16013840136021

Names of 16013840136021

• Cardinal: 16013840136021 can be written as Sixteen trillion, thirteen billion, eight hundred forty million, one hundred thirty-six thousand and twenty-one.

Scientific notation

• Scientific notation: 1.6013840136021 × 10¹³

Factors of 16013840136021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22414

Divisors of 16013840136021

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 91 117 169 189 273 351 507 819 1183 1521 2457 3549 4563 10647 22391 31941 67173 156737 201519 291083 470211 604557 873249 1410633 2037581 2619747 3784079 4231899 6112743 7859241 11352237 18338229 26488553 34056711 55014687 79465659 102170133 238396977 501356881 715190931 1504070643 3509498167 4512211929 6517639453 10528494501 13536635787 19552918359 31585483503 45623476171 58658755077 84729312889 94756450509 136870428513 175976265231 254187938667 410611285539 593105190223 762563816001 1231833856617 1779315570669 2287691448003 5337946712007 16013840136021
• Sum of all divisors σ(n): 29360770226880
• Sum of proper divisors (its aliquot sum) s(n): 13346930090859
• 16013840136021 is a deficient number, because the sum of its proper divisors (13346930090859) is less than itself. Its deficiency is 2666910045162

Bases of 16013840136021

• Binary: 11101001000010000011010000001011011101010101₂
• Hexadecimal: 0xE908340B755
• Base-36: 5OCNMY9N9

Squares and roots of 16013840136021

• 16013840136021 squared (16013840136021²) is 256443075902037079781712441
• 16013840136021 cubed (16013840136021³) is 4106638421484721096962563585171747937261
• The square root of 16013840136021 is 4001729.6430444923
• The cube root of 16013840136021 is 25205.6845200913

Scales and comparisons

• 16,013,840,136,021 seconds is equal to 509,190 years, 30 weeks, 1 day, 22 hours, 40 minutes, 21 seconds.
• To count from 1 to 16,013,840,136,021 would take you about one million, two hundred seventy-two thousand, nine hundred seventy-six 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 16013840136021 cubic inches would be around 2100.5 feet tall.

Recreational maths with 16013840136021

• 16013840136021 backwards is 12063104831061
• The number of decimal digits it has is: 14
• The sum of 16013840136021's digits is 36
• More coming soon!