72161922731136
72,161,922,731,136 is an even composite number composed of five prime numbers multiplied together.
72161922731136 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 72161922731136:
27 × 3 × 7 × 51137 × 524981
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 51137 × 524981)See below for interesting mathematical facts about the number 72161922731136 from the Numbermatics database.
Names of 72161922731136
- Cardinal: 72161922731136 can be written as Seventy-two trillion, one hundred sixty-one billion, nine hundred twenty-two million, seven hundred thirty-one thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 7.2161922731136 × 1013
Factors of 72161922731136
Divisors of 72161922731136
- Number of divisors d(n): 128
-
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 51137 102274 153411 204548 306822 357959 409096 524981 613644 715918 818192 1049962 1073877 1227288 1431836 1574943 1636384 2099924 2147754 2454576 2863672 3149886 3272768 3674867 4199848 4295508 4909152 5727344 6299772 6545536 7349734 8399696 8591016 9818304 11024601 11454688 12599544 14699468 16799392 17182032 19636608 22049202 22909376 25199088 29398936 33598784 34364064 44098404 45818752 50398176 58797872 67197568 68728128 88196808 100796352 117595744 137456256 176393616 201592704 235191488 352787232 470382976 705574464 1411148928 26845953397 53691906794 80537860191 107383813588 161075720382 187921673779 214767627176 322151440764 375843347558 429535254352 563765021337 644302881528 751686695116 859070508704 1127530042674 1288605763056 1503373390232 1718141017408 2255060085348 2577211526112 3006746780464 3436282034816 4510120170696 5154423052224 6013493560928 9020240341392 10308846104448 12026987121856 18040480682784 24053974243712 36080961365568 72161922731136
- Sum of all divisors σ(n): 219067680850560
- Sum of proper divisors (its aliquot sum) s(n): 146905758119424
- 72161922731136 is an abundant number, because the sum of its proper divisors (146905758119424) is greater than itself. Its abundance is 74743835388288
Bases of 72161922731136
- Binary: 100000110100001100000011100010101001100100000002
- Hexadecimal: 0x41A181C54C80
- Base-36: PKUQ9MMIO
Squares and roots of 72161922731136
- 72161922731136 squared (721619227311362) is 5207343092254442541343850496
- 72161922731136 cubed (721619227311363) is 375771889857779885920480816579990788243456
-
The
square root of 72161922731136 is 8494817.4042257083 -
The
cube root of 72161922731136 is 41632.8394869137
Scales and comparisons
How big is 72161922731136?- 72,161,922,731,136 seconds is equal to 2,294,525 years, 48 weeks, 3 days, 25 minutes, 36 seconds.
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To count from 1 to 72,161,922,731,136 would take you about five million, seven hundred thirty-six thousand, three hundred fourteen 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 72161922731136 cubic inches would be around 3469.4 feet tall.
Recreational maths with 72161922731136
- 72161922731136 backwards is 63113722916127
- The number of decimal digits it has is: 14
- The sum of 72161922731136's digits is 51
- More coming soon!
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The information we have on file for 72161922731136 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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