13685700

Names of 13685700

• Cardinal: 13685700 can be written as Thirteen million, six hundred eighty-five thousand, seven hundred.

Scientific notation

• Scientific notation: 1.36857 × 10⁷

Factors of 13685700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 36

Divisors of 13685700

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 25 28 30 35 38 42 49 50 57 60 70 75 76 84 95 98 100 105 114 133 140 147 150 175 190 196 210 228 245 266 285 294 300 343 350 380 399 420 475 490 525 532 570 588 665 686 700 735 798 931 950 980 1029 1050 1140 1225 1330 1372 1425 1470 1596 1715 1862 1900 1995 2058 2100 2401 2450 2660 2793 2850 2940 3325 3430 3675 3724 3990 4116 4655 4802 4900 5145 5586 5700 6517 6650 6860 7203 7350 7980 8575 9310 9604 9975 10290 11172 12005 13034 13300 13965 14406 14700 17150 18620 19551 19950 20580 23275 24010 25725 26068 27930 28812 32585 34300 36015 39102 39900 45619 46550 48020 51450 55860 60025 65170 69825 72030 78204 91238 93100 97755 102900 120050 130340 136857 139650 144060 162925 180075 182476 195510 228095 240100 273714 279300 325850 360150 391020 456190 488775 547428 651700 684285 720300 912380 977550 1140475 1368570 1955100 2280950 2737140 3421425 4561900 6842850 13685700
• Sum of all divisors σ(n): 48625360
• Sum of proper divisors (its aliquot sum) s(n): 34939660
• 13685700 is an abundant number, because the sum of its proper divisors (34939660) is greater than itself. Its abundance is 21253960

Bases of 13685700

• Binary: 110100001101001111000100₂
• Hexadecimal: 0xD0D3C4
• Base-36: 85BYC

Squares and roots of 13685700

• 13685700 squared (13685700²) is 187298384490000
• 13685700 cubed (13685700³) is 2563309500614793000000
• The square root of 13685700 is 3699.4188732827
• The cube root of 13685700 is 239.1969688621

Scales and comparisons

• 13,685,700 seconds is equal to 22 weeks, 4 days, 9 hours, 35 minutes.
• To count from 1 to 13,685,700 would take you about thirty-three 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 13685700 cubic inches would be around 19.9 feet tall.

Recreational maths with 13685700

• 13685700 backwards is 00758631
• 13685700 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13685700's digits is 30
• More coming soon!