53557920
53,557,920 is an even composite number composed of five prime numbers multiplied together.
53557920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 53557920:
25 × 32 × 5 × 13 × 2861
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 2861)See below for interesting mathematical facts about the number 53557920 from the Numbermatics database.
Names of 53557920
- Cardinal: 53557920 can be written as Fifty-three million, five hundred fifty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.355792 × 107
Factors of 53557920
Divisors of 53557920
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 180 195 208 234 240 260 288 312 360 390 416 468 480 520 585 624 720 780 936 1040 1170 1248 1440 1560 1872 2080 2340 2861 3120 3744 4680 5722 6240 8583 9360 11444 14305 17166 18720 22888 25749 28610 34332 37193 42915 45776 51498 57220 68664 74386 85830 91552 102996 111579 114440 128745 137328 148772 171660 185965 205992 223158 228880 257490 274656 297544 334737 343320 371930 411984 446316 457760 514980 557895 595088 669474 686640 743860 823968 892632 1029960 1115790 1190176 1338948 1373280 1487720 1673685 1785264 2059920 2231580 2677896 2975440 3347370 3570528 4119840 4463160 5355792 5950880 6694740 8926320 10711584 13389480 17852640 26778960 53557920
- Sum of all divisors σ(n): 196894152
- Sum of proper divisors (its aliquot sum) s(n): 143336232
- 53557920 is an abundant number, because the sum of its proper divisors (143336232) is greater than itself. Its abundance is 89778312
Bases of 53557920
- Binary: 110011000100111010101000002
- Hexadecimal: 0x3313AA0
- Base-36: VVXK0
Squares and roots of 53557920
- 53557920 squared (535579202) is 2868450794726400
- 53557920 cubed (535579203) is 153628258187892953088000
-
The
square root of 53557920 is 7318.3276778239 -
The
cube root of 53557920 is 376.9420320031
Scales and comparisons
How big is 53557920?- 53,557,920 seconds is equal to 1 year, 36 weeks, 3 days, 21 hours, 12 minutes.
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To count from 1 to 53,557,920 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 53557920 cubic inches would be around 31.4 feet tall.
Recreational maths with 53557920
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