27946942870

Names of 27946942870

• Cardinal: 27946942870 can be written as Twenty-seven billion, nine hundred forty-six million, nine hundred forty-two thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 2.794694287 × 10¹⁰

Factors of 27946942870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 173703

Divisors of 27946942870

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 11 14 19 22 35 38 55 70 77 95 110 121 133 154 190 209 242 266 385 418 605 665 770 847 1045 1210 1330 1463 1694 2090 2299 2926 4235 4598 7315 8470 11495 14630 16093 22990 32186 80465 160930 173659 347318 868295 1215613 1736590 1910249 2431226 3299521 3820498 6078065 6599042 9551245 12156130 13371743 16497605 19102490 21012739 23096647 26743486 32995210 36294731 42025478 46193294 66858715 72589462 105063695 115483235 133717430 147089173 181473655 210127390 230966470 254063117 294178346 362947310 399242041 508126234 735445865 798484082 1270315585 1470891730 1996210205 2540631170 2794694287 3992420410 5589388574 13973471435 27946942870
• Sum of all divisors σ(n): 66518726400
• Sum of proper divisors (its aliquot sum) s(n): 38571783530
• 27946942870 is an abundant number, because the sum of its proper divisors (38571783530) is greater than itself. Its abundance is 10624840660

Bases of 27946942870

• Binary: 11010000001110001001000000110010110₂
• Hexadecimal: 0x681C48196
• Base-36: CU6VZ4M

Squares and roots of 27946942870

• 27946942870 squared (27946942870²) is 781031615779043836900
• 27946942870 cubed (27946942870³) is 21827445945840728653069897903000
• The square root of 27946942870 is 167173.3916327595
• The cube root of 27946942870 is 3034.6697508385

Scales and comparisons

• 27,946,942,870 seconds is equal to 888 years, 32 weeks, 3 days, 23 hours, 41 minutes, 10 seconds.
• To count from 1 to 27,946,942,870 would take you about one thousand, seven hundred seventy-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 27946942870 cubic inches would be around 252.9 feet tall.

Recreational maths with 27946942870

• 27946942870 backwards is 07824964972
• The number of decimal digits it has is: 11
• The sum of 27946942870's digits is 58
• More coming soon!