27221798940

Names of 27221798940

• Cardinal: 27221798940 can be written as Twenty-seven billion, two hundred twenty-one million, seven hundred ninety-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.722179894 × 10¹⁰

Factors of 27221798940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4250

Divisors of 27221798940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 84 95 105 114 133 140 190 210 228 266 285 380 399 420 532 570 665 798 1093 1140 1330 1596 1995 2186 2660 3121 3279 3990 4372 5465 6242 6558 7651 7980 9363 10930 12484 13116 15302 15605 16395 18726 20767 21847 21860 22953 30604 31210 32790 37452 38255 41534 43694 45906 46815 59299 62301 62420 65541 65580 76510 83068 87388 91812 93630 103835 109235 114765 118598 124602 131082 145369 153020 177897 187260 207670 218470 229530 237196 249204 262164 290738 296495 311505 327705 355794 415093 415340 436107 436940 459060 581476 592990 623010 655410 711588 726845 830186 872214 889485 1185980 1245279 1246020 1310820 1453690 1660372 1744428 1778970 2075465 2180535 2490558 2907380 3411253 3557940 4150930 4361070 4981116 6226395 6822506 8301860 8722140 10233759 12452790 13645012 17056265 20467518 23878771 24905580 34112530 40935036 47757542 51168795 64813807 68225060 71636313 95515084 102337590 119393855 129627614 143272626 194441421 204675180 238787710 259255228 286545252 324069035 358181565 388882842 453696649 477575420 648138070 716363130 777765684 907393298 972207105 1296276140 1361089947 1432726260 1814786596 1944414210 2268483245 2722179894 3888828420 4536966490 5444359788 6805449735 9073932980 13610899470 27221798940
• Sum of all divisors σ(n): 91807779840
• Sum of proper divisors (its aliquot sum) s(n): 64585980900
• 27221798940 is an abundant number, because the sum of its proper divisors (64585980900) is greater than itself. Its abundance is 37364181960

Bases of 27221798940

• Binary: 11001010110100010111011000000011100₂
• Hexadecimal: 0x6568BB01C
• Base-36: CI75MHO

Squares and roots of 27221798940

• 27221798940 squared (27221798940²) is 741026337529785123600
• 27221798940 cubed (27221798940³) is 20172069969480386896042248984000
• The square root of 27221798940 is 164990.2995330331
• The cube root of 27221798940 is 3008.1923834757

Scales and comparisons

• 27,221,798,940 seconds is equal to 865 years, 29 weeks, 4 days, 2 hours, 49 minutes.
• To count from 1 to 27,221,798,940 would take you about one thousand, seven hundred thirty-one 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 27221798940 cubic inches would be around 250.7 feet tall.

Recreational maths with 27221798940

• 27221798940 backwards is 04989712272
• The number of decimal digits it has is: 11
• The sum of 27221798940's digits is 51
• More coming soon!