13215888877851

Names of 13215888877851

• Cardinal: 13215888877851 can be written as Thirteen trillion, two hundred fifteen billion, eight hundred eighty-eight million, eight hundred seventy-seven thousand, eight hundred fifty-one.

Scientific notation

• Scientific notation: 1.3215888877851 × 10¹³

Factors of 13215888877851

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8625

Divisors of 13215888877851

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 33 89 99 121 267 363 801 979 1089 1331 1861 2937 3993 5583 6661 8811 10769 11979 16749 19983 20471 32307 59949 61413 73271 96921 118459 165629 184239 219813 225181 355377 496887 592829 659439 675543 805981 1066131 1490661 1778487 1821919 2026629 2417943 2476991 5335461 5465757 6521119 7253829 7430973 8865791 12396121 16397271 19563357 20041109 22292919 26597373 37188363 58690071 60123327 71732309 79792119 111565089 136357331 180369981 215196927 220452199 409071993 645590781 661356597 789055399 1103254769 1227215979 1499930641 1984069791 2367166197 3309764307 4499791923 7101498591 9929292921 12135802459 13499375769 16499237051 36407407377 49497711153 109222222131 133493827049 148493133459 400481481147 1201444443441 1468432097539 4405296292617 13215888877851
• Sum of all divisors σ(n): 21247666614720
• Sum of proper divisors (its aliquot sum) s(n): 8031777736869
• 13215888877851 is a deficient number, because the sum of its proper divisors (8031777736869) is less than itself. Its deficiency is 5184111140982

Bases of 13215888877851

• Binary: 11000000010100010000010111001010100100011011₂
• Hexadecimal: 0xC05105CA91B
• Base-36: 4ONAN0HSR

Squares and roots of 13215888877851

• 13215888877851 squared (13215888877851²) is 174659718831705763998378201
• 13215888877851 cubed (13215888877851³) is 2308283435516523062088735117797790126051
• The square root of 13215888877851 is 3635366.4021458689
• The cube root of 13215888877851 is 23642.7937035381

Scales and comparisons

• 13,215,888,877,851 seconds is equal to 420,224 years, 20 weeks, 19 hours, 50 minutes, 51 seconds.
• To count from 1 to 13,215,888,877,851 would take you about one million, fifty thousand, five hundred 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 13215888877851 cubic inches would be around 1970.2 feet tall.

Recreational maths with 13215888877851

• 13215888877851 backwards is 15877888851231
• The number of decimal digits it has is: 14
• The sum of 13215888877851's digits is 72
• More coming soon!