13853700

Names of 13853700

• Cardinal: 13853700 can be written as Thirteen million, eight hundred fifty-three thousand, seven hundred.

Scientific notation

• Scientific notation: 1.38537 × 10⁷

Factors of 13853700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 750

Divisors of 13853700

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 70 75 84 90 100 105 108 126 135 140 150 175 180 189 210 225 252 270 300 315 350 378 420 450 525 540 630 675 700 733 756 900 945 1050 1260 1350 1466 1575 1890 2100 2199 2700 2932 3150 3665 3780 4398 4725 5131 6300 6597 7330 8796 9450 10262 10995 13194 14660 15393 18325 18900 19791 20524 21990 25655 26388 30786 32985 36650 39582 43980 46179 51310 54975 61572 65970 73300 76965 79164 92358 98955 102620 109950 128275 131940 138537 153930 164925 184716 197910 219900 230895 256550 277074 307860 329850 384825 395820 461790 494775 513100 554148 659700 692685 769650 923580 989550 1154475 1385370 1539300 1979100 2308950 2770740 3463425 4617900 6926850 13853700
• Sum of all divisors σ(n): 50968960
• Sum of proper divisors (its aliquot sum) s(n): 37115260
• 13853700 is an abundant number, because the sum of its proper divisors (37115260) is greater than itself. Its abundance is 23261560

Bases of 13853700

• Binary: 110100110110010000000100₂
• Hexadecimal: 0xD36404
• Base-36: 88XL0

Squares and roots of 13853700

• 13853700 squared (13853700²) is 191925003690000
• 13853700 cubed (13853700³) is 2658871423620153000000
• The square root of 13853700 is 3722.0558835139
• The cube root of 13853700 is 240.1717520591

Scales and comparisons

• 13,853,700 seconds is equal to 22 weeks, 6 days, 8 hours, 15 minutes.
• To count from 1 to 13,853,700 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 13853700 cubic inches would be around 20 feet tall.

Recreational maths with 13853700

• 13853700 backwards is 00735831
• 13853700 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13853700's digits is 27
• More coming soon!