139872080320

Names of 139872080320

• Cardinal: 139872080320 can be written as One hundred thirty-nine billion, eight hundred seventy-two million, eighty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.3987208032 × 10¹¹

Factors of 139872080320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 774

Divisors of 139872080320

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 197 224 280 320 394 448 560 563 788 985 1120 1126 1379 1576 1970 2240 2252 2758 2815 3152 3940 3941 4504 5516 5630 6304 6895 7880 7882 9008 11032 11260 12608 13790 15760 15764 18016 19705 22064 22520 27580 31520 31528 36032 39410 44128 45040 55160 63040 63056 78820 88256 90080 110320 110911 126112 157640 180160 220640 221822 252224 315280 316969 441280 443644 554555 630560 633938 776377 887288 1109110 1261120 1267876 1552754 1584845 1774576 2218220 2218783 2535752 3105508 3169690 3549152 3881885 4436440 4437566 5071504 6211016 6339380 7098304 7763770 8872880 8875132 10143008 11093915 12422032 12678760 15527540 17745760 17750264 20286016 22187830 24844064 25357520 31055080 35491520 35500528 44375660 49688128 50715040 62110160 62442893 71001056 88751320 101430080 124220320 124885786 142002112 177502640 248440640 249771572 312214465 355005280 437100251 499543144 624428930 710010560 874200502 999086288 1248857860 1748401004 1998172576 2185501255 2497715720 3496802008 3996345152 4371002510 4995431440 6993604016 8742005020 9990862880 13987208032 17484010040 19981725760 27974416064 34968020080 69936040160 139872080320
• Sum of all divisors σ(n): 383264871264
• Sum of proper divisors (its aliquot sum) s(n): 243392790944
• 139872080320 is an abundant number, because the sum of its proper divisors (243392790944) is greater than itself. Its abundance is 103520710624

Bases of 139872080320

• Binary: 10000010010001000001101001000111000000₂
• Hexadecimal: 0x20910691C0
• Base-36: 1S9883WG

Squares and roots of 139872080320

• 139872080320 squared (139872080320²) is 19564198853044531302400
• 139872080320 cubed (139872080320³) is 2736485193369496558866047008768000
• The square root of 139872080320 is 373994.7597493847
• The cube root of 139872080320 is 5190.9121385433

Scales and comparisons

• 139,872,080,320 seconds is equal to 4,447 years, 25 weeks, 6 days, 19 hours, 38 minutes, 40 seconds.
• To count from 1 to 139,872,080,320 would take you about eight thousand, eight hundred ninety-four 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 139872080320 cubic inches would be around 432.6 feet tall.

Recreational maths with 139872080320

• 139872080320 backwards is 023080278931
• The number of decimal digits it has is: 12
• The sum of 139872080320's digits is 43
• More coming soon!