13912661790

Names of 13912661790

• Cardinal: 13912661790 can be written as Thirteen billion, nine hundred twelve million, six hundred sixty-one thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.391266179 × 10¹⁰

Factors of 13912661790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1768

Divisors of 13912661790

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 135 153 170 255 270 306 459 510 765 918 1530 1741 2295 3482 4590 5223 8705 10446 15669 17410 26115 29597 31338 47007 52230 59194 78345 88791 94014 147985 156690 177582 235035 266373 295970 443955 470070 532746 799119 887910 1331865 1598238 2663730 3031081 3995595 6062162 7991190 9093243 15155405 18186486 27279729 30310810 45466215 51528377 54559458 81839187 90932430 103056754 136398645 154585131 163678374 257641885 272797290 309170262 409195935 463755393 515283770 772925655 818391870 927510786 1391266179 1545851310 2318776965 2782532358 4637553930 6956330895 13912661790
• Sum of all divisors σ(n): 39305386080
• Sum of proper divisors (its aliquot sum) s(n): 25392724290
• 13912661790 is an abundant number, because the sum of its proper divisors (25392724290) is greater than itself. Its abundance is 11480062500

Bases of 13912661790

• Binary: 1100111101010000100101111100011110₂
• Hexadecimal: 0x33D425F1E
• Base-36: 6E38MJI

Squares and roots of 13912661790

• 13912661790 squared (13912661790²) is 193562158082926004100
• 13912661790 cubed (13912661790³) is 2692964840750264268639453339000
• The square root of 13912661790 is 117951.9469529859
• The cube root of 13912661790 is 2405.1199603605

Scales and comparisons

• 13,912,661,790 seconds is equal to 442 years, 19 weeks, 5 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 13,912,661,790 would take you about eight hundred eighty-four 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 13912661790 cubic inches would be around 200.4 feet tall.

Recreational maths with 13912661790

• 13912661790 backwards is 09716621931
• 13912661790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13912661790's digits is 45
• More coming soon!