13688180072748

Names of 13688180072748

• Cardinal: 13688180072748 can be written as Thirteen trillion, six hundred eighty-eight billion, one hundred eighty million, seventy-two thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.3688180072748 × 10¹³

Factors of 13688180072748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1199

Divisors of 13688180072748

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 577 617 1154 1234 1731 1851 2308 2468 3462 3702 5193 5553 6924 7404 10386 11106 15579 16659 20772 22212 31158 33318 62316 66636 332929 356009 380689 665858 712018 761378 998787 1068027 1142067 1331716 1424036 1522756 1997574 2136054 2284134 2996361 3204081 3426201 3995148 4272108 4568268 5992722 6408162 6852402 8989083 9612243 10278603 11985444 12816324 13704804 17978166 19224486 20557206 35956332 38448972 41114412 205417193 219657553 410834386 439315106 616251579 658972659 821668772 878630212 1232503158 1317945318 1848754737 1976917977 2465006316 2635890636 3697509474 3953835954 5546264211 5930753931 7395018948 7907671908 11092528422 11861507862 22185056844 23723015724 126742408081 253484816162 380227224243 506969632324 760454448486 1140681672729 1520908896972 2281363345458 3422045018187 4562726690916 6844090036374 13688180072748
• Sum of all divisors σ(n): 35607195021720
• Sum of proper divisors (its aliquot sum) s(n): 21919014948972
• 13688180072748 is an abundant number, because the sum of its proper divisors (21919014948972) is greater than itself. Its abundance is 8230834876224

Bases of 13688180072748

• Binary: 11000111001100000111000111000110000100101100₂
• Hexadecimal: 0xC73071C612C
• Base-36: 4UO9GZW30

Squares and roots of 13688180072748

• 13688180072748 squared (13688180072748²) is 187366273703975442572271504
• 13688180072748 cubed (13688180072748³) is 2564703294019804252925720851870327372992
• The square root of 13688180072748 is 3699754.0557107307
• The cube root of 13688180072748 is 23921.1416790713

Scales and comparisons

• 13,688,180,072,748 seconds is equal to 435,241 years, 40 weeks, 6 days, 2 hours, 25 minutes, 48 seconds.
• To count from 1 to 13,688,180,072,748 would take you about one million, eighty-eight thousand, one hundred four 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 13688180072748 cubic inches would be around 1993.4 feet tall.

Recreational maths with 13688180072748

• 13688180072748 backwards is 84727008188631
• The number of decimal digits it has is: 14
• The sum of 13688180072748's digits is 63
• More coming soon!