13539722560

Names of 13539722560

• Cardinal: 13539722560 can be written as Thirteen billion, five hundred thirty-nine million, seven hundred twenty-two thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.353972256 × 10¹⁰

Factors of 13539722560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 464990

Divisors of 13539722560

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 182 208 224 260 280 320 364 416 448 455 520 560 728 832 910 1040 1120 1456 1820 2080 2240 2912 3640 4160 5824 7280 14560 29120 464963 929926 1859852 2324815 3254741 3719704 4649630 6044519 6509482 7439408 9299260 12089038 13018964 14878816 16273705 18598520 24178076 26037928 29757632 30222595 32547410 37197040 42311633 48356152 52075856 60445190 65094820 74394080 84623266 96712304 104151712 120890380 130189640 148788160 169246532 193424608 208303424 211558165 241780760 260379280 338493064 386849216 423116330 483561520 520758560 676986128 846232660 967123040 1041517120 1353972256 1692465320 1934246080 2707944512 3384930640 6769861280 13539722560
• Sum of all divisors σ(n): 39681887616
• Sum of proper divisors (its aliquot sum) s(n): 26142165056
• 13539722560 is an abundant number, because the sum of its proper divisors (26142165056) is greater than itself. Its abundance is 12602442496

Bases of 13539722560

• Binary: 1100100111000001111100010101000000₂
• Hexadecimal: 0x32707C540
• Base-36: 67X78SG

Squares and roots of 13539722560

• 13539722560 squared (13539722560²) is 183324087001772953600
• 13539722560 cubed (13539722560³) is 2482157276569308019855753216000
• The square root of 13539722560 is 116360.3135093747
• The cube root of 13539722560 is 2383.4346849603

Scales and comparisons

• 13,539,722,560 seconds is equal to 430 years, 27 weeks, 18 hours, 2 minutes, 40 seconds.
• To count from 1 to 13,539,722,560 would take you about eight hundred sixty-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 13539722560 cubic inches would be around 198.6 feet tall.

Recreational maths with 13539722560

• 13539722560 backwards is 06522793531
• The number of decimal digits it has is: 11
• The sum of 13539722560's digits is 43
• More coming soon!