386496
• 121019130864 cubed (121019130864³) is 1772401417800828235398174850412544
• The square root of 121019130864 is 347878.0402152455
• The cube root of 121019130864 is 4946.3480987303

Scales and comparisons

• 121,019,130,864 seconds is equal to 3,848 years, 1 week, 5 days, 9 hours, 14 minutes, 24 seconds.
• To count from 1 to 121,019,130,864 would take you about seven thousand, six hundred ninety-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 121019130864 cubic inches would be around 412.2 feet tall.

Recreational maths with 121019130864

• 121019130864 backwards is 468031910121
• 121019130864 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121019130864's digits is 36
• More coming soon!