13020278459391

Names of 13020278459391

• Cardinal: 13020278459391 can be written as Thirteen trillion, twenty billion, two hundred seventy-eight million, four hundred fifty-nine thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.3020278459391 × 10¹³

Factors of 13020278459391

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 168

Divisors of 13020278459391

• Number of divisors d(n): 234
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 81 93 127 147 189 217 243 279 381 441 567 651 729 837 889 1143 1323 1519 1701 1953 2187 2511 2667 3429 3937 3969 4557 5103 5859 6223 6561 7533 8001 10287 11811 11907 13671 15309 16129 17577 18669 19683 22599 24003 27559 30861 35433 35721 41013 45927 48387 52731 56007 59049 67797 72009 82677 92583 106299 107163 112903 123039 137781 145161 158193 168021 177147 192913 203391 216027 248031 277749 318897 321489 338709 369117 413343 435483 474579 499999 504063 531441 578739 610173 648081 744093 790321 833247 956691 964467 1016127 1107351 1240029 1306449 1423737 1499997 1512189 1736217 1830519 1944243 2232279 2370963 2499741 2870073 2893401 3048381 3322053 3499993 3720087 3919347 4271211 4499991 4536567 5208651 5491557 5832729 6696837 7112889 7499223 8610219 8680203 9145143 9966159 10499979 11758041 12813633 13499973 13609701 15625953 16474671 17498187 20090511 21338667 22497669 24499951 25830657 26040609 27435429 29898477 31499937 35274123 38440899 40499919 40829103 46877859 52494561 60271533 64016001 67493007 73499853 77491971 82306287 89695431 94499811 105822369 115322697 121499757 122487309 140633577 157483683 180814599 192048003 220499559 232475913 246918861 269086293 283499433 317467107 364499271 367461927 421900731 472451049 542443797 576144009 661498677 697427739 740756583 807258879 850498299 952401321 1093497813 1102385781 1265702193 1627331391 1728432027 1984496031 2092283217 2222269749 2551494897 2857203963 3280493439 3307157343 3797106579 4881994173 5185296081 5953488093 6666809247 7654484691 8571611889 9841480317 11391319737 14645982519 15555888243 17860464279 20000427741 22963454073 29524440951 34173959211 46667664729 53581392837 60001283223 68890362219 88573322853 102521877633 140002994187 160744178511 206671086657 265719968559 420008982561 482232535533 620013259971 1446697606599 1860039779913 4340092819797 13020278459391
• Sum of all divisors σ(n): 23638030191648
• Sum of proper divisors (its aliquot sum) s(n): 10617751732257
• 13020278459391 is a deficient number, because the sum of its proper divisors (10617751732257) is less than itself. Its deficiency is 2402526727134

Bases of 13020278459391

• Binary: 10111101011110000101000100101000101111111111₂
• Hexadecimal: 0xBD785128BFF
• Base-36: 4M5FLMCXR

Squares and roots of 13020278459391

• 13020278459391 squared (13020278459391²) is 169527651160081272436090881
• 13020278459391 cubed (13020278459391³) is 2207297224670757863792536329573143913471
• The square root of 13020278459391 is 3608362.2960272437
• The cube root of 13020278459391 is 23525.5665372011

Scales and comparisons

• 13,020,278,459,391 seconds is equal to 414,004 years, 30 weeks, 1 day, 8 hours, 29 minutes, 51 seconds.
• To count from 1 to 13,020,278,459,391 would take you about one million, thirty-five thousand and eleven 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 13020278459391 cubic inches would be around 1960.5 feet tall.

Recreational maths with 13020278459391

• 13020278459391 backwards is 19395487202031
• The number of decimal digits it has is: 14
• The sum of 13020278459391's digits is 54
• More coming soon!