142185421210
142,185,421,210 is an even composite number composed of five prime numbers multiplied together.
142185421210 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 142185421210:
2 × 5 × 72 × 3323 × 87323
(2 × 5 × 7 × 7 × 3323 × 87323)See below for interesting mathematical facts about the number 142185421210 from the Numbermatics database.
Names of 142185421210
- Cardinal: 142185421210 can be written as One hundred forty-two billion, one hundred eighty-five million, four hundred twenty-one thousand, two hundred ten.
Scientific notation
- Scientific notation: 1.4218542121 × 1011
Factors of 142185421210
Divisors of 142185421210
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 5 7 10 14 35 49 70 98 245 490 3323 6646 16615 23261 33230 46522 87323 116305 162827 174646 232610 325654 436615 611261 814135 873230 1222522 1628270 3056305 4278827 6112610 8557654 21394135 42788270 290174329 580348658 1450871645 2031220303 2901743290 4062440606 10156101515 14218542121 20312203030 28437084242 71092710605 142185421210
- Sum of all divisors σ(n): 297811865376
- Sum of proper divisors (its aliquot sum) s(n): 155626444166
- 142185421210 is an abundant number, because the sum of its proper divisors (155626444166) is greater than itself. Its abundance is 13441022956
Bases of 142185421210
- Binary: 100001000110101110100101011001100110102
- Hexadecimal: 0x211AE9599A
- Base-36: 1TBHJ15M
Squares and roots of 142185421210
- 142185421210 squared (1421854212102) is 20216694004665117864100
- 142185421210 cubed (1421854212103) is 2874519152526991488501354037561000
-
The
square root of 142185421210 is 377074.8217661847 -
The
cube root of 142185421210 is 5219.3732605583
Scales and comparisons
How big is 142185421210?- 142,185,421,210 seconds is equal to 4,521 years, 2 weeks, 6 days, 14 hours, 20 minutes, 10 seconds.
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To count from 1 to 142,185,421,210 would take you about nine thousand and forty-two 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 142185421210 cubic inches would be around 434.9 feet tall.
Recreational maths with 142185421210
- 142185421210 backwards is 012124581241
- The number of decimal digits it has is: 12
- The sum of 142185421210's digits is 31
- More coming soon!
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The information we have on file for 142185421210 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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