55281250
55,281,250 is an even composite number composed of four prime numbers multiplied together.
55281250 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 55281250:
2 × 56 × 29 × 61
(2 × 5 × 5 × 5 × 5 × 5 × 5 × 29 × 61)See below for interesting mathematical facts about the number 55281250 from the Numbermatics database.
Names of 55281250
- Cardinal: 55281250 can be written as Fifty-five million, two hundred eighty-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 5.528125 × 107
Factors of 55281250
Divisors of 55281250
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 5 10 25 29 50 58 61 122 125 145 250 290 305 610 625 725 1250 1450 1525 1769 3050 3125 3538 3625 6250 7250 7625 8845 15250 15625 17690 18125 31250 36250 38125 44225 76250 88450 90625 181250 190625 221125 381250 442250 453125 906250 953125 1105625 1906250 2211250 5528125 11056250 27640625 55281250
- Sum of all divisors σ(n): 108982980
- Sum of proper divisors (its aliquot sum) s(n): 53701730
- 55281250 is a deficient number, because the sum of its proper divisors (53701730) is less than itself. Its deficiency is 1579520
Bases of 55281250
- Binary: 110100101110000110011000102
- Hexadecimal: 0x34B8662
- Base-36: WWVAA
Squares and roots of 55281250
- 55281250 squared (552812502) is 3056016601562500
- 55281250 cubed (552812503) is 168940417755126953125000
-
The
square root of 55281250 is 7435.1361789817 -
The
cube root of 55281250 is 380.9423747993
Scales and comparisons
How big is 55281250?- 55,281,250 seconds is equal to 1 year, 39 weeks, 2 days, 19 hours, 54 minutes, 10 seconds.
-
To count from 1 to 55,281,250 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 55281250 cubic inches would be around 31.7 feet tall.
Recreational maths with 55281250
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The information we have on file for 55281250 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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