55459140
55,459,140 is an even composite number composed of five prime numbers multiplied together.
55459140 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 55459140:
22 × 3 × 5 × 112 × 7639
(2 × 2 × 3 × 5 × 11 × 11 × 7639)See below for interesting mathematical facts about the number 55459140 from the Numbermatics database.
Names of 55459140
- Cardinal: 55459140 can be written as Fifty-five million, four hundred fifty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 5.545914 × 107
Factors of 55459140
Divisors of 55459140
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 165 220 242 330 363 484 605 660 726 1210 1452 1815 2420 3630 7260 7639 15278 22917 30556 38195 45834 76390 84029 91668 114585 152780 168058 229170 252087 336116 420145 458340 504174 840290 924319 1008348 1260435 1680580 1848638 2520870 2772957 3697276 4621595 5041740 5545914 9243190 11091828 13864785 18486380 27729570 55459140
- Sum of all divisors σ(n): 170708160
- Sum of proper divisors (its aliquot sum) s(n): 115249020
- 55459140 is an abundant number, because the sum of its proper divisors (115249020) is greater than itself. Its abundance is 59789880
Bases of 55459140
- Binary: 110100111000111101010001002
- Hexadecimal: 0x34E3D44
- Base-36: X0OJO
Squares and roots of 55459140
- 55459140 squared (554591402) is 3075716209539600
- 55459140 cubed (554591403) is 170576575865126011944000
-
The
square root of 55459140 is 7447.0893643087 -
The
cube root of 55459140 is 381.3505498473
Scales and comparisons
How big is 55459140?- 55,459,140 seconds is equal to 1 year, 39 weeks, 4 days, 21 hours, 19 minutes.
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To count from 1 to 55,459,140 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 55459140 cubic inches would be around 31.8 feet tall.
Recreational maths with 55459140
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The information we have on file for 55459140 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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