51379642720
51,379,642,720 is an even composite number composed of five prime numbers multiplied together.
51379642720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 51379642720:
25 × 5 × 7 × 83 × 552707
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 83 × 552707)See below for interesting mathematical facts about the number 51379642720 from the Numbermatics database.
Names of 51379642720
- Cardinal: 51379642720 can be written as Fifty-one billion, three hundred seventy-nine million, six hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.137964272 × 1010
Factors of 51379642720
Divisors of 51379642720
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 83 112 140 160 166 224 280 332 415 560 581 664 830 1120 1162 1328 1660 2324 2656 2905 3320 4648 5810 6640 9296 11620 13280 18592 23240 46480 92960 552707 1105414 2210828 2763535 3868949 4421656 5527070 7737898 8843312 11054140 15475796 17686624 19344745 22108280 30951592 38689490 44216560 45874681 61903184 77378980 88433120 91749362 123806368 154757960 183498724 229373405 309515920 321122767 366997448 458746810 619031840 642245534 733994896 917493620 1284491068 1467989792 1605613835 1834987240 2568982136 3211227670 3669974480 5137964272 6422455340 7339948960 10275928544 12844910680 25689821360 51379642720
- Sum of all divisors σ(n): 140396675328
- Sum of proper divisors (its aliquot sum) s(n): 89017032608
- 51379642720 is an abundant number, because the sum of its proper divisors (89017032608) is greater than itself. Its abundance is 37637389888
Bases of 51379642720
- Binary: 1011111101100111011100100001011000002
- Hexadecimal: 0xBF6772160
- Base-36: NLQ421S
Squares and roots of 51379642720
- 51379642720 squared (513796427202) is 2639867686034848998400
- 51379642720 cubed (513796427203) is 135635458536543675006941851648000
-
The
square root of 51379642720 is 226670.7804724729 -
The
cube root of 51379642720 is 3717.6088498975
Scales and comparisons
How big is 51379642720?- 51,379,642,720 seconds is equal to 1,633 years, 37 weeks, 18 hours, 58 minutes, 40 seconds.
-
To count from 1 to 51,379,642,720 would take you about three thousand, two hundred sixty-seven 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 51379642720 cubic inches would be around 309.8 feet tall.
Recreational maths with 51379642720
- 51379642720 backwards is 02724697315
- The number of decimal digits it has is: 11
- The sum of 51379642720's digits is 46
- More coming soon!
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