40538149722
40,538,149,722 is an even composite number composed of five prime numbers multiplied together.
40538149722 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 40538149722:
2 × 32 × 72 × 1087 × 42283
(2 × 3 × 3 × 7 × 7 × 1087 × 42283)See below for interesting mathematical facts about the number 40538149722 from the Numbermatics database.
Names of 40538149722
- Cardinal: 40538149722 can be written as Forty billion, five hundred thirty-eight million, one hundred forty-nine thousand, seven hundred twenty-two.
Scientific notation
- Scientific notation: 4.0538149722 × 1010
Factors of 40538149722
Divisors of 40538149722
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 1087 2174 3261 6522 7609 9783 15218 19566 22827 42283 45654 53263 68481 84566 106526 126849 136962 159789 253698 295981 319578 380547 479367 591962 761094 887943 958734 1775886 2071867 2663829 4143734 5327658 6215601 12431202 18646803 37293606 45961621 91923242 137884863 275769726 321731347 413654589 643462694 827309178 965194041 1930388082 2252119429 2895582123 4504238858 5791164246 6756358287 13512716574 20269074861 40538149722
- Sum of all divisors σ(n): 102269097216
- Sum of proper divisors (its aliquot sum) s(n): 61730947494
- 40538149722 is an abundant number, because the sum of its proper divisors (61730947494) is greater than itself. Its abundance is 21192797772
Bases of 40538149722
- Binary: 1001011100000100001100010011010110102
- Hexadecimal: 0x97043135A
- Base-36: IMFD8II
Squares and roots of 40538149722
- 40538149722 squared (405381497222) is 1643341582883288677284
- 40538149722 cubed (405381497223) is 66618027131311228851486132315048
-
The
square root of 40538149722 is 201340.8794110129 -
The
cube root of 40538149722 is 3435.2206739613
Scales and comparisons
How big is 40538149722?- 40,538,149,722 seconds is equal to 1,288 years, 51 weeks, 2 days, 13 hours, 8 minutes, 42 seconds.
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To count from 1 to 40,538,149,722 would take you about two thousand, five hundred seventy-seven 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 40538149722 cubic inches would be around 286.3 feet tall.
Recreational maths with 40538149722
- 40538149722 backwards is 22794183504
- The number of decimal digits it has is: 11
- The sum of 40538149722's digits is 45
- More coming soon!
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