72814342224

Names of 72814342224

• Cardinal: 72814342224 can be written as Seventy-two billion, eight hundred fourteen million, three hundred forty-two thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 7.2814342224 × 10¹⁰

Factors of 72814342224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8976145

Divisors of 72814342224

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 208 312 338 507 624 676 1014 1352 2028 2704 4056 8112 8976127 17952254 26928381 35904508 53856762 71809016 107713524 116689651 143618032 215427048 233379302 350068953 430854096 466758604 700137906 933517208 1400275812 1516965463 1867034416 2800551624 3033930926 4550896389 5601103248 6067861852 9101792778 12135723704 18203585556 24271447408 36407171112 72814342224
• Sum of all divisors σ(n): 203686296576
• Sum of proper divisors (its aliquot sum) s(n): 130871954352
• 72814342224 is an abundant number, because the sum of its proper divisors (130871954352) is greater than itself. Its abundance is 58057612128

Bases of 72814342224

• Binary: 1000011110100000100101011000001010000₂
• Hexadecimal: 0x10F412B050
• Base-36: XG7S21C

Squares and roots of 72814342224

• 72814342224 squared (72814342224²) is 5301928433513789266176
• 72814342224 cubed (72814342224³) is 386056431405029282450357091815424
• The square root of 72814342224 is 269841.3278650993
• The cube root of 72814342224 is 4175.7931436637

Scales and comparisons

• 72,814,342,224 seconds is equal to 2,315 years, 14 weeks, 14 hours, 10 minutes, 24 seconds.
• To count from 1 to 72,814,342,224 would take you about four thousand, six hundred thirty 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 72814342224 cubic inches would be around 348 feet tall.

Recreational maths with 72814342224

• 72814342224 backwards is 42224341827
• 72814342224 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72814342224's digits is 39
• More coming soon!