213159072

Names of 213159072

• Cardinal: 213159072 can be written as Two hundred thirteen million, one hundred fifty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 2.13159072 × 10⁸

Factors of 213159072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8622

Divisors of 213159072

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 74 84 96 111 112 148 168 222 224 259 296 336 444 518 592 672 777 888 1036 1184 1554 1776 2072 3108 3552 4144 6216 8288 8573 12432 17146 24864 25719 34292 51438 60011 68584 102876 120022 137168 180033 205752 240044 274336 317201 360066 411504 480088 634402 720132 823008 951603 960176 1268804 1440264 1903206 1920352 2220407 2537608 2880528 3806412 4440814 5075216 5761056 6661221 7612824 8881628 10150432 13322442 15225648 17763256 26644884 30451296 35526512 53289768 71053024 106579536 213159072
• Sum of all divisors σ(n): 656836992
• Sum of proper divisors (its aliquot sum) s(n): 443677920
• 213159072 is an abundant number, because the sum of its proper divisors (443677920) is greater than itself. Its abundance is 230518848

Bases of 213159072

• Binary: 1100101101001000110010100000₂
• Hexadecimal: 0xCB48CA0
• Base-36: 3IWQLC

Squares and roots of 213159072

• 213159072 squared (213159072²) is 45436789975901184
• 213159072 cubed (213159072³) is 9685263985921998745141248
• The square root of 213159072 is 14599.9682191435
• The cube root of 213159072 is 597.3578936451

Scales and comparisons

• 213,159,072 seconds is equal to 6 years, 40 weeks, 3 days, 2 hours, 51 minutes, 12 seconds.
• To count from 1 to 213,159,072 would take you about ten 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 213159072 cubic inches would be around 49.8 feet tall.

Recreational maths with 213159072

• 213159072 backwards is 270951312
• The number of decimal digits it has is: 9
• The sum of 213159072's digits is 30
• More coming soon!