138302304040
138,302,304,040 is an even composite number composed of four prime numbers multiplied together.
138302304040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138302304040:
23 × 5 × 1272 × 4632
(2 × 2 × 2 × 5 × 127 × 127 × 463 × 463)See below for interesting mathematical facts about the number 138302304040 from the Numbermatics database.
Names of 138302304040
- Cardinal: 138302304040 can be written as One hundred thirty-eight billion, three hundred two million, three hundred four thousand and forty.
Scientific notation
- Scientific notation: 1.3830230404 × 1011
Factors of 138302304040
Divisors of 138302304040
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 20 40 127 254 463 508 635 926 1016 1270 1852 2315 2540 3704 4630 5080 9260 16129 18520 32258 58801 64516 80645 117602 129032 161290 214369 235204 294005 322580 428738 470408 588010 645160 857476 1071845 1176020 1714952 2143690 2352040 4287380 7467727 8574760 14935454 27224863 29870908 37338635 54449726 59741816 74677270 108899452 136124315 149354540 217798904 272248630 298709080 544497260 1088994520 3457557601 6915115202 13830230404 17287788005 27660460808 34575576010 69151152020 138302304040
- Sum of all divisors σ(n): 314328607290
- Sum of proper divisors (its aliquot sum) s(n): 176026303250
- 138302304040 is an abundant number, because the sum of its proper divisors (176026303250) is greater than itself. Its abundance is 37723999210
Bases of 138302304040
- Binary: 100000001100110111010110101111001010002
- Hexadecimal: 0x203375AF28
- Base-36: 1RJ9MCRS
Squares and roots of 138302304040
- 138302304040 squared (1383023040402) is 19127527302772600321600
- 138302304040 cubed (1383023040403) is 2645381096561457304659324979264000
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The
square root of 138302304040 is 371890.1773911217 -
The
cube root of 138302304040 is 5171.4199333021
Scales and comparisons
How big is 138302304040?- 138,302,304,040 seconds is equal to 4,397 years, 30 weeks, 3 days, 2 hours, 40 minutes, 40 seconds.
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To count from 1 to 138,302,304,040 would take you about eight thousand, seven hundred ninety-five 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 138302304040 cubic inches would be around 431 feet tall.
Recreational maths with 138302304040
- 138302304040 backwards is 040403203831
- The number of decimal digits it has is: 12
- The sum of 138302304040's digits is 28
- More coming soon!
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