139943250
139,943,250 is an even composite number composed of five prime numbers multiplied together.
139943250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139943250:
2 × 32 × 53 × 37 × 412
(2 × 3 × 3 × 5 × 5 × 5 × 37 × 41 × 41)See below for interesting mathematical facts about the number 139943250 from the Numbermatics database.
Names of 139943250
- Cardinal: 139943250 can be written as One hundred thirty-nine million, nine hundred forty-three thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.3994325 × 108
Factors of 139943250
Divisors of 139943250
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 37 41 45 50 74 75 82 90 111 123 125 150 185 205 222 225 246 250 333 369 370 375 410 450 555 615 666 738 750 925 1025 1110 1125 1230 1517 1665 1681 1845 1850 2050 2250 2775 3034 3075 3330 3362 3690 4551 4625 5043 5125 5550 6150 7585 8325 8405 9102 9225 9250 10086 10250 13653 13875 15129 15170 15375 16650 16810 18450 22755 25215 27306 27750 30258 30750 37925 41625 42025 45510 46125 50430 62197 68265 75645 75850 83250 84050 92250 113775 124394 126075 136530 151290 186591 189625 210125 227550 252150 310985 341325 373182 378225 379250 420250 559773 568875 621970 630375 682650 756450 932955 1119546 1137750 1260750 1554925 1706625 1865910 1891125 2798865 3109850 3413250 3782250 4664775 5597730 7774625 9329550 13994325 15549250 23323875 27988650 46647750 69971625 139943250
- Sum of all divisors σ(n): 398343816
- Sum of proper divisors (its aliquot sum) s(n): 258400566
- 139943250 is an abundant number, because the sum of its proper divisors (258400566) is greater than itself. Its abundance is 118457316
Bases of 139943250
- Binary: 10000101011101011101010100102
- Hexadecimal: 0x8575D52
- Base-36: 2BBGWI
Squares and roots of 139943250
- 139943250 squared (1399432502) is 19584113220562500
- 139943250 cubed (1399432503) is 2740664452453483078125000
-
The
square root of 139943250 is 11829.7611979279 -
The
cube root of 139943250 is 519.1792402171
Scales and comparisons
How big is 139943250?- 139,943,250 seconds is equal to 4 years, 23 weeks, 2 days, 17 hours, 7 minutes, 30 seconds.
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To count from 1 to 139,943,250 would take you about six 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 139943250 cubic inches would be around 43.3 feet tall.
Recreational maths with 139943250
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