21348753059907

Names of 21348753059907

• Cardinal: 21348753059907 can be written as Twenty-one trillion, three hundred forty-eight billion, seven hundred fifty-three million, fifty-nine thousand, nine hundred seven.

Scientific notation

• Scientific notation: 2.1348753059907 × 10¹³

Factors of 21348753059907

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 120

Divisors of 21348753059907

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 97 117 169 273 291 507 679 819 873 1183 1261 1521 2037 2197 3549 3783 6111 6591 8827 9409 10647 11349 15379 16393 19773 26481 28227 28561 46137 49179 65863 79443 84681 85683 114751 122317 138411 147537 197589 199927 213109 257049 344253 366951 371293 592767 599781 639327 856219 912673 1032759 1100853 1113879 1491763 1590121 1799343 1917981 2568657 2599051 2738019 2770417 3341637 4475289 4770363 6388711 7705971 7797153 8214057 8311251 11130847 11864749 13425867 14311089 19166133 19392919 20671573 23391459 24933753 33392541 35594247 36015421 57498399 58178757 62014719 83053243 100177623 106782741 108046263 144701011 154241737 174536271 186044157 249159729 252107947 268730449 324138789 434103033 462725211 747479187 756323841 806191347 1079692159 1302309099 1388175633 1881113143 2005142581 2268971523 2418574041 3239076477 3493495837 5643339429 6015427743 9717229431 10480487511 14035998067 16930018287 18046283229 24454470859 26066853553 31441462533 42107994201 73363412577 78200560659 126323982603 182467974871 220090237731 234601681977 338869096189 547403924613 1016607288567 1642211773839 2372083673323 3049821865701 7116251019969 21348753059907
• Sum of all divisors σ(n): 38576943612480
• Sum of proper divisors (its aliquot sum) s(n): 17228190552573
• 21348753059907 is a deficient number, because the sum of its proper divisors (17228190552573) is less than itself. Its deficiency is 4120562507334

Bases of 21348753059907

• Binary: 100110110101010100100110101111011000001000011₂
• Hexadecimal: 0x136AA4D7B043
• Base-36: 7KFHCD2YR

Squares and roots of 21348753059907

• 21348753059907 squared (21348753059907²) is 455769257212888495530848649
• 21348753059907 cubed (21348753059907³) is 9730105324535193799482202789651247015643
• The square root of 21348753059907 is 4620471.0863619739
• The cube root of 21348753059907 is 27741.1315155115

Scales and comparisons

• 21,348,753,059,907 seconds is equal to 678,824 years, 16 weeks, 1 day, 7 hours, 18 minutes, 27 seconds.
• To count from 1 to 21,348,753,059,907 would take you about one million, six hundred ninety-seven thousand and sixty 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 21348753059907 cubic inches would be around 2311.8 feet tall.

Recreational maths with 21348753059907

• 21348753059907 backwards is 70995035784312
• 21348753059907 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21348753059907's digits is 63
• More coming soon!