16153137021921

Names of 16153137021921

• Cardinal: 16153137021921 can be written as Sixteen trillion, one hundred fifty-three billion, one hundred thirty-seven million, twenty-one thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.6153137021921 × 10¹³

Factors of 16153137021921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2496

Divisors of 16153137021921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 31 43 93 97 129 291 961 1093 1229 1333 2883 3007 3279 3687 3999 4171 9021 12513 33883 38099 41323 46999 52847 93217 101649 106021 114297 119213 123969 129301 140997 158541 279651 318063 357639 387903 1050373 1181069 1343297 1456969 1638257 3151119 3286651 3543207 3695603 4008331 4029891 4370907 4558903 4914771 5126159 9859953 11086809 12024993 13676709 15378477 41642207 45166039 50785967 57761771 101886181 114563693 124926621 130299809 135498117 141325993 152357901 158910929 173285313 305658543 343691079 390899427 423977979 476732787 1290908417 1790614901 3872725251 4039294079 4381105783 4926238799 5371844703 5602891787 12117882237 13143317349 14778716397 16808675361 55509061931 125218116449 166527185793 173689645397 375654349347 521068936191 5384379007307 16153137021921
• Sum of all divisors σ(n): 23046788983680
• Sum of proper divisors (its aliquot sum) s(n): 6893651961759
• 16153137021921 is a deficient number, because the sum of its proper divisors (6893651961759) is less than itself. Its deficiency is 9259485060162

Bases of 16153137021921

• Binary: 11101011000011110001111111101000001111100001₂
• Hexadecimal: 0xEB0F1FE83E1
• Base-36: 5Q4NCPYOX

Squares and roots of 16153137021921

• 16153137021921 squared (16153137021921²) is 260923835648954832834530241
• 16153137021921 cubed (16153137021921³) is 4214738469522762722849004204081754412961
• The square root of 16153137021921 is 4019096.5429958261
• The cube root of 16153137021921 is 25278.5577732849

Scales and comparisons

• 16,153,137,021,921 seconds is equal to 513,619 years, 41 weeks, 1 day, 10 hours, 5 minutes, 21 seconds.
• To count from 1 to 16,153,137,021,921 would take you about one million, two hundred eighty-four thousand and forty-nine 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 16153137021921 cubic inches would be around 2106.5 feet tall.

Recreational maths with 16153137021921

• 16153137021921 backwards is 12912073135161
• The number of decimal digits it has is: 14
• The sum of 16153137021921's digits is 42
• More coming soon!