42728757084
42,728,757,084 is an even composite number composed of five prime numbers multiplied together.
42728757084 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42728757084:
22 × 32 × 13 × 2531 × 36073
(2 × 2 × 3 × 3 × 13 × 2531 × 36073)See below for interesting mathematical facts about the number 42728757084 from the Numbermatics database.
Names of 42728757084
- Cardinal: 42728757084 can be written as Forty-two billion, seven hundred twenty-eight million, seven hundred fifty-seven thousand and eighty-four.
Scientific notation
- Scientific notation: 4.2728757084 × 1010
Factors of 42728757084
Divisors of 42728757084
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 2531 5062 7593 10124 15186 22779 30372 32903 36073 45558 65806 72146 91116 98709 108219 131612 144292 197418 216438 296127 324657 394836 432876 468949 592254 649314 937898 1184508 1298628 1406847 1875796 2813694 4220541 5627388 8441082 16882164 91300763 182601526 273902289 365203052 547804578 821706867 1095609156 1186909919 1643413734 2373819838 3286827468 3560729757 4747639676 7121459514 10682189271 14242919028 21364378542 42728757084
- Sum of all divisors σ(n): 116366354832
- Sum of proper divisors (its aliquot sum) s(n): 73637597748
- 42728757084 is an abundant number, because the sum of its proper divisors (73637597748) is greater than itself. Its abundance is 30908840664
Bases of 42728757084
- Binary: 1001111100101101010100010111010111002
- Hexadecimal: 0x9F2D5175C
- Base-36: JMNLJZ0
Squares and roots of 42728757084
- 42728757084 squared (427287570842) is 1825746681943480183056
- 42728757084 cubed (427287570843) is 78011886469681973759367676768704
-
The
square root of 42728757084 is 206709.3541279639 -
The
cube root of 42728757084 is 3496.0160678699
Scales and comparisons
How big is 42728757084?- 42,728,757,084 seconds is equal to 1,358 years, 33 weeks, 2 days, 19 hours, 11 minutes, 24 seconds.
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To count from 1 to 42,728,757,084 would take you about two thousand, seven hundred seventeen 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 42728757084 cubic inches would be around 291.3 feet tall.
Recreational maths with 42728757084
- 42728757084 backwards is 48075782724
- The number of decimal digits it has is: 11
- The sum of 42728757084's digits is 54
- More coming soon!
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