13220113816

Names of 13220113816

• Cardinal: 13220113816 can be written as Thirteen billion, two hundred twenty million, one hundred thirteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3220113816 × 10¹⁰

Factors of 13220113816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9605

Divisors of 13220113816

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 101 104 133 152 182 202 247 266 364 404 494 532 707 728 808 988 1064 1313 1414 1729 1919 1976 2626 2828 3458 3838 5252 5656 6916 7676 9191 9463 10504 13433 13832 15352 18382 18926 24947 26866 36764 37852 49894 53732 66241 73528 75704 99788 107464 123019 132482 174629 179797 199576 246038 264964 349258 359594 492076 529928 698516 719188 861133 955763 984152 1258579 1397032 1438376 1722266 1911526 2337361 2517158 3444532 3823052 4674722 5034316 6690341 6889064 7646104 9349444 10068632 12424919 13380682 16361527 18159497 18698888 24849838 26761364 32723054 36318994 49699676 53522728 65446108 72637988 86974433 99399352 127116479 130892216 145275976 173948866 236073461 254232958 347897732 472146922 508465916 695795464 944293844 1016931832 1652514227 1888587688 3305028454 6610056908 13220113816
• Sum of all divisors σ(n): 32435020800
• Sum of proper divisors (its aliquot sum) s(n): 19214906984
• 13220113816 is an abundant number, because the sum of its proper divisors (19214906984) is greater than itself. Its abundance is 5994793168

Bases of 13220113816

• Binary: 1100010011111110101110110110011000₂
• Hexadecimal: 0x313FAED98
• Base-36: 62MWX3S

Squares and roots of 13220113816

• 13220113816 squared (13220113816²) is 174771409307994081856
• 13220113816 cubed (13220113816³) is 2310497922834403560790740522496
• The square root of 13220113816 is 114978.7537591185
• The cube root of 13220113816 is 2364.5312860579

Scales and comparisons

• 13,220,113,816 seconds is equal to 420 years, 18 weeks, 4 days, 13 hours, 50 minutes, 16 seconds.
• To count from 1 to 13,220,113,816 would take you about eight hundred forty 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 13220113816 cubic inches would be around 197 feet tall.

Recreational maths with 13220113816

• 13220113816 backwards is 61831102231
• 13220113816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13220113816's digits is 28
• More coming soon!