72621431498112

Names of 72621431498112

• Cardinal: 72621431498112 can be written as Seventy-two trillion, six hundred twenty-one billion, four hundred thirty-one million, four hundred ninety-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 7.2621431498112 × 10¹³

Factors of 72621431498112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 27016901611

Divisors of 72621431498112

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 27016901599 54033803198 81050704797 108067606396 162101409594 189118311193 216135212792 324202819188 378236622386 432270425584 567354933579 648405638376 756473244772 864540851168 1134709867158 1296811276752 1512946489544 1729081702336 2269419734316 2593622553504 3025892979088 3458163404672 4538839468632 5187245107008 6051785958176 9077678937264 10374490214016 12103571916352 18155357874528 24207143832704 36310715749056 72621431498112
• Sum of all divisors σ(n): 220457917056000
• Sum of proper divisors (its aliquot sum) s(n): 147836485557888
• 72621431498112 is an abundant number, because the sum of its proper divisors (147836485557888) is greater than itself. Its abundance is 75215054059776

Bases of 72621431498112

• Binary: 10000100000110001111110101000001010010110000000₂
• Hexadecimal: 0x420C7EA0A580
• Base-36: PQPTPA8AO

Squares and roots of 72621431498112

• 72621431498112 squared (72621431498112²) is 5273872312834973724659564544
• 72621431498112 cubed (72621431498112³) is 382996156896334544223031996959767478140928
• The square root of 72621431498112 is 8521820.9027244875
• The cube root of 72621431498112 is 41721.0216873435

Scales and comparisons

• 72,621,431,498,112 seconds is equal to 2,309,136 years, 46 weeks, 1 day, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 72,621,431,498,112 would take you about five million, seven hundred seventy-two thousand, eight hundred forty-two 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 72621431498112 cubic inches would be around 3476.8 feet tall.

Recreational maths with 72621431498112

• 72621431498112 backwards is 21189413412627
• The number of decimal digits it has is: 14
• The sum of 72621431498112's digits is 51
• More coming soon!