51007140
51,007,140 is an even composite number composed of six prime numbers multiplied together.
51007140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 51007140:
22 × 32 × 5 × 17 × 79 × 211
(2 × 2 × 3 × 3 × 5 × 17 × 79 × 211)See below for interesting mathematical facts about the number 51007140 from the Numbermatics database.
Names of 51007140
- Cardinal: 51007140 can be written as Fifty-one million, seven thousand, one hundred forty.
Scientific notation
- Scientific notation: 5.100714 × 107
Factors of 51007140
Divisors of 51007140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 79 85 90 102 153 158 170 180 204 211 237 255 306 316 340 395 422 474 510 612 633 711 765 790 844 948 1020 1055 1185 1266 1343 1422 1530 1580 1899 2110 2370 2532 2686 2844 3060 3165 3555 3587 3798 4029 4220 4740 5372 6330 6715 7110 7174 7596 8058 9495 10761 12087 12660 13430 14220 14348 16116 16669 17935 18990 20145 21522 24174 26860 32283 33338 35870 37980 40290 43044 48348 50007 53805 60435 64566 66676 71740 80580 83345 100014 107610 120870 129132 150021 161415 166690 200028 215220 241740 250035 283373 300042 322830 333380 500070 566746 600084 645660 750105 850119 1000140 1133492 1416865 1500210 1700238 2550357 2833730 3000420 3400476 4250595 5100714 5667460 8501190 10201428 12751785 17002380 25503570 51007140
- Sum of all divisors σ(n): 166682880
- Sum of proper divisors (its aliquot sum) s(n): 115675740
- 51007140 is an abundant number, because the sum of its proper divisors (115675740) is greater than itself. Its abundance is 64668600
Bases of 51007140
- Binary: 110000101001001110101001002
- Hexadecimal: 0x30A4EA4
- Base-36: UD9D0
Squares and roots of 51007140
- 51007140 squared (510071402) is 2601728330979600
- 51007140 cubed (510071403) is 132706721220242794344000
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The
square root of 51007140 is 7141.9283110375 -
The
cube root of 51007140 is 370.8602821247
Scales and comparisons
How big is 51007140?- 51,007,140 seconds is equal to 1 year, 32 weeks, 2 days, 8 hours, 39 minutes.
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To count from 1 to 51,007,140 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 51007140 cubic inches would be around 30.9 feet tall.
Recreational maths with 51007140
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Keywords: Divisors of 51007140, math, Factors of 51007140, curriculum, school, college, exams, university, Prime factorization of 51007140, STEM, science, technology, engineering, physics, economics, calculator, fifty-one million, seven thousand, one hundred forty.