13838820732

Names of 13838820732

• Cardinal: 13838820732 can be written as Thirteen billion, eight hundred thirty-eight million, eight hundred twenty thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 1.3838820732 × 10¹⁰

Factors of 13838820732

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 660

Divisors of 13838820732

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 31 33 36 44 54 62 66 93 99 108 124 132 186 198 279 297 341 372 396 558 594 613 682 837 1023 1116 1188 1226 1364 1674 1839 2046 2452 3069 3348 3678 4092 5517 6138 6743 7356 9207 11034 12276 13486 16551 18414 19003 20229 22068 26972 33102 36828 38006 40458 57009 60687 66204 76012 80916 114018 121374 171027 182061 209033 228036 242748 342054 364122 375769 418066 513081 627099 684108 728244 751538 836132 1026162 1127307 1254198 1503076 1881297 2052324 2254614 2508396 3381921 3762594 4133459 4509228 5643891 6763842 7525188 8266918 10145763 11287782 11648839 12400377 13527684 16533836 20291526 22575564 23297678 24800754 34946517 37201131 40583052 46595356 49601508 69893034 74402262 104839551 111603393 128137229 139786068 148804524 209679102 223206786 256274458 314518653 384411687 419358204 446413572 512548916 629037306 768823374 1153235061 1258074612 1537646748 2306470122 3459705183 4612940244 6919410366 13838820732
• Sum of all divisors σ(n): 40468700160
• Sum of proper divisors (its aliquot sum) s(n): 26629879428
• 13838820732 is an abundant number, because the sum of its proper divisors (26629879428) is greater than itself. Its abundance is 12791058696

Bases of 13838820732

• Binary: 1100111000110110111010010101111100₂
• Hexadecimal: 0x338DBA57C
• Base-36: 6CV9YF0

Squares and roots of 13838820732

• 13838820732 squared (13838820732²) is 191512959252433015824
• 13838820732 cubed (13838820732³) is 2650313510949241240826455263168
• The square root of 13838820732 is 117638.5172126885
• The cube root of 13838820732 is 2400.8573749253

Scales and comparisons

• 13,838,820,732 seconds is equal to 440 years, 1 week, 4 days, 12 hours, 52 minutes, 12 seconds.
• To count from 1 to 13,838,820,732 would take you about eight hundred eighty 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 13838820732 cubic inches would be around 200.1 feet tall.

Recreational maths with 13838820732

• 13838820732 backwards is 23702883831
• The number of decimal digits it has is: 11
• The sum of 13838820732's digits is 45
• More coming soon!