13939439670

Names of 13939439670

• Cardinal: 13939439670 can be written as Thirteen billion, nine hundred thirty-nine million, four hundred thirty-nine thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.393943967 × 10¹⁰

Factors of 13939439670

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79075

Divisors of 13939439670

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 151 195 234 302 390 453 585 755 906 1170 1359 1510 1963 2265 2718 3926 4530 5889 6795 9815 11778 13590 17667 19630 29445 35334 58890 78901 88335 157802 176670 236703 394505 473406 710109 789010 1025713 1183515 1420218 2051426 2367030 3077139 3550545 5128565 6154278 7101090 9231417 10257130 11914051 15385695 18462834 23828102 30771390 35742153 46157085 59570255 71484306 92314170 107226459 119140510 154882663 178710765 214452918 309765326 357421530 464647989 536132295 774413315 929295978 1072264590 1393943967 1548826630 2323239945 2787887934 4646479890 6969719835 13939439670
• Sum of all divisors σ(n): 39289408704
• Sum of proper divisors (its aliquot sum) s(n): 25349969034
• 13939439670 is an abundant number, because the sum of its proper divisors (25349969034) is greater than itself. Its abundance is 11410529364

Bases of 13939439670

• Binary: 1100111110110110101111100000110110₂
• Hexadecimal: 0x33EDAF836
• Base-36: 6EJ6KHI

Squares and roots of 13939439670

• 13939439670 squared (13939439670²) is 194307978313569708900
• 13939439670 cubed (13939439670³) is 2708544341101673299551012063000
• The square root of 13939439670 is 118065.4042046187
• The cube root of 13939439670 is 2406.6620265981

Scales and comparisons

• 13,939,439,670 seconds is equal to 443 years, 12 weeks, 2 hours, 34 minutes, 30 seconds.
• To count from 1 to 13,939,439,670 would take you about eight hundred eighty-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 13939439670 cubic inches would be around 200.6 feet tall.

Recreational maths with 13939439670

• 13939439670 backwards is 07693493931
• The number of decimal digits it has is: 11
• The sum of 13939439670's digits is 54
• More coming soon!