12838155089877

Names of 12838155089877

• Cardinal: 12838155089877 can be written as Twelve trillion, eight hundred thirty-eight billion, one hundred fifty-five million, eighty-nine thousand, eight hundred seventy-seven.

Scientific notation

• Scientific notation: 1.2838155089877 × 10¹³

Factors of 12838155089877

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1578

Divisors of 12838155089877

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 39 117 169 351 439 507 1123 1317 1521 2197 3369 3951 4563 5707 6591 10107 11853 14599 17121 19773 30321 43797 51363 59319 74191 131391 154089 189787 192721 222573 394173 492997 569361 578163 667719 964483 1478991 1708083 1734489 2003157 2467231 2505373 2893449 4436973 5124249 5203467 6408961 7401693 7516119 8680347 13310919 19226883 22205079 22548357 26041041 32569849 57680649 66615237 67645071 83316493 97709547 173041947 216425683 249949479 293128641 423408037 649277049 749848437 879385923 1083114409 1270224111 1947831147 2249545311 2813533879 3249343227 3810672333 5843493441 8440601637 9748029681 11432016999 25321804911 29244089043 36575940427 75965414733 109727821281 329183463843 475487225551 987550391529 1426461676653 4279385029959 12838155089877
• Sum of all divisors σ(n): 20669154172800
• Sum of proper divisors (its aliquot sum) s(n): 7830999082923
• 12838155089877 is a deficient number, because the sum of its proper divisors (7830999082923) is less than itself. Its deficiency is 5007156006954

Bases of 12838155089877

• Binary: 10111010110100011101101011000111011111010101₂
• Hexadecimal: 0xBAD1DAC77D5
• Base-36: 4JTRM2HN9

Squares and roots of 12838155089877

• 12838155089877 squared (12838155089877²) is 164818226111734721947875129
• 12838155089877 cubed (12838155089877³) is 2115961948460865387493104431256167969133
• The square root of 12838155089877 is 3583037.1320818041
• The cube root of 12838155089877 is 23415.3617990807

Scales and comparisons

• 12,838,155,089,877 seconds is equal to 408,213 years, 32 weeks, 1 day, 23 hours, 37 minutes, 57 seconds.
• To count from 1 to 12,838,155,089,877 would take you about one million, twenty thousand, five hundred thirty-four 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 12838155089877 cubic inches would be around 1951.3 feet tall.

Recreational maths with 12838155089877

• 12838155089877 backwards is 77898055183821
• The number of decimal digits it has is: 14
• The sum of 12838155089877's digits is 72
• More coming soon!