138183957184

Names of 138183957184

• Cardinal: 138183957184 can be written as One hundred thirty-eight billion, one hundred eighty-three million, nine hundred fifty-seven thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.38183957184 × 10¹¹

Factors of 138183957184

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4893

Divisors of 138183957184

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 182 208 224 364 416 448 728 832 1456 2912 4871 5824 9742 19484 34097 38968 63323 68194 77936 126646 136388 155872 253292 272776 311744 443261 506584 545552 886522 1013168 1091104 1773044 2026336 2182208 3546088 4052672 7092176 14184352 23726641 28368704 47453282 94906564 166086487 189813128 308446333 332172974 379626256 616892666 664345948 759252512 1233785332 1328691896 1518505024 2159124331 2467570664 2657383792 4318248662 4935141328 5314767584 8636497324 9870282656 10629535168 17272994648 19740565312 34545989296 69091978592 138183957184
• Sum of all divisors σ(n): 337557040912
• Sum of proper divisors (its aliquot sum) s(n): 199373083728
• 138183957184 is an abundant number, because the sum of its proper divisors (199373083728) is greater than itself. Its abundance is 61189126544

Bases of 138183957184

• Binary: 10000000101100011001111101101011000000₂
• Hexadecimal: 0x202C67DAC0
• Base-36: 1RHB5RR4

Squares and roots of 138183957184

• 138183957184 squared (138183957184²) is 19094806023029545209856
• 138183957184 cubed (138183957184³) is 2638595857923099993245733798805504
• The square root of 138183957184 is 371731.0280081551
• The cube root of 138183957184 is 5169.9444313845

Scales and comparisons

• 138,183,957,184 seconds is equal to 4,393 years, 42 weeks, 5 days, 8 hours, 33 minutes, 4 seconds.
• To count from 1 to 138,183,957,184 would take you about eight thousand, seven hundred eighty-seven 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 138183957184 cubic inches would be around 430.8 feet tall.

Recreational maths with 138183957184

• 138183957184 backwards is 481759381831
• The number of decimal digits it has is: 12
• The sum of 138183957184's digits is 58
• More coming soon!