13220137846662155

Names of 13220137846662155

• Cardinal: 13220137846662155 can be written as Thirteen quadrillion, two hundred twenty trillion, one hundred thirty-seven billion, eight hundred forty-six million, six hundred sixty-two thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.3220137846662155 × 10¹⁶

Factors of 13220137846662155

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5337129

Divisors of 13220137846662155

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 17 29 41 85 127 145 193 205 493 635 697 965 1189 2159 2465 3281 3485 3683 5207 5597 5945 7913 10795 16405 18415 20213 24511 26035 27985 39565 62611 88519 95149 101065 122555 134521 151003 229477 313055 416687 442595 475745 672605 710819 755015 1004951 1147385 2083435 2567051 3554095 3901109 5024755 5336717 12083923 12835255 17084167 19505545 26683585 29143579 60419615 85420835 90724189 145717895 154764793 218805397 453620945 495440843 677763059 773823965 1029986381 1094026985 2477204215 2631001481 3388815295 3719691749 5149931905 6345356513 11521972003 13155007405 17509768477 18598458745 19655128711 27788285419 29869605049 31726782565 42229441621 57609860015 87548842385 98275643555 107871060721 130808270387 138941427095 149348025245 211147208105 334137188087 472400852123 507783285833 539355303605 654041351935 717900507557 805860277151 1224653807009 1670685940435 2223740596579 2362004260615 2538916429165 3589502537785 3793439841223 4029301385755 5363139085867 6123269035045 11118702982895 13699624711567 18967199206115 20819114719153 26815695429335 64488477300791 68498123557835 91173364459739 104095573595765 155531033490143 322442386503955 455866822298695 777655167450715 2644027569332431 13220137846662155
• Sum of all divisors σ(n): 18033509577646080
• Sum of proper divisors (its aliquot sum) s(n): 4813371730983925
• 13220137846662155 is a deficient number, because the sum of its proper divisors (4813371730983925) is less than itself. Its deficiency is 8406766115678230

Bases of 13220137846662155

• Binary: 101110111101111010010100110100001110110110010000001011₂
• Hexadecimal: 0x2EF7A5343B640B
• Base-36: 3M65BHG23UZ

Squares and roots of 13220137846662155

• 13220137846662155 squared (13220137846662155²) is 174772044684749080467274709244025
• 13220137846662155 cubed (13220137846662155³) is 2310510522475380640947347775532389236969627373875
• The square root of 13220137846662155 is 114978858.2595172363
• The cube root of 13220137846662155 is 236453.2718753995

Scales and comparisons

• 13,220,137,846,662,155 seconds is equal to 420,359,490 years, 49 weeks, 3 days, 17 hours, 42 minutes, 35 seconds.
• To count from 1 to 13,220,137,846,662,155 would take you about one billion, two hundred sixty-one million, seventy-eight thousand, four hundred seventy-two 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 13220137846662155 cubic inches would be around 19704.4 feet tall.

Recreational maths with 13220137846662155

• 13220137846662155 backwards is 55126664873102231
• The number of decimal digits it has is: 17
• The sum of 13220137846662155's digits is 62
• More coming soon!