55998540
55,998,540 is an even composite number composed of five prime numbers multiplied together.
55998540 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 55998540:
22 × 34 × 5 × 13 × 2659
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 2659)See below for interesting mathematical facts about the number 55998540 from the Numbermatics database.
Names of 55998540
- Cardinal: 55998540 can be written as Fifty-five million, nine hundred ninety-eight thousand, five hundred forty.
Scientific notation
- Scientific notation: 5.599854 × 107
Factors of 55998540
Divisors of 55998540
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 180 195 234 260 270 324 351 390 405 468 540 585 702 780 810 1053 1170 1404 1620 1755 2106 2340 2659 3510 4212 5265 5318 7020 7977 10530 10636 13295 15954 21060 23931 26590 31908 34567 39885 47862 53180 69134 71793 79770 95724 103701 119655 138268 143586 159540 172835 207402 215379 239310 287172 311103 345670 358965 414804 430758 478620 518505 622206 691340 717930 861516 933309 1037010 1076895 1244412 1435860 1555515 1866618 2074020 2153790 2799927 3111030 3733236 4307580 4666545 5599854 6222060 9333090 11199708 13999635 18666180 27999270 55998540
- Sum of all divisors σ(n): 189253680
- Sum of proper divisors (its aliquot sum) s(n): 133255140
- 55998540 is an abundant number, because the sum of its proper divisors (133255140) is greater than itself. Its abundance is 77256600
Bases of 55998540
- Binary: 110101011001111000010011002
- Hexadecimal: 0x356784C
- Base-36: XC8R0
Squares and roots of 55998540
- 55998540 squared (559985402) is 3135836482131600
- 55998540 cubed (559985403) is 175602264678105687864000
-
The
square root of 55998540 is 7483.2172225587 -
The
cube root of 55998540 is 382.5829116691
Scales and comparisons
How big is 55998540?- 55,998,540 seconds is equal to 1 year, 40 weeks, 4 days, 3 hours, 9 minutes.
-
To count from 1 to 55,998,540 would take you about 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 55998540 cubic inches would be around 31.9 feet tall.
Recreational maths with 55998540
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