142420680
142,420,680 is an even composite number composed of five prime numbers multiplied together.
142420680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142420680:
23 × 34 × 5 × 113 × 389
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 113 × 389)See below for interesting mathematical facts about the number 142420680 from the Numbermatics database.
Names of 142420680
- Cardinal: 142420680 can be written as One hundred forty-two million, four hundred twenty thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.4242068 × 108
Factors of 142420680
Divisors of 142420680
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 113 120 135 162 180 216 226 270 324 339 360 389 405 452 540 565 648 678 778 810 904 1017 1080 1130 1167 1356 1556 1620 1695 1945 2034 2260 2334 2712 3051 3112 3240 3390 3501 3890 4068 4520 4668 5085 5835 6102 6780 7002 7780 8136 9153 9336 10170 10503 11670 12204 13560 14004 15255 15560 17505 18306 20340 21006 23340 24408 28008 30510 31509 35010 36612 40680 42012 43957 45765 46680 52515 61020 63018 70020 73224 84024 87914 91530 105030 122040 126036 131871 140040 157545 175828 183060 210060 219785 252072 263742 315090 351656 366120 395613 420120 439570 527484 630180 659355 791226 879140 1054968 1186839 1260360 1318710 1582452 1758280 1978065 2373678 2637420 3164904 3560517 3956130 4747356 5274840 5934195 7121034 7912260 9494712 11868390 14242068 15824520 17802585 23736780 28484136 35605170 47473560 71210340 142420680
- Sum of all divisors σ(n): 484169400
- Sum of proper divisors (its aliquot sum) s(n): 341748720
- 142420680 is an abundant number, because the sum of its proper divisors (341748720) is greater than itself. Its abundance is 199328040
Bases of 142420680
- Binary: 10000111110100101010110010002
- Hexadecimal: 0x87D2AC8
- Base-36: 2CSKI0
Squares and roots of 142420680
- 142420680 squared (1424206802) is 20283650091662400
- 142420680 cubed (1424206803) is 2888811238936621338432000
-
The
square root of 142420680 is 11934.0135746529 -
The
cube root of 142420680 is 522.2250317907
Scales and comparisons
How big is 142420680?- 142,420,680 seconds is equal to 4 years, 27 weeks, 3 days, 9 hours, 18 minutes.
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To count from 1 to 142,420,680 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 142420680 cubic inches would be around 43.5 feet tall.
Recreational maths with 142420680
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The information we have on file for 142420680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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