138730535040
138,730,535,040 is an even composite number composed of five prime numbers multiplied together.
138730535040 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 138730535040:
27 × 3 × 5 × 37 × 1952851
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 37 × 1952851)See below for interesting mathematical facts about the number 138730535040 from the Numbermatics database.
Names of 138730535040
- Cardinal: 138730535040 can be written as One hundred thirty-eight billion, seven hundred thirty million, five hundred thirty-five thousand and forty.
Scientific notation
- Scientific notation: 1.3873053504 × 1011
Factors of 138730535040
Divisors of 138730535040
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 222 240 296 320 370 384 444 480 555 592 640 740 888 960 1110 1184 1480 1776 1920 2220 2368 2960 3552 4440 4736 5920 7104 8880 11840 14208 17760 23680 35520 71040 1952851 3905702 5858553 7811404 9764255 11717106 15622808 19528510 23434212 29292765 31245616 39057020 46868424 58585530 62491232 72255487 78114040 93736848 117171060 124982464 144510974 156228080 187473696 216766461 234342120 249964928 289021948 312456160 361277435 374947392 433532922 468684240 578043896 624912320 722554870 749894784 867065844 937368480 1083832305 1156087792 1249824640 1445109740 1734131688 1874736960 2167664610 2312175584 2890219480 3468263376 3749473920 4335329220 4624351168 5780438960 6936526752 8670658440 9248702336 11560877920 13873053504 17341316880 23121755840 27746107008 34682633760 46243511680 69365267520 138730535040
- Sum of all divisors σ(n): 454155261120
- Sum of proper divisors (its aliquot sum) s(n): 315424726080
- 138730535040 is an abundant number, because the sum of its proper divisors (315424726080) is greater than itself. Its abundance is 176694191040
Bases of 138730535040
- Binary: 100000010011001111101111111000100000002
- Hexadecimal: 0x204CFBF880
- Base-36: 1RQCKTXC
Squares and roots of 138730535040
- 138730535040 squared (1387305350402) is 19246161352484667801600
- 138730535040 cubed (1387305350403) is 2670030261896367997512628568064000
-
The
square root of 138730535040 is 372465.4816758191 -
The
cube root of 138730535040 is 5176.7519258745
Scales and comparisons
How big is 138730535040?- 138,730,535,040 seconds is equal to 4,411 years, 10 weeks, 3 days, 11 hours, 44 minutes.
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To count from 1 to 138,730,535,040 would take you about eight thousand, eight hundred twenty-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 138730535040 cubic inches would be around 431.4 feet tall.
Recreational maths with 138730535040
- 138730535040 backwards is 040535037831
- The number of decimal digits it has is: 12
- The sum of 138730535040's digits is 39
- More coming soon!
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The information we have on file for 138730535040 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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