55155612900
55,155,612,900 is an even composite number composed of five prime numbers multiplied together.
55155612900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 55155612900:
22 × 3 × 52 × 521 × 352883
(2 × 2 × 3 × 5 × 5 × 521 × 352883)See below for interesting mathematical facts about the number 55155612900 from the Numbermatics database.
Names of 55155612900
- Cardinal: 55155612900 can be written as Fifty-five billion, one hundred fifty-five million, six hundred twelve thousand, nine hundred.
Scientific notation
- Scientific notation: 5.51556129 × 1010
Factors of 55155612900
Divisors of 55155612900
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 521 1042 1563 2084 2605 3126 5210 6252 7815 10420 13025 15630 26050 31260 39075 52100 78150 156300 352883 705766 1058649 1411532 1764415 2117298 3528830 4234596 5293245 7057660 8822075 10586490 17644150 21172980 26466225 35288300 52932450 105864900 183852043 367704086 551556129 735408172 919260215 1103112258 1838520430 2206224516 2757780645 3677040860 4596301075 5515561290 9192602150 11031122580 13788903225 18385204300 27577806450 55155612900
- Sum of all divisors σ(n): 159890328864
- Sum of proper divisors (its aliquot sum) s(n): 104734715964
- 55155612900 is an abundant number, because the sum of its proper divisors (104734715964) is greater than itself. Its abundance is 49579103064
Bases of 55155612900
- Binary: 1100110101111000011111011100111001002
- Hexadecimal: 0xCD787DCE4
- Base-36: PC687AC
Squares and roots of 55155612900
- 55155612900 squared (551556129002) is 3042141634374646410000
- 55155612900 cubed (551556129003) is 167791186372541330964334689000000
-
The
square root of 55155612900 is 234852.3214703231 -
The
cube root of 55155612900 is 3806.5356802517
Scales and comparisons
How big is 55155612900?- 55,155,612,900 seconds is equal to 1,753 years, 40 weeks, 3 days, 3 hours, 35 minutes.
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To count from 1 to 55,155,612,900 would take you about three thousand, five hundred seven 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 55155612900 cubic inches would be around 317.2 feet tall.
Recreational maths with 55155612900
- 55155612900 backwards is 00921655155
- The number of decimal digits it has is: 11
- The sum of 55155612900's digits is 39
- More coming soon!
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