64394401344
64,394,401,344 is an even composite number composed of five prime numbers multiplied together.
64394401344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 64394401344:
26 × 3 × 72 × 13 × 526511
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 13 × 526511)See below for interesting mathematical facts about the number 64394401344 from the Numbermatics database.
Names of 64394401344
- Cardinal: 64394401344 can be written as Sixty-four billion, three hundred ninety-four million, four hundred one thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 6.4394401344 × 1010
Factors of 64394401344
Divisors of 64394401344
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 147 156 168 182 192 196 208 224 273 294 312 336 364 392 416 448 546 588 624 637 672 728 784 832 1092 1176 1248 1274 1344 1456 1568 1911 2184 2352 2496 2548 2912 3136 3822 4368 4704 5096 5824 7644 8736 9408 10192 15288 17472 20384 30576 40768 61152 122304 526511 1053022 1579533 2106044 3159066 3685577 4212088 6318132 6844643 7371154 8424176 11056731 12636264 13689286 14742308 16848352 20533929 22113462 25272528 25799039 27378572 29484616 33696704 41067858 44226924 47912501 50545056 51598078 54757144 58969232 77397117 82135716 88453848 95825002 101090112 103196156 109514288 117938464 143737503 154794234 164271432 176907696 191650004 206392312 219028576 235876928 287475006 309588468 328542864 335387507 353815392 383300008 412784624 438057152 574950012 619176936 657085728 670775014 707630784 766600016 825569248 1006162521 1149900024 1238353872 1314171456 1341550028 1533200032 1651138496 2012325042 2299800048 2476707744 2683100056 3066400064 4024650084 4599600096 4953415488 5366200112 8049300168 9199200192 10732400224 16098600336 21464800448 32197200672 64394401344
- Sum of all divisors σ(n): 213439540608
- Sum of proper divisors (its aliquot sum) s(n): 149045139264
- 64394401344 is an abundant number, because the sum of its proper divisors (149045139264) is greater than itself. Its abundance is 84650737920
Bases of 64394401344
- Binary: 1110111111100011010010010110010000002
- Hexadecimal: 0xEFE349640
- Base-36: TKYRI2O
Squares and roots of 64394401344
- 64394401344 squared (643944013442) is 4146638924452149006336
- 64394401344 cubed (643944013443) is 267020331129824178437291182915584
-
The
square root of 64394401344 is 253760.5196715991 -
The
cube root of 64394401344 is 4008.1998736981
Scales and comparisons
How big is 64394401344?- 64,394,401,344 seconds is equal to 2,047 years, 28 weeks, 1 day, 13 hours, 42 minutes, 24 seconds.
-
To count from 1 to 64,394,401,344 would take you about four thousand and 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 64394401344 cubic inches would be around 334 feet tall.
Recreational maths with 64394401344
- 64394401344 backwards is 44310449346
- 64394401344 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 64394401344's digits is 42
- More coming soon!
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Keywords: Divisors of 64394401344, math, Factors of 64394401344, curriculum, school, college, exams, university, Prime factorization of 64394401344, STEM, science, technology, engineering, physics, economics, calculator, sixty-four billion, three hundred ninety-four million, four hundred one thousand, three hundred forty-four.