13861729670

Names of 13861729670

• Cardinal: 13861729670 can be written as Thirteen billion, eight hundred sixty-one million, seven hundred twenty-nine thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.386172967 × 10¹⁰

Factors of 13861729670

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 296

Divisors of 13861729670

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 31 61 62 122 155 197 305 310 394 610 985 1891 1970 3721 3782 6107 7442 9455 12017 12214 18605 18910 24034 30535 37210 60085 61070 115351 120170 226981 230702 372527 453962 576755 733037 745054 1134905 1153510 1466074 1862635 2269810 3665185 3725270 7036411 7330370 14072822 22724147 35182055 44715257 45448294 70364110 89430514 113620735 223576285 227241470 447152570 1386172967 2772345934 6930864835 13861729670
• Sum of all divisors σ(n): 26318172672
• Sum of proper divisors (its aliquot sum) s(n): 12456443002
• 13861729670 is a deficient number, because the sum of its proper divisors (12456443002) is less than itself. Its deficiency is 1405286668

Bases of 13861729670

• Binary: 1100111010001110010011010110000110₂
• Hexadecimal: 0x33A393586
• Base-36: 6D8WZ2E

Squares and roots of 13861729670

• 13861729670 squared (13861729670²) is 192147549444158308900
• 13861729670 cubed (13861729670³) is 2663497387147881238656155063000
• The square root of 13861729670 is 117735.8470050647
• The cube root of 13861729670 is 2402.1814465807

Scales and comparisons

• 13,861,729,670 seconds is equal to 440 years, 39 weeks, 3 days, 16 hours, 27 minutes, 50 seconds.
• To count from 1 to 13,861,729,670 would take you about eight hundred eighty-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 13861729670 cubic inches would be around 200.2 feet tall.

Recreational maths with 13861729670

• 13861729670 backwards is 07692716831
• The number of decimal digits it has is: 11
• The sum of 13861729670's digits is 50
• More coming soon!