27993120142980

Names of 27993120142980

• Cardinal: 27993120142980 can be written as Twenty-seven trillion, nine hundred ninety-three billion, one hundred twenty million, one hundred forty-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.799312014298 × 10¹³

Factors of 27993120142980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13770635

Divisors of 27993120142980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1093 1860 2186 3279 4372 5465 6558 10930 13116 16395 21860 32790 33883 65580 67766 101649 135532 169415 203298 338830 406596 508245 677660 1016490 2032980 13769501 27539002 41308503 55078004 68847505 82617006 137695010 165234012 206542515 275390020 413085030 426854531 826170060 853709062 1280563593 1707418124 2134272655 2561127186 4268545310 5122254372 6402817965 8537090620 12805635930 15050064593 25611271860 30100129186 45150193779 60200258372 75250322965 90300387558 150500645930 180600775116 225750968895 301001291860 451501937790 466552002383 903003875580 933104004766 1399656007149 1866208009532 2332760011915 2799312014298 4665520023830 5598624028596 6998280035745 9331040047660 13996560071490 27993120142980
• Sum of all divisors σ(n): 80983177970688
• Sum of proper divisors (its aliquot sum) s(n): 52990057827708
• 27993120142980 is an abundant number, because the sum of its proper divisors (52990057827708) is greater than itself. Its abundance is 24996937684728

Bases of 27993120142980

• Binary: 110010111010110100111111110110111011010000100₂
• Hexadecimal: 0x1975A7FB7684
• Base-36: 9X7V0YZYC

Squares and roots of 27993120142980

• 27993120142980 squared (27993120142980²) is 783614775339312615643280400
• 27993120142980 cubed (27993120142980³) is 21935822551887659345231143215524231592000
• The square root of 27993120142980 is 5290852.4968080523
• The cube root of 27993120142980 is 30363.4024557507

Scales and comparisons

• 27,993,120,142,980 seconds is equal to 890,094 years, 32 weeks, 6 days, 2 hours, 23 minutes.
• To count from 1 to 27,993,120,142,980 would take you about two million, two hundred twenty-five thousand, two hundred thirty-six 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 27993120142980 cubic inches would be around 2530.3 feet tall.

Recreational maths with 27993120142980

• 27993120142980 backwards is 08924102139972
• The number of decimal digits it has is: 14
• The sum of 27993120142980's digits is 57
• More coming soon!