13934438620

Names of 13934438620

• Cardinal: 13934438620 can be written as Thirteen billion, nine hundred thirty-four million, four hundred thirty-eight thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.393443862 × 10¹⁰

Factors of 13934438620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21789

Divisors of 13934438620

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 31 34 61 62 68 85 122 124 155 170 244 305 310 340 527 610 620 1037 1054 1220 1891 2074 2108 2635 3782 4148 5185 5270 7564 9455 10370 10540 18910 20740 21673 32147 37820 43346 64294 86692 108365 128588 160735 216730 321470 368441 433460 642940 671863 736882 1322053 1343726 1473764 1842205 2644106 2687452 3359315 3684410 5288212 6610265 6718630 7368820 11421671 13220530 13437260 22474901 22843342 26441060 40983643 44949802 45686684 57108355 81967286 89899604 112374505 114216710 163934572 204918215 224749010 228433420 409836430 449498020 696721931 819672860 1393443862 2786887724 3483609655 6967219310 13934438620
• Sum of all divisors σ(n): 32508919296
• Sum of proper divisors (its aliquot sum) s(n): 18574480676
• 13934438620 is an abundant number, because the sum of its proper divisors (18574480676) is greater than itself. Its abundance is 4640042056

Bases of 13934438620

• Binary: 1100111110100011101010100011011100₂
• Hexadecimal: 0x33E8EA8DC
• Base-36: 6EG7DNG

Squares and roots of 13934438620

• 13934438620 squared (13934438620²) is 194168579654547504400
• 13934438620 cubed (13934438620³) is 2705630155128873003935979928000
• The square root of 13934438620 is 118044.2231538675
• The cube root of 13934438620 is 2406.3741796193

Scales and comparisons

• 13,934,438,620 seconds is equal to 443 years, 3 weeks, 5 days, 5 hours, 23 minutes, 40 seconds.
• To count from 1 to 13,934,438,620 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 13934438620 cubic inches would be around 200.5 feet tall.

Recreational maths with 13934438620

• 13934438620 backwards is 02683443931
• The number of decimal digits it has is: 11
• The sum of 13934438620's digits is 43
• More coming soon!