138435757040
138,435,757,040 is an even composite number composed of six prime numbers multiplied together.
138435757040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138435757040:
24 × 5 × 7 × 61 × 233 × 17393
(2 × 2 × 2 × 2 × 5 × 7 × 61 × 233 × 17393)See below for interesting mathematical facts about the number 138435757040 from the Numbermatics database.
Names of 138435757040
- Cardinal: 138435757040 can be written as One hundred thirty-eight billion, four hundred thirty-five million, seven hundred fifty-seven thousand and forty.
Scientific notation
- Scientific notation: 1.3843575704 × 1011
Factors of 138435757040
Divisors of 138435757040
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 61 70 80 112 122 140 233 244 280 305 427 466 488 560 610 854 932 976 1165 1220 1631 1708 1864 2135 2330 2440 3262 3416 3728 4270 4660 4880 6524 6832 8155 8540 9320 13048 14213 16310 17080 17393 18640 26096 28426 32620 34160 34786 56852 65240 69572 71065 86965 99491 113704 121751 130480 139144 142130 173930 198982 227408 243502 278288 284260 347860 397964 487004 497455 568520 608755 695720 795928 974008 994910 1060973 1137040 1217510 1391440 1591856 1948016 1989820 2121946 2435020 3979640 4052569 4243892 4870040 5304865 7426811 7959280 8105138 8487784 9740080 10609730 14853622 16210276 16975568 20262845 21219460 28367983 29707244 32420552 37134055 40525690 42438920 56735966 59414488 64841104 74268110 81051380 84877840 113471932 118828976 141839915 148536220 162102760 226943864 247206709 283679830 297072440 324205520 453887728 494413418 567359660 594144880 988826836 1134719320 1236033545 1730446963 1977653672 2269438640 2472067090 3460893926 3955307344 4944134180 6921787852 8652234815 9888268360 13843575704 17304469630 19776536720 27687151408 34608939260 69217878520 138435757040
- Sum of all divisors σ(n): 375500002176
- Sum of proper divisors (its aliquot sum) s(n): 237064245136
- 138435757040 is an abundant number, because the sum of its proper divisors (237064245136) is greater than itself. Its abundance is 98628488096
Bases of 138435757040
- Binary: 100000001110110110101000000011111100002
- Hexadecimal: 0x203B6A03F0
- Base-36: 1RLH2PRK
Squares and roots of 138435757040
- 138435757040 squared (1384357570402) is 19164458827237909561600
- 138435757040 cubed (1384357570403) is 2653046366010590582347150513664000
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The
square root of 138435757040 is 372069.5594106027 -
The
cube root of 138435757040 is 5173.0827632577
Scales and comparisons
How big is 138435757040?- 138,435,757,040 seconds is equal to 4,401 years, 43 weeks, 16 hours, 57 minutes, 20 seconds.
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To count from 1 to 138,435,757,040 would take you about eight thousand, eight hundred three 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 138435757040 cubic inches would be around 431.1 feet tall.
Recreational maths with 138435757040
- 138435757040 backwards is 040757534831
- The number of decimal digits it has is: 12
- The sum of 138435757040's digits is 47
- More coming soon!
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The information we have on file for 138435757040 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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