138676848255

Names of 138676848255

• Cardinal: 138676848255 can be written as One hundred thirty-eight billion, six hundred seventy-six million, eight hundred forty-eight thousand, two hundred fifty-five.

Scientific notation

• Scientific notation: 1.38676848255 × 10¹¹

Factors of 138676848255

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2120

Divisors of 138676848255

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 11 15 23 27 33 45 55 61 69 81 99 115 121 135 165 183 207 253 297 305 345 363 405 495 549 605 621 671 759 891 915 1035 1089 1265 1403 1485 1647 1815 1863 2013 2017 2277 2745 2783 3105 3267 3355 3795 4209 4455 4941 5445 6039 6051 6831 7015 7381 8235 8349 9315 9801 10065 10085 11385 12627 13915 15433 16335 18117 18153 20493 21045 22143 22187 24705 25047 30195 30255 34155 36905 37881 41745 46299 46391 49005 54351 54459 63135 66429 66561 75141 77165 90585 90765 102465 110715 110935 113643 123037 125235 138897 139173 163377 169763 189405 199287 199683 225423 231495 231955 244057 271755 272295 332145 332805 369111 375705 416691 417519 509289 510301 568215 597861 599049 615185 694485 695865 732171 816885 848815 996435 998415 1107333 1127115 1220285 1250073 1252557 1353407 1527867 1530903 1797147 1845555 2083455 2087595 2196513 2546445 2551505 2829851 2989305 2995245 3321999 3660855 3757671 4060221 4583601 4592709 5536665 5613311 6250365 6262785 6589539 6767035 7639335 7654515 8489553 8985735 9965997 10982565 12180663 13750803 13778127 14149255 14887477 16609995 16839933 18788355 19768617 20301105 22918005 22963545 25468659 28066555 31128361 32947695 36541989 41334381 42447765 44662431 49829985 50519799 60903315 68754015 68890635 74437385 76405977 84199665 93385083 98843085 109625967 127343295 133987293 151559397 155641805 182709945 206671905 223312155 229217931 252598995 280155249 342411971 382029885 401961879 454678191 466925415 548129835 669936465 757796985 840465747 1027235913 1146089655 1205885637 1400776245 1712059855 2009809395 2273390955 2521397241 3081707739 4202328735 5136179565 6029428185 9245123217 12606986205 15408538695 27735369651 46225616085 138676848255
• Sum of all divisors σ(n): 289942817472
• Sum of proper divisors (its aliquot sum) s(n): 151265969217
• 138676848255 is an abundant number, because the sum of its proper divisors (151265969217) is greater than itself. Its abundance is 12589120962

Bases of 138676848255

• Binary: 10000001001001110010001100011001111111₂
• Hexadecimal: 0x2049C8C67F
• Base-36: 1RPGM4XR

Squares and roots of 138676848255

• 138676848255 squared (138676848255²) is 19231268241940296545025
• 138676848255 cubed (138676848255³) is 2666931667738755130744132700181375
• The square root of 138676848255 is 372393.4052249047
• The cube root of 138676848255 is 5176.0840627489

Scales and comparisons

• 138,676,848,255 seconds is equal to 4,409 years, 25 weeks, 5 days, 2 hours, 44 minutes, 15 seconds.
• To count from 1 to 138,676,848,255 would take you about eight thousand, eight hundred eighteen 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 138676848255 cubic inches would be around 431.3 feet tall.

Recreational maths with 138676848255

• 138676848255 backwards is 552848676831
• The number of decimal digits it has is: 12
• The sum of 138676848255's digits is 63
• More coming soon!