51940000
51,940,000 is an even composite number composed of four prime numbers multiplied together.
51940000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 51940000:
25 × 54 × 72 × 53
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 53)See below for interesting mathematical facts about the number 51940000 from the Numbermatics database.
Names of 51940000
- Cardinal: 51940000 can be written as Fifty-one million, nine hundred forty thousand.
Scientific notation
- Scientific notation: 5.194 × 107
Factors of 51940000
Divisors of 51940000
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 53 56 70 80 98 100 106 112 125 140 160 175 196 200 212 224 245 250 265 280 350 371 392 400 424 490 500 530 560 625 700 742 784 800 848 875 980 1000 1060 1120 1225 1250 1325 1400 1484 1568 1696 1750 1855 1960 2000 2120 2450 2500 2597 2650 2800 2968 3500 3710 3920 4000 4240 4375 4900 5000 5194 5300 5600 5936 6125 6625 7000 7420 7840 8480 8750 9275 9800 10000 10388 10600 11872 12250 12985 13250 14000 14840 17500 18550 19600 20000 20776 21200 24500 25970 26500 28000 29680 30625 33125 35000 37100 39200 41552 42400 46375 49000 51940 53000 59360 61250 64925 66250 70000 74200 83104 92750 98000 103880 106000 122500 129850 132500 140000 148400 185500 196000 207760 212000 231875 245000 259700 265000 296800 324625 371000 415520 463750 490000 519400 530000 649250 742000 927500 980000 1038800 1060000 1298500 1484000 1623125 1855000 2077600 2597000 3246250 3710000 5194000 6492500 7420000 10388000 12985000 25970000 51940000
- Sum of all divisors σ(n): 151446834
- Sum of proper divisors (its aliquot sum) s(n): 99506834
- 51940000 is an abundant number, because the sum of its proper divisors (99506834) is greater than itself. Its abundance is 47566834
Bases of 51940000
- Binary: 110001100010001010101000002
- Hexadecimal: 0x3188AA0
- Base-36: UX95S
Squares and roots of 51940000
- 51940000 squared (519400002) is 2697763600000000
- 51940000 cubed (519400003) is 140121841384000000000000
-
The
square root of 51940000 is 7206.9410986909 -
The
cube root of 51940000 is 373.1075023103
Scales and comparisons
How big is 51940000?- 51,940,000 seconds is equal to 1 year, 33 weeks, 6 days, 3 hours, 46 minutes, 40 seconds.
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To count from 1 to 51,940,000 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 51940000 cubic inches would be around 31.1 feet tall.
Recreational maths with 51940000
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