138379543750
138,379,543,750 is an even composite number composed of five prime numbers multiplied together.
138379543750 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 138379543750:
2 × 55 × 7 × 31 × 102031
(2 × 5 × 5 × 5 × 5 × 5 × 7 × 31 × 102031)See below for interesting mathematical facts about the number 138379543750 from the Numbermatics database.
Names of 138379543750
- Cardinal: 138379543750 can be written as One hundred thirty-eight billion, three hundred seventy-nine million, five hundred forty-three thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.3837954375 × 1011
Factors of 138379543750
Divisors of 138379543750
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 14 25 31 35 50 62 70 125 155 175 217 250 310 350 434 625 775 875 1085 1250 1550 1750 2170 3125 3875 4375 5425 6250 7750 8750 10850 19375 21875 27125 38750 43750 54250 96875 102031 135625 193750 204062 271250 510155 678125 714217 1020310 1356250 1428434 2550775 3162961 3571085 5101550 6325922 7142170 12753875 15814805 17855425 22140727 25507750 31629610 35710850 44281454 63769375 79074025 89277125 110703635 127538750 158148050 178554250 221407270 318846875 395370125 446385625 553518175 637693750 790740250 892771250 1107036350 1976850625 2231928125 2767590875 3953701250 4463856250 5535181750 9884253125 13837954375 19768506250 27675908750 69189771875 138379543750
- Sum of all divisors σ(n): 306076409856
- Sum of proper divisors (its aliquot sum) s(n): 167696866106
- 138379543750 is an abundant number, because the sum of its proper divisors (167696866106) is greater than itself. Its abundance is 29317322356
Bases of 138379543750
- Binary: 100000001110000001000001000100110001102
- Hexadecimal: 0x20381044C6
- Base-36: 1RKJLVBA
Squares and roots of 138379543750
- 138379543750 squared (1383795437502) is 19148898128458164062500
- 138379543750 cubed (1383795437503) is 2649815786331269633931396484375000
-
The
square root of 138379543750 is 371994.0103684467 -
The
cube root of 138379543750 is 5172.3824736385
Scales and comparisons
How big is 138379543750?- 138,379,543,750 seconds is equal to 4,400 years, 2 weeks, 1 day, 2 hours, 9 minutes, 10 seconds.
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To count from 1 to 138,379,543,750 would take you about eight thousand, eight hundred 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 138379543750 cubic inches would be around 431 feet tall.
Recreational maths with 138379543750
- 138379543750 backwards is 057345973831
- The number of decimal digits it has is: 12
- The sum of 138379543750's digits is 55
- More coming soon!
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