3908420139
3,908,420,139 is an odd composite number composed of six prime numbers multiplied together.
3908420139 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 3908420139:
3 × 13 × 17 × 31 × 397 × 479
See below for interesting mathematical facts about the number 3908420139 from the Numbermatics database.
Names of 3908420139
- Cardinal: 3908420139 can be written as Three billion, nine hundred eight million, four hundred twenty thousand, one hundred thirty-nine.
Scientific notation
- Scientific notation: 3.908420139 × 109
Factors of 3908420139
Divisors of 3908420139
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 13 17 31 39 51 93 221 397 403 479 527 663 1191 1209 1437 1581 5161 6227 6749 6851 8143 12307 14849 15483 18681 20247 20553 24429 36921 44547 87737 105859 159991 190163 193037 209219 252433 263211 317577 479973 570489 579111 627657 757299 2472119 2719847 3232771 3281629 5895053 7416357 8159541 9698313 9844887 17685159 42026023 76635689 100215901 126078069 229907067 300647703 1302806713 3908420139
- Sum of all divisors σ(n): 6162186240
- Sum of proper divisors (its aliquot sum) s(n): 2253766101
- 3908420139 is a deficient number, because the sum of its proper divisors (2253766101) is less than itself. Its deficiency is 1654654038
Bases of 3908420139
- Binary: 111010001111010111000010001010112
- Hexadecimal: 0xE8F5C22B
- Base-36: 1SMZ0A3
Squares and roots of 3908420139
- 3908420139 squared (39084201392) is 15275747982940779321
- 3908420139 cubed (39084201393) is 59704041054814370342551145619
-
The
square root of 3908420139 is 62517.3587014037 -
The
cube root of 3908420139 is 1575.1929067825
Scales and comparisons
How big is 3908420139?- 3,908,420,139 seconds is equal to 124 years, 14 weeks, 2 days, 8 hours, 15 minutes, 39 seconds.
-
To count from 1 to 3,908,420,139 would take you about two hundred forty-eight 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 3908420139 cubic inches would be around 131.3 feet tall.
Recreational maths with 3908420139
- 3908420139 backwards is 9310248093
- 3908420139 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3908420139's digits is 39
- More coming soon!
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The information we have on file for 3908420139 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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