51355980
51,355,980 is an even composite number composed of six prime numbers multiplied together.
51355980 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 51355980:
22 × 32 × 5 × 13 × 17 × 1291
(2 × 2 × 3 × 3 × 5 × 13 × 17 × 1291)See below for interesting mathematical facts about the number 51355980 from the Numbermatics database.
Names of 51355980
- Cardinal: 51355980 can be written as Fifty-one million, three hundred fifty-five thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 5.135598 × 107
Factors of 51355980
Divisors of 51355980
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 30 34 36 39 45 51 52 60 65 68 78 85 90 102 117 130 153 156 170 180 195 204 221 234 255 260 306 340 390 442 468 510 585 612 663 765 780 884 1020 1105 1170 1291 1326 1530 1989 2210 2340 2582 2652 3060 3315 3873 3978 4420 5164 6455 6630 7746 7956 9945 11619 12910 13260 15492 16783 19365 19890 21947 23238 25820 33566 38730 39780 43894 46476 50349 58095 65841 67132 77460 83915 87788 100698 109735 116190 131682 151047 167830 197523 201396 219470 232380 251745 263364 285311 302094 329205 335660 395046 438940 503490 570622 604188 658410 755235 790092 855933 987615 1006980 1141244 1316820 1426555 1510470 1711866 1975230 2567799 2853110 3020940 3423732 3950460 4279665 5135598 5706220 8559330 10271196 12838995 17118660 25677990 51355980
- Sum of all divisors σ(n): 177768864
- Sum of proper divisors (its aliquot sum) s(n): 126412884
- 51355980 is an abundant number, because the sum of its proper divisors (126412884) is greater than itself. Its abundance is 75056904
Bases of 51355980
- Binary: 110000111110100001010011002
- Hexadecimal: 0x30FA14C
- Base-36: UKQJ0
Squares and roots of 51355980
- 51355980 squared (513559802) is 2637436681760400
- 51355980 cubed (513559803) is 135448145479753467192000
-
The
square root of 51355980 is 7166.3086732293 -
The
cube root of 51355980 is 371.7038051551
Scales and comparisons
How big is 51355980?- 51,355,980 seconds is equal to 1 year, 32 weeks, 6 days, 9 hours, 33 minutes.
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To count from 1 to 51,355,980 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 51355980 cubic inches would be around 31 feet tall.
Recreational maths with 51355980
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The information we have on file for 51355980 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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