142421994220
142,421,994,220 is an even composite number composed of six prime numbers multiplied together.
142421994220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142421994220:
22 × 5 × 11 × 157 × 353 × 11681
(2 × 2 × 5 × 11 × 157 × 353 × 11681)See below for interesting mathematical facts about the number 142421994220 from the Numbermatics database.
Names of 142421994220
- Cardinal: 142421994220 can be written as One hundred forty-two billion, four hundred twenty-one million, nine hundred ninety-four thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.4242199422 × 1011
Factors of 142421994220
Divisors of 142421994220
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 110 157 220 314 353 628 706 785 1412 1570 1727 1765 3140 3454 3530 3883 6908 7060 7766 8635 11681 15532 17270 19415 23362 34540 38830 46724 55421 58405 77660 110842 116810 128491 221684 233620 256982 277105 513964 554210 609631 642455 1108420 1219262 1284910 1833917 2438524 2569820 3048155 3667834 4123393 6096310 7335668 8246786 9169585 12192620 16493572 18339170 20173087 20616965 36678340 40346174 41233930 45357323 80692348 82467860 90714646 100865435 181429292 201730870 226786615 403461740 453573230 647372701 907146460 1294745402 2589490804 3236863505 6473727010 7121099711 12947454020 14242199422 28484398844 35605498555 71210997110 142421994220
- Sum of all divisors σ(n): 329312402496
- Sum of proper divisors (its aliquot sum) s(n): 186890408276
- 142421994220 is an abundant number, because the sum of its proper divisors (186890408276) is greater than itself. Its abundance is 44468414056
Bases of 142421994220
- Binary: 100001001010010000001100101010111011002
- Hexadecimal: 0x2129032AEC
- Base-36: 1TFEDM24
Squares and roots of 142421994220
- 142421994220 squared (1424219942202) is 20284024437601713408400
- 142421994220 cubed (1424219942203) is 2888891211210449977713241299448000
-
The
square root of 142421994220 is 377388.3864402823 -
The
cube root of 142421994220 is 5222.2663810357
Scales and comparisons
How big is 142421994220?- 142,421,994,220 seconds is equal to 4,528 years, 30 weeks, 17 hours, 3 minutes, 40 seconds.
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To count from 1 to 142,421,994,220 would take you about nine thousand and fifty-seven 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 142421994220 cubic inches would be around 435.2 feet tall.
Recreational maths with 142421994220
- 142421994220 backwards is 022499124241
- The number of decimal digits it has is: 12
- The sum of 142421994220's digits is 40
- More coming soon!
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The information we have on file for 142421994220 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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