31380875000
31,380,875,000 is an even composite number composed of five prime numbers multiplied together.
31380875000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 31380875000:
23 × 56 × 19 × 73 × 181
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 19 × 73 × 181)See below for interesting mathematical facts about the number 31380875000 from the Numbermatics database.
Names of 31380875000
- Cardinal: 31380875000 can be written as Thirty-one billion, three hundred eighty million, eight hundred seventy-five thousand.
Scientific notation
- Scientific notation: 3.1380875 × 1010
Factors of 31380875000
Divisors of 31380875000
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 19 20 25 38 40 50 73 76 95 100 125 146 152 181 190 200 250 292 362 365 380 475 500 584 625 724 730 760 905 950 1000 1250 1387 1448 1460 1810 1825 1900 2375 2500 2774 2920 3125 3439 3620 3650 3800 4525 4750 5000 5548 6250 6878 6935 7240 7300 9050 9125 9500 11096 11875 12500 13213 13756 13870 14600 15625 17195 18100 18250 19000 22625 23750 25000 26426 27512 27740 31250 34390 34675 36200 36500 45250 45625 47500 52852 55480 59375 62500 66065 68780 69350 73000 85975 90500 91250 95000 105704 113125 118750 125000 132130 137560 138700 171950 173375 181000 182500 226250 228125 237500 251047 264260 277400 296875 330325 343900 346750 365000 429875 452500 456250 475000 502094 528520 565625 593750 660650 687800 693500 859750 866875 905000 912500 1004188 1131250 1140625 1187500 1255235 1321300 1387000 1651625 1719500 1733750 1825000 2008376 2149375 2262500 2281250 2375000 2510470 2642600 2828125 3303250 3439000 3467500 4298750 4334375 4525000 4562500 5020940 5656250 6276175 6606500 6935000 8258125 8597500 8668750 9125000 10041880 10746875 11312500 12552350 13213000 16516250 17195000 17337500 21493750 21671875 22625000 25104700 31380875 33032500 34675000 41290625 42987500 43343750 50209400 53734375 62761750 66065000 82581250 85975000 86687500 107468750 125523500 156904375 165162500 173375000 206453125 214937500 251047000 313808750 330325000 412906250 429875000 627617500 784521875 825812500 1255235000 1569043750 1651625000 3138087500 3922609375 6276175000 7845218750 15690437500 31380875000
- Sum of all divisors σ(n): 78913052400
- Sum of proper divisors (its aliquot sum) s(n): 47532177400
- 31380875000 is an abundant number, because the sum of its proper divisors (47532177400) is greater than itself. Its abundance is 16151302400
Bases of 31380875000
- Binary: 111010011100111001000100110111110002
- Hexadecimal: 0x74E7226F8
- Base-36: EEZD248
Squares and roots of 31380875000
- 31380875000 squared (313808750002) is 984759315765625000000
- 31380875000 cubed (313808750003) is 30902608993126607421875000000000
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The
square root of 31380875000 is 177146.4789376293 -
The
cube root of 31380875000 is 3154.1936250577
Scales and comparisons
How big is 31380875000?- 31,380,875,000 seconds is equal to 997 years, 42 weeks, 2 days, 13 hours, 43 minutes, 20 seconds.
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To count from 1 to 31,380,875,000 would take you about one thousand, nine hundred ninety-five 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 31380875000 cubic inches would be around 262.8 feet tall.
Recreational maths with 31380875000
- 31380875000 backwards is 00057808313
- The number of decimal digits it has is: 11
- The sum of 31380875000's digits is 35
- More coming soon!
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The information we have on file for 31380875000 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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