16120785980

Names of 16120785980

• Cardinal: 16120785980 can be written as Sixteen billion, one hundred twenty million, seven hundred eighty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.612078598 × 10¹⁰

Factors of 16120785980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 977

Divisors of 16120785980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 38 52 61 65 76 95 122 130 190 244 247 260 305 380 494 610 793 877 988 1159 1220 1235 1586 1754 2318 2470 3172 3508 3721 3965 4385 4636 4940 5795 7442 7930 8770 11401 11590 14884 15067 15860 16663 17540 18605 22802 23180 30134 33326 37210 45604 48373 53497 57005 60268 66652 70699 74420 75335 83315 96746 106994 114010 141398 150670 166630 193492 213988 216619 228020 241865 267485 282796 301340 333260 353495 433238 483730 534970 695461 706990 866476 919087 967460 1016443 1069940 1083095 1390922 1413980 1838174 2032886 2166190 2781844 3263317 3477305 3676348 4065772 4332380 4595435 5082215 6526634 6954610 9190870 10164430 13053268 13213759 13909220 16316585 18381740 20328860 26427518 32633170 42423121 52855036 62003023 65266340 66068795 84846242 124006046 132137590 169692484 212115605 248012092 264275180 310015115 424231210 620030230 806039299 848462420 1240060460 1612078598 3224157196 4030196495 8060392990 16120785980
• Sum of all divisors σ(n): 39060534240
• Sum of proper divisors (its aliquot sum) s(n): 22939748260
• 16120785980 is an abundant number, because the sum of its proper divisors (22939748260) is greater than itself. Its abundance is 6818962280

Bases of 16120785980

• Binary: 1111000000110111111010110000111100₂
• Hexadecimal: 0x3C0DFAC3C
• Base-36: 7ELWE2K

Squares and roots of 16120785980

• 16120785980 squared (16120785980²) is 259879740612964560400
• 16120785980 cubed (16120785980³) is 4189465678959515691533183192000
• The square root of 16120785980 is 126967.6572202543
• The cube root of 16120785980 is 2526.1670769921

Scales and comparisons

• 16,120,785,980 seconds is equal to 512 years, 30 weeks, 5 days, 4 hours, 6 minutes, 20 seconds.
• To count from 1 to 16,120,785,980 would take you about one thousand and twenty-five 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 16120785980 cubic inches would be around 210.5 feet tall.

Recreational maths with 16120785980

• 16120785980 backwards is 08958702161
• The number of decimal digits it has is: 11
• The sum of 16120785980's digits is 47
• More coming soon!