1213290668983240

Names of 1213290668983240

• Cardinal: 1213290668983240 can be written as One quadrillion, two hundred thirteen trillion, two hundred ninety billion, six hundred sixty-eight million, nine hundred eighty-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.21329066898324 × 10¹⁵

Factors of 1213290668983240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10242522

Divisors of 1213290668983240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 1283 2309 2566 4618 5132 6415 9236 10264 11545 12830 18472 23090 25660 46180 51320 92360 2962447 5924894 10238923 11849788 14812235 20477846 23699576 29624470 40955692 51194615 59248940 81911384 102389230 118497880 204778460 409556920 13136538209 23641673207 26273076418 47283346414 52546152836 65682691045 94566692828 105092305672 118208366035 131365382090 189133385656 236416732070 262730764180 472833464140 525461528360 945666928280 30332266724581 60664533449162 121329066898324 151661333622905 242658133796648 303322667245810 606645334491620 1213290668983240
• Sum of all divisors σ(n): 2733215232686400
• Sum of proper divisors (its aliquot sum) s(n): 1519924563703160
• 1213290668983240 is an abundant number, because the sum of its proper divisors (1519924563703160) is greater than itself. Its abundance is 306633894719920

Bases of 1213290668983240

• Binary: 100010011110111101100111111010101011000001111001000₂
• Hexadecimal: 0x44F7B3F5583C8
• Base-36: BY2Q1E2QBS

Squares and roots of 1213290668983240

• 1213290668983240 squared (1213290668983240²) is 1472074247441798057775400897600
• 1213290668983240 cubed (1213290668983240³) is 1786053948471658739694092271343988775356224000
• The square root of 1213290668983240 is 34832322.1876354377
• The cube root of 1213290668983240 is 106656.7352543243

Scales and comparisons

• 1,213,290,668,983,240 seconds is equal to 38,578,890 years, 16 weeks, 4 days, 4 hours, 40 minutes, 40 seconds.
• To count from 1 to 1,213,290,668,983,240 would take you about one hundred fifteen million, seven hundred thirty-six thousand, six hundred seventy 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 1213290668983240 cubic inches would be around 8888.1 feet tall.

Recreational maths with 1213290668983240

• 1213290668983240 backwards is 0423898660923121
• The number of decimal digits it has is: 16
• The sum of 1213290668983240's digits is 64
• More coming soon!