138435669407
138,435,669,407 is an odd composite number composed of five prime numbers multiplied together.
138435669407 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138435669407:
72 × 17 × 67 × 127 × 19531
(7 × 7 × 17 × 67 × 127 × 19531)See below for interesting mathematical facts about the number 138435669407 from the Numbermatics database.
Names of 138435669407
- Cardinal: 138435669407 can be written as One hundred thirty-eight billion, four hundred thirty-five million, six hundred sixty-nine thousand, four hundred seven.
Scientific notation
- Scientific notation: 1.38435669407 × 1011
Factors of 138435669407
Divisors of 138435669407
- Number of divisors d(n): 48
-
Complete list of divisors:
1 7 17 49 67 119 127 469 833 889 1139 2159 3283 6223 7973 8509 15113 19531 55811 59563 105791 136717 144653 332027 416941 957019 1012571 1308577 2324189 2480437 7087997 9160039 16269323 17363059 22245809 42167429 64120273 121541413 155720663 166189279 295172003 1090044641 1163324953 2066204021 2825217743 8143274671 19776524201 138435669407
- Sum of all divisors σ(n): 174426697728
- Sum of proper divisors (its aliquot sum) s(n): 35991028321
- 138435669407 is a deficient number, because the sum of its proper divisors (35991028321) is less than itself. Its deficiency is 102444641086
Bases of 138435669407
- Binary: 100000001110110110100010101101100111112
- Hexadecimal: 0x203B68AD9F
- Base-36: 1RLH0U5B
Squares and roots of 138435669407
- 138435669407 squared (1384356694072) is 19164434564164195731649
- 138435669407 cubed (1384356694073) is 2653041327696718729572601450962143
-
The
square root of 138435669407 is 372069.4416463141 -
The
cube root of 138435669407 is 5173.0816716975
Scales and comparisons
How big is 138435669407?- 138,435,669,407 seconds is equal to 4,401 years, 42 weeks, 6 days, 16 hours, 36 minutes, 47 seconds.
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To count from 1 to 138,435,669,407 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 138435669407 cubic inches would be around 431.1 feet tall.
Recreational maths with 138435669407
- 138435669407 backwards is 704966534831
- The number of decimal digits it has is: 12
- The sum of 138435669407's digits is 56
- More coming soon!
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The information we have on file for 138435669407 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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