13638204556641

Names of 13638204556641

• Cardinal: 13638204556641 can be written as Thirteen trillion, six hundred thirty-eight billion, two hundred four million, five hundred fifty-six thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.3638204556641 × 10¹³

Factors of 13638204556641

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 474

Divisors of 13638204556641

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 223 241 243 567 669 723 729 1561 1687 1701 2007 2169 4683 5061 5103 6021 6507 14049 15183 18063 19521 42147 45549 49729 53743 54189 58563 126441 136647 149187 161229 162567 175689 348103 376201 379323 409941 447561 483687 1044309 1128603 1137969 1229823 1342683 1451061 3132927 3385809 4028049 4353183 9398781 10157427 11089567 11984689 12084147 13059549 28196343 30472281 33268701 35954067 36252441 39178647 77626969 83892823 84589029 91416843 99806103 107862201 232880907 251678469 253767087 274250529 299418309 323586603 698642721 755035407 898254927 970759809 2095928163 2265106221 2672585647 2694764781 2912279427 6287784489 6795318663 8017756941 8084294343 8736838281 18708099529 18863353467 20385955989 24053270823 56124298587 56590060401 61157867967 72159812469 168372895761 216479437407 505118687283 649438312221 1515356061849 1948314936663 4546068185547 13638204556641
• Sum of all divisors σ(n): 23571759016960
• Sum of proper divisors (its aliquot sum) s(n): 9933554460319
• 13638204556641 is a deficient number, because the sum of its proper divisors (9933554460319) is less than itself. Its deficiency is 3704650096322

Bases of 13638204556641

• Binary: 11000110011101100100010101101000010101100001₂
• Hexadecimal: 0xC6764568561
• Base-36: 4U1AYV529

Squares and roots of 13638204556641

• 13638204556641 squared (13638204556641²) is 186000623528783335377202881
• 13638204556641 cubed (13638204556641³) is 2536714551348320081360194428167312882721
• The square root of 13638204556641 is 3692993.9827517999
• The cube root of 13638204556641 is 23891.9941654023

Scales and comparisons

• 13,638,204,556,641 seconds is equal to 433,652 years, 37 weeks, 2 days, 18 hours, 37 minutes, 21 seconds.
• To count from 1 to 13,638,204,556,641 would take you about one million, eighty-four thousand, one hundred thirty-one 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 13638204556641 cubic inches would be around 1991 feet tall.

Recreational maths with 13638204556641

• 13638204556641 backwards is 14665540283631
• The number of decimal digits it has is: 14
• The sum of 13638204556641's digits is 54
• More coming soon!