121140974101550820

Names of 121140974101550820

• Cardinal: 121140974101550820 can be written as One hundred twenty-one quadrillion, one hundred forty trillion, nine hundred seventy-four billion, one hundred one million, five hundred fifty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.2114097410155082 × 10¹⁷

Factors of 121140974101550820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6450531102642

Divisors of 121140974101550820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 313 626 939 1252 1565 1878 3130 3756 4695 6260 9390 18780 6450531102319 12901062204638 19351593306957 25802124409276 32252655511595 38703186613914 64505311023190 77406373227828 96757966534785 129010622046380 193515933069570 387031866139140 2019016235025847 4038032470051694 6057048705077541 8076064940103388 10095081175129235 12114097410155082 20190162350258470 24228194820310164 30285243525387705 40380324700516940 60570487050775410 121140974101550820
• Sum of all divisors σ(n): 340278416709584640
• Sum of proper divisors (its aliquot sum) s(n): 219137442608033820
• 121140974101550820 is an abundant number, because the sum of its proper divisors (219137442608033820) is greater than itself. Its abundance is 97996468506483000

Bases of 121140974101550820

• Binary: 110101110011000010001001011111001000100010101011011100100₂
• Hexadecimal: 0x1AE6112F91156E4
• Base-36: X4SW384ST7O

Squares and roots of 121140974101550820

• 121140974101550820 squared (121140974101550820²) is 14675135606272606500909929042672400
• 121140974101550820 cubed (121140974101550820³) is 1777760222416216115467141024204956139342797211368000
• The square root of 121140974101550820 is 348053119.6549613173
• The cube root of 121140974101550820 is 494800.7552388877

Scales and comparisons

• 121,140,974,101,550,820 seconds is equal to 3,851,908,262 years, 41 weeks, 1 day, 20 hours, 7 minutes.
• To count from 1 to 121,140,974,101,550,820 would take you about eleven billion, five hundred fifty-five million, seven hundred twenty-four thousand, seven hundred eighty-eight 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 121140974101550820 cubic inches would be around 41233.4 feet tall.

Recreational maths with 121140974101550820

• 121140974101550820 backwards is 028055101479041121
• The number of decimal digits it has is: 18
• The sum of 121140974101550820's digits is 51
• More coming soon!