13898304

Names of 13898304

• Cardinal: 13898304 can be written as Thirteen million, eight hundred ninety-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 1.3898304 × 10⁷

Factors of 13898304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 395

Divisors of 13898304

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 383 432 448 504 567 576 648 672 756 766 864 1008 1134 1149 1296 1344 1512 1532 1728 2016 2268 2298 2592 2681 3024 3064 3447 4032 4536 4596 5184 5362 6048 6128 6894 8043 9072 9192 10341 10724 12096 12256 13788 16086 18144 18384 20682 21448 24129 24512 27576 31023 32172 36288 36768 41364 42896 48258 55152 62046 64344 72387 73536 82728 85792 96516 110304 124092 128688 144774 165456 171584 193032 217161 220608 248184 257376 289548 330912 386064 434322 496368 514752 579096 661824 772128 868644 992736 1158192 1544256 1737288 1985472 2316384 3474576 4632768 6949152 13898304
• Sum of all divisors σ(n): 47207424
• Sum of proper divisors (its aliquot sum) s(n): 33309120
• 13898304 is an abundant number, because the sum of its proper divisors (33309120) is greater than itself. Its abundance is 19410816

Bases of 13898304

• Binary: 110101000001001001000000₂
• Hexadecimal: 0xD41240
• Base-36: 89W00

Squares and roots of 13898304

• 13898304 squared (13898304²) is 193162854076416
• 13898304 cubed (13898304³) is 2684636067461668798464
• The square root of 13898304 is 3728.0429182079
• The cube root of 13898304 is 240.4292318757

Scales and comparisons

• 13,898,304 seconds is equal to 22 weeks, 6 days, 20 hours, 38 minutes, 24 seconds.
• To count from 1 to 13,898,304 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 13898304 cubic inches would be around 20 feet tall.

Recreational maths with 13898304

• 13898304 backwards is 40389831
• 13898304 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13898304's digits is 36
• More coming soon!