138628598922080

Names of 138628598922080

• Cardinal: 138628598922080 can be written as One hundred thirty-eight trillion, six hundred twenty-eight billion, five hundred ninety-eight million, nine hundred twenty-two thousand and eighty.

Scientific notation

• Scientific notation: 1.3862859892208 × 10¹⁴

Factors of 138628598922080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5245304

Divisors of 138628598922080

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 127 160 254 508 635 1016 1270 1301 2032 2540 2602 4064 5080 5204 6505 10160 10408 13010 20320 20816 26020 41632 52040 104080 165227 208160 330454 660908 826135 1321816 1652270 2643632 3304540 5243869 5287264 6609080 10487738 13218160 20975476 26219345 26436320 41950952 52438690 83901904 104877380 167803808 209754760 419509520 665971363 839019040 1331942726 2663885452 3329856815 5327770904 6659713630 6822273569 10655541808 13319427260 13644547138 21311083616 26638854520 27289094276 34111367845 53277709040 54578188552 68222735690 106555418080 109156377104 136445471380 218312754208 272890942760 545781885520 866428743263 1091563771040 1732857486526 3465714973052 4332143716315 6931429946104 8664287432630 13862859892208 17328574865260 27725719784416 34657149730520 69314299461040 138628598922080
• Sum of all divisors σ(n): 330342666716160
• Sum of proper divisors (its aliquot sum) s(n): 191714067794080
• 138628598922080 is an abundant number, because the sum of its proper divisors (191714067794080) is greater than itself. Its abundance is 53085468872000

Bases of 138628598922080

• Binary: 11111100001010011111100011001001111101101100000₂
• Hexadecimal: 0x7E14FC64FB60
• Base-36: 1D513KIHY8

Squares and roots of 138628598922080

• 138628598922080 squared (138628598922080²) is 19217888439098920137911526400
• 138628598922080 cubed (138628598922080³) is 2664148948553122253956973833637447462912000
• The square root of 138628598922080 is 11774064.6729190341
• The cube root of 138628598922080 is 51754.8369439639

Scales and comparisons

• 138,628,598,922,080 seconds is equal to 4,407,960 years, 33 weeks, 1 day, 17 hours, 1 minute, 20 seconds.
• To count from 1 to 138,628,598,922,080 would take you about eleven million, nineteen thousand, nine hundred one 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 138628598922080 cubic inches would be around 4312.9 feet tall.

Recreational maths with 138628598922080

• 138628598922080 backwards is 080229895826831
• The number of decimal digits it has is: 15
• The sum of 138628598922080's digits is 71
• More coming soon!