3138309040
3,138,309,040 is an even composite number composed of five prime numbers multiplied together.
3138309040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 3138309040:
24 × 5 × 19 × 1093 × 1889
(2 × 2 × 2 × 2 × 5 × 19 × 1093 × 1889)See below for interesting mathematical facts about the number 3138309040 from the Numbermatics database.
Names of 3138309040
- Cardinal: 3138309040 can be written as Three billion, one hundred thirty-eight million, three hundred nine thousand and forty.
Scientific notation
- Scientific notation: 3.13830904 × 109
Factors of 3138309040
Divisors of 3138309040
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1093 1520 1889 2186 3778 4372 5465 7556 8744 9445 10930 15112 17488 18890 20767 21860 30224 35891 37780 41534 43720 71782 75560 83068 87440 103835 143564 151120 166136 179455 207670 287128 332272 358910 415340 574256 717820 830680 1435640 1661360 2064677 2871280 4129354 8258708 10323385 16517416 20646770 33034832 39228863 41293540 78457726 82587080 156915452 165174160 196144315 313830904 392288630 627661808 784577260 1569154520 3138309040
- Sum of all divisors σ(n): 7691695200
- Sum of proper divisors (its aliquot sum) s(n): 4553386160
- 3138309040 is an abundant number, because the sum of its proper divisors (4553386160) is greater than itself. Its abundance is 1415077120
Bases of 3138309040
- Binary: 101110110000111011001011101100002
- Hexadecimal: 0xBB0ECBB0
- Base-36: 1FWGUR4
Squares and roots of 3138309040
- 3138309040 squared (31383090402) is 9848983630545721600
- 3138309040 cubed (31383090403) is 30909154362553658230603264000
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The
square root of 3138309040 is 56020.6126349935 -
The
cube root of 3138309040 is 1464.0814426111
Scales and comparisons
How big is 3138309040?- 3,138,309,040 seconds is equal to 99 years, 41 weeks, 30 minutes, 40 seconds.
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To count from 1 to 3,138,309,040 would take you about one hundred ninety-nine 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 3138309040 cubic inches would be around 122 feet tall.
Recreational maths with 3138309040
- 3138309040 backwards is 0409038313
- The number of decimal digits it has is: 10
- The sum of 3138309040's digits is 31
- More coming soon!
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