394489049344
394,489,049,344 is an even composite number composed of five prime numbers multiplied together.
394489049344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 394489049344:
28 × 13 × 137 × 293 × 2953
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 137 × 293 × 2953)See below for interesting mathematical facts about the number 394489049344 from the Numbermatics database.
Names of 394489049344
- Cardinal: 394489049344 can be written as Three hundred ninety-four billion, four hundred eighty-nine million, forty-nine thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 3.94489049344 × 1011
Factors of 394489049344
Divisors of 394489049344
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 128 137 208 256 274 293 416 548 586 832 1096 1172 1664 1781 2192 2344 2953 3328 3562 3809 4384 4688 5906 7124 7618 8768 9376 11812 14248 15236 17536 18752 23624 28496 30472 35072 37504 38389 40141 47248 56992 60944 75008 76778 80282 94496 113984 121888 153556 160564 188992 227968 243776 307112 321128 377984 404561 455936 487552 521833 614224 642256 755968 809122 865229 975104 1043666 1228448 1284512 1618244 1730458 2087332 2456896 2569024 3236488 3460916 4174664 4913792 5138048 5259293 6472976 6921832 8349328 9827584 10276096 10518586 11247977 12945952 13843664 16698656 21037172 22495954 25891904 27687328 33397312 42074344 44991908 51783808 55374656 66794624 84148688 89983816 103567616 110749312 118536373 133589248 168297376 179967632 221498624 237072746 336594752 359935264 474145492 673189504 719870528 948290984 1346379008 1439741056 1540972849 1896581968 2879482112 3081945698 3793163936 6163891396 7586327872 12327782792 15172655744 24655565584 30345311488 49311131168 98622262336 197244524672 394489049344
- Sum of all divisors σ(n): 857404667952
- Sum of proper divisors (its aliquot sum) s(n): 462915618608
- 394489049344 is an abundant number, because the sum of its proper divisors (462915618608) is greater than itself. Its abundance is 68426569264
Bases of 394489049344
- Binary: 1011011110110010110000100110001000000002
- Hexadecimal: 0x5BD9613100
- Base-36: 5184LEKG
Squares and roots of 394489049344
- 394489049344 squared (3944890493442) is 155621610052332866830336
- 394489049344 cubed (3944890493443) is 61391021006927466725345399180099584
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The
square root of 394489049344 is 628083.6324439605 -
The
cube root of 394489049344 is 7334.0688730285
Scales and comparisons
How big is 394489049344?- 394,489,049,344 seconds is equal to 12,543 years, 27 weeks, 4 days, 11 hours, 29 minutes, 4 seconds.
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To count from 1 to 394,489,049,344 would take you about twenty-five thousand and eighty-seven 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 394489049344 cubic inches would be around 611.2 feet tall.
Recreational maths with 394489049344
- 394489049344 backwards is 443940984493
- The number of decimal digits it has is: 12
- The sum of 394489049344's digits is 61
- More coming soon!
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