61313323920

Names of 61313323920

• Cardinal: 61313323920 can be written as Sixty-one billion, three hundred thirteen million, three hundred twenty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.131332392 × 10¹⁰

Factors of 61313323920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4330106

Divisors of 61313323920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 59 60 80 118 120 177 236 240 295 354 472 590 708 885 944 1180 1416 1770 2360 2832 3540 4720 7080 14160 4330037 8660074 12990111 17320148 21650185 25980222 34640296 43300370 51960444 64950555 69280592 86600740 103920888 129901110 173201480 207841776 255472183 259802220 346402960 510944366 519604440 766416549 1021888732 1039208880 1277360915 1532833098 2043777464 2554721830 3065666196 3832082745 4087554928 5109443660 6131332392 7664165490 10218887320 12262664784 15328330980 20437774640 30656661960 61313323920
• Sum of all divisors σ(n): 193292896320
• Sum of proper divisors (its aliquot sum) s(n): 131979572400
• 61313323920 is an abundant number, because the sum of its proper divisors (131979572400) is greater than itself. Its abundance is 70666248480

Bases of 61313323920

• Binary: 111001000110100011110001001110010000₂
• Hexadecimal: 0xE468F1390
• Base-36: S60DBIO

Squares and roots of 61313323920

• 61313323920 squared (61313323920²) is 3759323690118844166400
• 61313323920 cubed (61313323920³) is 230496631132386395670485580288000
• The square root of 61313323920 is 247615.2740038465
• The cube root of 61313323920 is 3943.2255599725

Scales and comparisons

• 61,313,323,920 seconds is equal to 1,949 years, 29 weeks, 5 days, 22 hours, 52 minutes.
• To count from 1 to 61,313,323,920 would take you about three thousand, eight hundred ninety-nine 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 61313323920 cubic inches would be around 328.6 feet tall.

Recreational maths with 61313323920

• 61313323920 backwards is 02932331316
• The number of decimal digits it has is: 11
• The sum of 61313323920's digits is 33
• More coming soon!