133078449138

Names of 133078449138

• Cardinal: 133078449138 can be written as One hundred thirty-three billion, seventy-eight million, four hundred forty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.33078449138 × 10¹¹

Factors of 133078449138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 240063

Divisors of 133078449138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 19 31 38 57 62 93 114 157 186 314 471 589 942 1178 1767 2983 3534 4867 5966 8949 9734 14601 17898 29202 92473 184946 239851 277419 479702 554838 719553 1439106 4557169 7435381 9114338 13671507 14870762 22306143 27343014 37656607 44612286 75313214 112969821 141272239 225939642 282544478 423816717 715475533 847633434 1167354817 1430951066 2146426599 2334709634 3502064451 4292853198 7004128902 22179741523 44359483046 66539224569 133078449138
• Sum of all divisors σ(n): 291046010880
• Sum of proper divisors (its aliquot sum) s(n): 157967561742
• 133078449138 is an abundant number, because the sum of its proper divisors (157967561742) is greater than itself. Its abundance is 24889112604

Bases of 133078449138

• Binary: 1111011111100000101111111101111110010₂
• Hexadecimal: 0x1EFC17FBF2
• Base-36: 1P4VH0J6

Squares and roots of 133078449138

• 133078449138 squared (133078449138²) is 17709873624975252943044
• 133078449138 cubed (133078449138³) is 2356802516441676885289565764896072
• The square root of 133078449138 is 364799.1901553511
• The cube root of 133078449138 is 5105.4721366995

Scales and comparisons

• 133,078,449,138 seconds is equal to 4,231 years, 25 weeks, 19 hours, 52 minutes, 18 seconds.
• To count from 1 to 133,078,449,138 would take you about eight thousand, four hundred sixty-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 133078449138 cubic inches would be around 425.5 feet tall.

Recreational maths with 133078449138

• 133078449138 backwards is 831944870331
• The number of decimal digits it has is: 12
• The sum of 133078449138's digits is 51
• More coming soon!