5438857312
5,438,857,312 is an even composite number composed of four prime numbers multiplied together.
5438857312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 5438857312:
25 × 72 × 19 × 182561
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 182561)See below for interesting mathematical facts about the number 5438857312 from the Numbermatics database.
Names of 5438857312
- Cardinal: 5438857312 can be written as Five billion, four hundred thirty-eight million, eight hundred fifty-seven thousand, three hundred twelve.
Scientific notation
- Scientific notation: 5.438857312 × 109
Factors of 5438857312
Divisors of 5438857312
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 56 76 98 112 133 152 196 224 266 304 392 532 608 784 931 1064 1568 1862 2128 3724 4256 7448 14896 29792 182561 365122 730244 1277927 1460488 2555854 2920976 3468659 5111708 5841952 6937318 8945489 10223416 13874636 17890978 20446832 24280613 27749272 35781956 40893664 48561226 55498544 71563912 97122452 110997088 143127824 169964291 194244904 286255648 339928582 388489808 679857164 776979616 1359714328 2719428656 5438857312
- Sum of all divisors σ(n): 13111602840
- Sum of proper divisors (its aliquot sum) s(n): 7672745528
- 5438857312 is an abundant number, because the sum of its proper divisors (7672745528) is greater than itself. Its abundance is 2233888216
Bases of 5438857312
- Binary: 1010001000010111001100000011000002
- Hexadecimal: 0x1442E6060
- Base-36: 2HY5L5S
Squares and roots of 5438857312
- 5438857312 squared (54388573122) is 29581168860295865344
- 5438857312 cubed (54388573123) is 160887756553326873709581795328
-
The
square root of 5438857312 is 73748.6088817951 -
The
cube root of 5438857312 is 1758.6087179729
Scales and comparisons
How big is 5438857312?- 5,438,857,312 seconds is equal to 172 years, 48 weeks, 5 days, 17 hours, 41 minutes, 52 seconds.
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To count from 1 to 5,438,857,312 would take you about three hundred forty-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 5438857312 cubic inches would be around 146.6 feet tall.
Recreational maths with 5438857312
- 5438857312 backwards is 2137588345
- The number of decimal digits it has is: 10
- The sum of 5438857312's digits is 46
- More coming soon!
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