52749970
52,749,970 is an even composite number composed of four prime numbers multiplied together.
52749970 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 52749970:
2 × 5 × 74 × 133
(2 × 5 × 7 × 7 × 7 × 7 × 13 × 13 × 13)See below for interesting mathematical facts about the number 52749970 from the Numbermatics database.
Names of 52749970
- Cardinal: 52749970 can be written as Fifty-two million, seven hundred forty-nine thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 5.274997 × 107
Factors of 52749970
Divisors of 52749970
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 169 182 245 338 343 455 490 637 686 845 910 1183 1274 1690 1715 2197 2366 2401 3185 3430 4394 4459 4802 5915 6370 8281 8918 10985 11830 12005 15379 16562 21970 22295 24010 30758 31213 41405 44590 57967 62426 76895 82810 107653 115934 153790 156065 215306 289835 312130 405769 538265 579670 753571 811538 1076530 1507142 2028845 3767855 4057690 5274997 7535710 10549994 26374985 52749970
- Sum of all divisors σ(n): 119994840
- Sum of proper divisors (its aliquot sum) s(n): 67244870
- 52749970 is an abundant number, because the sum of its proper divisors (67244870) is greater than itself. Its abundance is 14494900
Bases of 52749970
- Binary: 110010010011100110100100102
- Hexadecimal: 0x324E692
- Base-36: VEM4Y
Squares and roots of 52749970
- 52749970 squared (527499702) is 2782559335000900
- 52749970 cubed (527499703) is 146779921444517424973000
-
The
square root of 52749970 is 7262.9174578815 -
The
cube root of 52749970 is 375.0369622825
Scales and comparisons
How big is 52749970?- 52,749,970 seconds is equal to 1 year, 35 weeks, 1 day, 12 hours, 46 minutes, 10 seconds.
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To count from 1 to 52,749,970 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 52749970 cubic inches would be around 31.3 feet tall.
Recreational maths with 52749970
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