389640027392
389,640,027,392 is an even composite number composed of five prime numbers multiplied together.
What does the number 389640027392 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
389640027392 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 389640027392:
28 × 7 × 11 × 257 × 76913
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 257 × 76913)See below for interesting mathematical facts about the number 389640027392 from the Numbermatics database.
Names of 389640027392
- Cardinal: 389640027392 can be written as Three hundred eighty-nine billion, six hundred forty million, twenty-seven thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 3.89640027392 × 1011
Factors of 389640027392
Divisors of 389640027392
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 257 308 352 448 514 616 704 896 1028 1232 1408 1792 1799 2056 2464 2816 2827 3598 4112 4928 5654 7196 8224 9856 11308 14392 16448 19712 19789 22616 28784 32896 39578 45232 57568 65792 76913 79156 90464 115136 153826 158312 180928 230272 307652 316624 361856 460544 538391 615304 633248 723712 846043 1076782 1230608 1266496 1692086 2153564 2461216 2532992 3384172 4307128 4922432 5065984 5922301 6768344 8614256 9844864 11844602 13536688 17228512 19689728 19766641 23689204 27073376 34457024 39533282 47378408 54146752 68914048 79066564 94756816 108293504 137828096 138366487 158133128 189513632 216587008 217433051 276732974 316266256 379027264 434866102 553465948 632532512 758054528 869732204 1106931896 1265065024 1516109056 1522031357 1739464408 2213863792 2530130048 3044062714 3478928816 4427727584 5060260096 6088125428 6957857632 8855455168 12176250856 13915715264 17710910336 24352501712 27831430528 35421820672 48705003424 55662861056 97410006848 194820013696 389640027392
- Sum of all divisors σ(n): 973458041472
- Sum of proper divisors (its aliquot sum) s(n): 583818014080
- 389640027392 is an abundant number, because the sum of its proper divisors (583818014080) is greater than itself. Its abundance is 194177986688
Bases of 389640027392
- Binary: 1011010101110000101101011111101000000002
- Hexadecimal: 0x5AB85AFD00
- Base-36: 4YZXM1A8
Squares and roots of 389640027392
- 389640027392 squared (3896400273922) is 151819350946038510321664
- 389640027392 cubed (3896400273923) is 59154896061250106275620035691020288
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The
square root of 389640027392 is 624211.5245587829 -
The
cube root of 389640027392 is 7303.8950089819
Scales and comparisons
How big is 389640027392?- 389,640,027,392 seconds is equal to 12,389 years, 18 weeks, 12 hours, 56 minutes, 32 seconds.
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To count from 1 to 389,640,027,392 would take you about twenty-four thousand, seven hundred seventy-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 389640027392 cubic inches would be around 608.7 feet tall.
Recreational maths with 389640027392
- 389640027392 backwards is 293720046983
- The number of decimal digits it has is: 12
- The sum of 389640027392's digits is 53
- More coming soon!
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