138780960983064

Names of 138780960983064

• Cardinal: 138780960983064 can be written as One hundred thirty-eight trillion, seven hundred eighty billion, nine hundred sixty million, nine hundred eighty-three thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38780960983064 × 10¹⁴

Factors of 138780960983064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2489

Divisors of 138780960983064

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 1123 1361 2246 2722 3369 4083 4492 5444 6738 8166 8984 10107 10888 12249 13476 16332 20214 24498 26952 32664 40428 48996 80856 97992 1261129 1528403 2522258 3056806 3783387 4585209 5044516 6113612 7566774 9170418 10089032 11350161 12227224 13755627 15133548 18340836 22700322 27511254 30267096 36681672 45400644 55022508 90801288 110045016 1416247867 1716396569 2832495734 3432793138 4248743601 5149189707 5664991468 6865586276 8497487202 10298379414 11329982936 12746230803 13731172552 15447569121 16994974404 20596758828 25492461606 30895138242 33989948808 41193517656 50984923212 61790276484 101969846424 123580552968 1927513346987 3855026693974 5782540040961 7710053387948 11565080081922 15420106775896 17347620122883 23130160163844 34695240245766 46260320327688 69390480491532 138780960983064
• Sum of all divisors σ(n): 376476512770800
• Sum of proper divisors (its aliquot sum) s(n): 237695551787736
• 138780960983064 is an abundant number, because the sum of its proper divisors (237695551787736) is greater than itself. Its abundance is 98914590804672

Bases of 138780960983064

• Binary: 11111100011100001110101111000011000100000011000₂
• Hexadecimal: 0x7E3875E18818
• Base-36: 1D6Z3CY8M0

Squares and roots of 138780960983064

• 138780960983064 squared (138780960983064²) is 19260155131382732289294828096
• 138780960983064 cubed (138780960983064³) is 2672942837816186858608968301441183047366144
• The square root of 138780960983064 is 11780533.1366226377
• The cube root of 138780960983064 is 51773.7906725113

Scales and comparisons

• 138,780,960,983,064 seconds is equal to 4,412,805 years, 14 weeks, 4 days, 11 hours, 44 minutes, 24 seconds.
• To count from 1 to 138,780,960,983,064 would take you about eleven million, thirty-two thousand and thirteen 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 138780960983064 cubic inches would be around 4314.5 feet tall.

Recreational maths with 138780960983064

• 138780960983064 backwards is 460389069087831
• 138780960983064 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138780960983064's digits is 72
• More coming soon!