1351389380
1,351,389,380 is an even composite number composed of six prime numbers multiplied together.
1351389380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1351389380:
22 × 5 × 11 × 23 × 43 × 6211
(2 × 2 × 5 × 11 × 23 × 43 × 6211)See below for interesting mathematical facts about the number 1351389380 from the Numbermatics database.
Names of 1351389380
- Cardinal: 1351389380 can be written as One billion, three hundred fifty-one million, three hundred eighty-nine thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.35138938 × 109
Factors of 1351389380
Divisors of 1351389380
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 11 20 22 23 43 44 46 55 86 92 110 115 172 215 220 230 253 430 460 473 506 860 946 989 1012 1265 1892 1978 2365 2530 3956 4730 4945 5060 6211 9460 9890 10879 12422 19780 21758 24844 31055 43516 54395 62110 68321 108790 124220 136642 142853 217580 267073 273284 285706 341605 534146 571412 683210 714265 1068292 1335365 1366420 1428530 1571383 2670730 2857060 2937803 3142766 5341460 5875606 6142679 6285532 7856915 11751212 12285358 14689015 15713830 24570716 29378030 30713395 31427660 58756060 61426790 67569469 122853580 135138938 270277876 337847345 675694690 1351389380
- Sum of all divisors σ(n): 3306175488
- Sum of proper divisors (its aliquot sum) s(n): 1954786108
- 1351389380 is an abundant number, because the sum of its proper divisors (1954786108) is greater than itself. Its abundance is 603396728
Bases of 1351389380
- Binary: 10100001000110010010000110001002
- Hexadecimal: 0x508C90C4
- Base-36: MCKYPW
Squares and roots of 1351389380
- 1351389380 squared (13513893802) is 1826253256376784400
- 1351389380 cubed (13513893803) is 2467979255858003716709672000
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The
square root of 1351389380 is 36761.2483465945 -
The
cube root of 1351389380 is 1105.5884692027
Scales and comparisons
How big is 1351389380?- 1,351,389,380 seconds is equal to 42 years, 50 weeks, 3 days, 1 hour, 56 minutes, 20 seconds.
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To count from 1 to 1,351,389,380 would take you about eighty-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 1351389380 cubic inches would be around 92.1 feet tall.
Recreational maths with 1351389380
- 1351389380 backwards is 0839831531
- The number of decimal digits it has is: 10
- The sum of 1351389380's digits is 41
- More coming soon!
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