139019040
139,019,040 is an even composite number composed of five prime numbers multiplied together.
139019040 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 139019040:
25 × 32 × 5 × 29 × 3329
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 29 × 3329)See below for interesting mathematical facts about the number 139019040 from the Numbermatics database.
Names of 139019040
- Cardinal: 139019040 can be written as One hundred thirty-nine million, nineteen thousand and forty.
Scientific notation
- Scientific notation: 1.3901904 × 108
Factors of 139019040
Divisors of 139019040
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 72 80 87 90 96 116 120 144 145 160 174 180 232 240 261 288 290 348 360 435 464 480 522 580 696 720 870 928 1044 1160 1305 1392 1440 1740 2088 2320 2610 2784 3329 3480 4176 4640 5220 6658 6960 8352 9987 10440 13316 13920 16645 19974 20880 26632 29961 33290 39948 41760 49935 53264 59922 66580 79896 96541 99870 106528 119844 133160 149805 159792 193082 199740 239688 266320 289623 299610 319584 386164 399480 479376 482705 532640 579246 599220 772328 798960 868869 958752 965410 1158492 1198440 1448115 1544656 1597920 1737738 1930820 2316984 2396880 2896230 3089312 3475476 3861640 4344345 4633968 4793760 5792460 6950952 7723280 8688690 9267936 11584920 13901904 15446560 17377380 23169840 27803808 34754760 46339680 69509520 139019040
- Sum of all divisors σ(n): 490908600
- Sum of proper divisors (its aliquot sum) s(n): 351889560
- 139019040 is an abundant number, because the sum of its proper divisors (351889560) is greater than itself. Its abundance is 212870520
Bases of 139019040
- Binary: 10000100100101000011001000002
- Hexadecimal: 0x8494320
- Base-36: 2ARNS0
Squares and roots of 139019040
- 139019040 squared (1390190402) is 19326293482521600
- 139019040 cubed (1390190403) is 2686722766698409611264000
-
The
square root of 139019040 is 11790.6335707629 -
The
cube root of 139019040 is 518.0337977281
Scales and comparisons
How big is 139019040?- 139,019,040 seconds is equal to 4 years, 21 weeks, 6 days, 24 minutes.
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To count from 1 to 139,019,040 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 139019040 cubic inches would be around 43.2 feet tall.
Recreational maths with 139019040
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