1389350368
1,389,350,368 is an even composite number composed of five prime numbers multiplied together.
1389350368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1389350368:
25 × 7 × 113 × 131 × 419
(2 × 2 × 2 × 2 × 2 × 7 × 113 × 131 × 419)See below for interesting mathematical facts about the number 1389350368 from the Numbermatics database.
Names of 1389350368
- Cardinal: 1389350368 can be written as One billion, three hundred eighty-nine million, three hundred fifty thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.389350368 × 109
Factors of 1389350368
Divisors of 1389350368
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 112 113 131 224 226 262 419 452 524 791 838 904 917 1048 1582 1676 1808 1834 2096 2933 3164 3352 3616 3668 4192 5866 6328 6704 7336 11732 12656 13408 14672 14803 23464 25312 29344 29606 46928 47347 54889 59212 93856 94694 103621 109778 118424 189388 207242 219556 236848 331429 378776 384223 414484 439112 473696 662858 757552 768446 828968 878224 1325716 1515104 1536892 1657936 1756448 2651432 3073784 3315872 5302864 6147568 6202457 10605728 12295136 12404914 24809828 43417199 49619656 86834398 99239312 173668796 198478624 347337592 694675184 1389350368
- Sum of all divisors σ(n): 3185360640
- Sum of proper divisors (its aliquot sum) s(n): 1796010272
- 1389350368 is an abundant number, because the sum of its proper divisors (1796010272) is greater than itself. Its abundance is 406659904
Bases of 1389350368
- Binary: 10100101100111111001101111000002
- Hexadecimal: 0x52CFCDE0
- Base-36: MZ6LLS
Squares and roots of 1389350368
- 1389350368 squared (13893503682) is 1930294445061735424
- 1389350368 cubed (13893503683) is 2681855297594877894053036032
-
The
square root of 1389350368 is 37273.9905027621 -
The
cube root of 1389350368 is 1115.8451415157
Scales and comparisons
How big is 1389350368?- 1,389,350,368 seconds is equal to 44 years, 9 weeks, 1 day, 10 hours, 39 minutes, 28 seconds.
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To count from 1 to 1,389,350,368 would take you about eighty-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 1389350368 cubic inches would be around 93 feet tall.
Recreational maths with 1389350368
- 1389350368 backwards is 8630539831
- The number of decimal digits it has is: 10
- The sum of 1389350368's digits is 46
- More coming soon!
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