3990838971
3,990,838,971 is an odd composite number composed of six prime numbers multiplied together.
What does the number 3990838971 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
3990838971 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 3990838971:
3 × 7 × 31 × 73 × 79 × 1063
See below for interesting mathematical facts about the number 3990838971 from the Numbermatics database.
Names of 3990838971
- Cardinal: 3990838971 can be written as Three billion, nine hundred ninety million, eight hundred thirty-eight thousand, nine hundred seventy-one.
Scientific notation
- Scientific notation: 3.990838971 × 109
Factors of 3990838971
Divisors of 3990838971
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 21 31 73 79 93 217 219 237 511 553 651 1063 1533 1659 2263 2449 3189 5767 6789 7347 7441 15841 17143 17301 22323 32953 40369 47523 51429 77599 83977 98859 121107 178777 230671 232797 251931 536331 543193 587839 692013 1251439 1629579 1763517 2405569 2603287 3754317 6130321 7216707 7809861 16838983 18223009 18390963 42912247 50516949 54669027 128736741 190039951 570119853 1330279657 3990838971
- Sum of all divisors σ(n): 6450053120
- Sum of proper divisors (its aliquot sum) s(n): 2459214149
- 3990838971 is a deficient number, because the sum of its proper divisors (2459214149) is less than itself. Its deficiency is 1531624822
Bases of 3990838971
- Binary: 111011011101111101011110101110112
- Hexadecimal: 0xEDDF5EBB
- Base-36: 1U01J23
Squares and roots of 3990838971
- 3990838971 squared (39908389712) is 15926795692452338841
- 3990838971 cubed (39908389713) is 63561276932593724406759772611
-
The
square root of 3990838971 is 63173.0873948709 -
The
cube root of 3990838971 is 1586.1882733821
Scales and comparisons
How big is 3990838971?- 3,990,838,971 seconds is equal to 126 years, 46 weeks, 4 days, 6 hours, 22 minutes, 51 seconds.
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To count from 1 to 3,990,838,971 would take you about two hundred fifty-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 3990838971 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990838971
- 3990838971 backwards is 1798380993
- The number of decimal digits it has is: 10
- The sum of 3990838971's digits is 57
- More coming soon!
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The information we have on file for 3990838971 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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