5385389440
5,385,389,440 is an even composite number composed of four prime numbers multiplied together.
5385389440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 5385389440:
27 × 5 × 31 × 5212
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 521 × 521)See below for interesting mathematical facts about the number 5385389440 from the Numbermatics database.
Names of 5385389440
- Cardinal: 5385389440 can be written as Five billion, three hundred eighty-five million, three hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 5.38538944 × 109
Factors of 5385389440
Divisors of 5385389440
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 310 320 496 521 620 640 992 1042 1240 1984 2084 2480 2605 3968 4168 4960 5210 8336 9920 10420 16151 16672 19840 20840 32302 33344 41680 64604 66688 80755 83360 129208 161510 166720 258416 271441 323020 333440 516832 542882 646040 1033664 1085764 1292080 1357205 2067328 2171528 2584160 2714410 4343056 5168320 5428820 8414671 8686112 10336640 10857640 16829342 17372224 21715280 33658684 34744448 42073355 43430560 67317368 84146710 86861120 134634736 168293420 173722240 269269472 336586840 538538944 673173680 1077077888 1346347360 2692694720 5385389440
- Sum of all divisors σ(n): 13315308480
- Sum of proper divisors (its aliquot sum) s(n): 7929919040
- 5385389440 is an abundant number, because the sum of its proper divisors (7929919040) is greater than itself. Its abundance is 2544529600
Bases of 5385389440
- Binary: 1010000001111111010000101100000002
- Hexadecimal: 0x140FE8580
- Base-36: 2H2BL34
Squares and roots of 5385389440
- 5385389440 squared (53853894402) is 29002419420463513600
- 5385389440 cubed (53853894403) is 156189323281415126046736384000
-
The
square root of 5385389440 is 73385.2126793947 -
The
cube root of 5385389440 is 1752.8269346093
Scales and comparisons
How big is 5385389440?- 5,385,389,440 seconds is equal to 171 years, 12 weeks, 2 days, 21 hours, 30 minutes, 40 seconds.
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To count from 1 to 5,385,389,440 would take you about three hundred forty-two 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 5385389440 cubic inches would be around 146.1 feet tall.
Recreational maths with 5385389440
- 5385389440 backwards is 0449835835
- The number of decimal digits it has is: 10
- The sum of 5385389440's digits is 49
- More coming soon!
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Keywords: Divisors of 5385389440, math, Factors of 5385389440, curriculum, school, college, exams, university, Prime factorization of 5385389440, STEM, science, technology, engineering, physics, economics, calculator, five billion, three hundred eighty-five million, three hundred eighty-nine thousand, four hundred forty.