138414389112

Names of 138414389112

• Cardinal: 138414389112 can be written as One hundred thirty-eight billion, four hundred fourteen million, three hundred eighty-nine thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.38414389112 × 10¹¹

Factors of 138414389112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 35048

Divisors of 138414389112

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 684 991 1026 1368 1982 2052 2973 3964 4104 5946 7928 8919 11892 17838 18829 23784 26757 34033 35676 37658 53514 56487 68066 71352 75316 102099 107028 112974 136132 150632 169461 204198 214056 225948 272264 306297 338922 408396 451896 508383 612594 646627 677844 816792 918891 1016766 1225188 1293254 1355688 1837782 1939881 2033532 2450376 2586508 3675564 3879762 4067064 5173016 5819643 7351128 7759524 11639286 15519048 17458929 23278572 33726703 34917858 46557144 67453406 69835716 101180109 134906812 139671432 202360218 269813624 303540327 404720436 607080654 640807357 809440872 910620981 1214161308 1281614714 1821241962 1922422071 2428322616 2563229428 3642483924 3844844142 5126458856 5767266213 7284967848 7689688284 11534532426 15379376568 17301798639 23069064852 34603597278 46138129704 69207194556 138414389112
• Sum of all divisors σ(n): 405140736000
• Sum of proper divisors (its aliquot sum) s(n): 266726346888
• 138414389112 is an abundant number, because the sum of its proper divisors (266726346888) is greater than itself. Its abundance is 128311957776

Bases of 138414389112

• Binary: 10000000111010001000111111011101111000₂
• Hexadecimal: 0x203A23F778
• Base-36: 1RL4CQ60

Squares and roots of 138414389112

• 138414389112 squared (138414389112²) is 19158543113248144148544
• 138414389112 cubed (138414389112³) is 2651818041296156506388435144252928
• The square root of 138414389112 is 372040.8433384701
• The cube root of 138414389112 is 5172.8165898591

Scales and comparisons

• 138,414,389,112 seconds is equal to 4,401 years, 7 weeks, 5 days, 9 hours, 25 minutes, 12 seconds.
• To count from 1 to 138,414,389,112 would take you about eight thousand, eight hundred 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 138414389112 cubic inches would be around 431.1 feet tall.

Recreational maths with 138414389112

• 138414389112 backwards is 211983414831
• The number of decimal digits it has is: 12
• The sum of 138414389112's digits is 45
• More coming soon!