13515172122880

Names of 13515172122880

• Cardinal: 13515172122880 can be written as Thirteen trillion, five hundred fifteen billion, one hundred seventy-two million, one hundred twenty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.351517212288 × 10¹³

Factors of 13515172122880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2667170

Divisors of 13515172122880

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 107 128 148 160 185 214 256 296 320 370 428 535 592 640 740 856 1070 1184 1280 1480 1712 2140 2368 2960 3424 3959 4280 4736 5920 6848 7918 8560 9472 11840 13696 15836 17120 19795 23680 27392 31672 34240 39590 47360 63344 68480 79180 126688 136960 158360 253376 316720 506752 633440 1013504 1266880 2533760 2667019 5067520 5334038 10668076 13335095 21336152 26670190 42672304 53340380 85344608 98679703 106680760 170689216 197359406 213361520 285371033 341378432 394718812 426723040 493398515 570742066 682756864 789437624 853446080 986797030 1141484132 1426855165 1578875248 1706892160 1973594060 2282968264 2853710330 3157750496 3413784320 3947188120 4565936528 5707420660 6315500992 7894376240 9131873056 10558728221 11414841320 12631001984 15788752480 18263746112 21117456442 22829682640 25262003968 31577504960 36527492224 42234912884 45659365280 52793641105 63155009920 73054984448 84469825768 91318730560 105587282210 126310019840 168939651536 182637461120 211174564420 337879303072 365274922240 422349128840 675758606144 844698257680 1351517212288 1689396515360 2703034424576 3378793030720 6757586061440 13515172122880
• Sum of all divisors σ(n): 33558749945280
• Sum of proper divisors (its aliquot sum) s(n): 20043577822400
• 13515172122880 is an abundant number, because the sum of its proper divisors (20043577822400) is greater than itself. Its abundance is 6528405699520

Bases of 13515172122880

• Binary: 11000100101010111111000010001001000100000000₂
• Hexadecimal: 0xC4ABF089100
• Base-36: 4SGS8J3LS

Squares and roots of 13515172122880

• 13515172122880 squared (13515172122880²) is 182659877511072685819494400
• 13515172122880 cubed (13515172122880³) is 2468679684506325001913039402536271872000
• The square root of 13515172122880 is 3676298.6988110745
• The cube root of 13515172122880 is 23819.9325302645

Scales and comparisons

• 13,515,172,122,880 seconds is equal to 429,740 years, 34 weeks, 5 days, 6 hours, 34 minutes, 40 seconds.
• To count from 1 to 13,515,172,122,880 would take you about one million, seventy-four thousand, three hundred fifty-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 13515172122880 cubic inches would be around 1985 feet tall.

Recreational maths with 13515172122880

• 13515172122880 backwards is 08822127151531
• The number of decimal digits it has is: 14
• The sum of 13515172122880's digits is 46
• More coming soon!