13713420

Names of 13713420

• Cardinal: 13713420 can be written as Thirteen million, seven hundred thirteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.371342 × 10⁷

Factors of 13713420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 437

Divisors of 13713420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 103 105 140 206 210 309 317 412 420 515 618 634 721 951 1030 1236 1268 1442 1545 1585 1902 2060 2163 2219 2884 3090 3170 3605 3804 4326 4438 4755 6180 6340 6657 7210 8652 8876 9510 10815 11095 13314 14420 19020 21630 22190 26628 32651 33285 43260 44380 65302 66570 97953 130604 133140 163255 195906 228557 326510 391812 457114 489765 653020 685671 914228 979530 1142785 1371342 1959060 2285570 2742684 3428355 4571140 6856710 13713420
• Sum of all divisors σ(n): 44448768
• Sum of proper divisors (its aliquot sum) s(n): 30735348
• 13713420 is an abundant number, because the sum of its proper divisors (30735348) is greater than itself. Its abundance is 17021928

Bases of 13713420

• Binary: 110100010100000000001100₂
• Hexadecimal: 0xD1400C
• Base-36: 85XCC

Squares and roots of 13713420

• 13713420 squared (13713420²) is 188057888096400
• 13713420 cubed (13713420³) is 2578916803778933688000
• The square root of 13713420 is 3703.1635124579
• The cube root of 13713420 is 239.3583555247

Scales and comparisons

• 13,713,420 seconds is equal to 22 weeks, 4 days, 17 hours, 17 minutes.
• To count from 1 to 13,713,420 would take you about thirty-four weeks!

  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 13713420 cubic inches would be around 19.9 feet tall.

Recreational maths with 13713420

• 13713420 backwards is 02431731
• 13713420 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13713420's digits is 21
• More coming soon!