51408448
51,408,448 is an even composite number composed of four prime numbers multiplied together.
51408448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 51408448:
26 × 72 × 132 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 13 × 97)See below for interesting mathematical facts about the number 51408448 from the Numbermatics database.
Names of 51408448
- Cardinal: 51408448 can be written as Fifty-one million, four hundred eight thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 5.1408448 × 107
Factors of 51408448
Divisors of 51408448
- Number of divisors d(n): 126
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 97 98 104 112 169 182 194 196 208 224 338 364 388 392 416 448 637 676 679 728 776 784 832 1183 1261 1274 1352 1358 1456 1552 1568 2366 2522 2548 2704 2716 2912 3104 3136 4732 4753 5044 5096 5408 5432 5824 6208 8281 8827 9464 9506 10088 10192 10816 10864 16393 16562 17654 18928 19012 20176 20384 21728 32786 33124 35308 37856 38024 40352 40768 43456 61789 65572 66248 70616 75712 76048 80704 114751 123578 131144 132496 141232 152096 229502 247156 262288 264992 282464 304192 459004 494312 524576 529984 564928 803257 918008 988624 1049152 1606514 1836016 1977248 3213028 3672032 3954496 6426056 7344064 12852112 25704224 51408448
- Sum of all divisors σ(n): 129824226
- Sum of proper divisors (its aliquot sum) s(n): 78415778
- 51408448 is an abundant number, because the sum of its proper divisors (78415778) is greater than itself. Its abundance is 27007330
Bases of 51408448
- Binary: 110001000001101110010000002
- Hexadecimal: 0x3106E40
- Base-36: ULV0G
Squares and roots of 51408448
- 51408448 squared (514084482) is 2642828525768704
- 51408448 cubed (514084483) is 135863712839897079611392
-
The
square root of 51408448 is 7169.9684797075 -
The
cube root of 51408448 is 371.8303461953
Scales and comparisons
How big is 51408448?- 51,408,448 seconds is equal to 1 year, 33 weeks, 7 minutes, 28 seconds.
-
To count from 1 to 51,408,448 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 51408448 cubic inches would be around 31 feet tall.
Recreational maths with 51408448
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