13189103391870

Names of 13189103391870

• Cardinal: 13189103391870 can be written as Thirteen trillion, one hundred eighty-nine billion, one hundred three million, three hundred ninety-one thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.318910339187 × 10¹³

Factors of 13189103391870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 54947873

Divisors of 13189103391870

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 127 135 189 210 254 270 315 378 381 630 635 762 889 945 1143 1270 1778 1890 1905 2286 2667 3429 3810 4445 5334 5715 6858 8001 8890 11430 13335 16002 17145 24003 26670 34290 40005 48006 80010 120015 240030 54947729 109895458 164843187 274738645 329686374 384634103 494529561 549477290 769268206 824215935 989059122 1153902309 1483588683 1648431870 1923170515 2307804618 2472647805 2967177366 3461706927 3846341030 4945295610 5769511545 6923413854 6978361583 7417943415 10385120781 11539023090 13956723166 14835886830 17308534635 20770241562 20935084749 34617069270 34891807915 41870169498 48848531081 51925603905 62805254247 69783615830 97697062162 103851207810 104675423745 125610508494 146545593243 188415762741 209350847490 244242655405 293091186486 314026271235 376831525482 439636779729 488485310810 628052542470 732727966215 879273559458 942078813705 1318910339187 1465455932430 1884157627410 2198183898645 2637820678374 4396367797290 6594551695935 13189103391870
• Sum of all divisors σ(n): 40511862374400
• Sum of proper divisors (its aliquot sum) s(n): 27322758982530
• 13189103391870 is an abundant number, because the sum of its proper divisors (27322758982530) is greater than itself. Its abundance is 14133655590660

Bases of 13189103391870

• Binary: 10111111111011010011110100101001010001111110₂
• Hexadecimal: 0xBFED3D2947E
• Base-36: 4OAZNMKJI

Squares and roots of 13189103391870

• 13189103391870 squared (13189103391870²) is 173952448281436738782096900
• 13189103391870 cubed (13189103391870³) is 2294276825652788043827785396621012203000
• The square root of 13189103391870 is 3631680.5189705219
• The cube root of 13189103391870 is 23626.8101137243

Scales and comparisons

• 13,189,103,391,870 seconds is equal to 419,372 years, 35 weeks, 6 days, 15 hours, 4 minutes, 30 seconds.
• To count from 1 to 13,189,103,391,870 would take you about one million, forty-eight thousand, four hundred thirty-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 13189103391870 cubic inches would be around 1968.9 feet tall.

Recreational maths with 13189103391870

• 13189103391870 backwards is 07819330198131
• 13189103391870 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13189103391870's digits is 54
• More coming soon!