13681929780240

Names of 13681929780240

• Cardinal: 13681929780240 can be written as Thirteen trillion, six hundred eighty-one billion, nine hundred twenty-nine million, seven hundred eighty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.368192978024 × 10¹³

Factors of 13681929780240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26952

Divisors of 13681929780240

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 79 80 120 158 237 240 316 395 474 632 790 948 1185 1264 1580 1896 2370 3160 3792 4740 6320 9480 18960 26863 53726 80589 107452 134315 161178 214904 268630 322356 402945 429808 537260 644712 805890 1074520 1289424 1611780 2122177 2149040 3223560 4244354 6366531 6447120 8488708 10610885 12733062 16977416 21221770 25466124 31832655 33954832 42443540 50932248 63665310 84887080 101864496 127330620 169774160 254661240 509322480 721620769 1443241538 2164862307 2886483076 3608103845 4329724614 5772966152 7216207690 8659449228 10824311535 11545932304 14432415380 17318898456 21648623070 28864830760 34637796912 43297246140 57008040751 57729661520 86594492280 114016081502 171024122253 173188984560 228032163004 285040203755 342048244506 456064326008 570080407510 684096489012 855120611265 912128652016 1140160815020 1368192978024 1710241222530 2280321630040 2736385956048 3420482445060 4560643260080 6840964890120 13681929780240
• Sum of all divisors σ(n): 42952467116160
• Sum of proper divisors (its aliquot sum) s(n): 29270537335920
• 13681929780240 is an abundant number, because the sum of its proper divisors (29270537335920) is greater than itself. Its abundance is 15588607555680

Bases of 13681929780240

• Binary: 11000111000110010010100100000111110000010000₂
• Hexadecimal: 0xC7192907C10
• Base-36: 4ULE3QFIO

Squares and roots of 13681929780240

• 13681929780240 squared (13681929780240²) is 187195202511418174694457600
• 13681929780240 cubed (13681929780240³) is 2561191615959029962988082200313997824000
• The square root of 13681929780240 is 3698909.2689926851
• The cube root of 13681929780240 is 23917.5001700069

Scales and comparisons

• 13,681,929,780,240 seconds is equal to 435,043 years, 2 weeks, 2 days, 18 hours, 4 minutes.
• To count from 1 to 13,681,929,780,240 would take you about one million, eighty-seven thousand, six hundred seven 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 13681929780240 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13681929780240

• 13681929780240 backwards is 04208792918631
• 13681929780240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13681929780240's digits is 60
• More coming soon!