142161843488
142,161,843,488 is an even composite number composed of four prime numbers multiplied together.
142161843488 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142161843488:
25 × 73 × 223 × 2412
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 223 × 241 × 241)See below for interesting mathematical facts about the number 142161843488 from the Numbermatics database.
Names of 142161843488
- Cardinal: 142161843488 can be written as One hundred forty-two billion, one hundred sixty-one million, eight hundred forty-three thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.42161843488 × 1011
Factors of 142161843488
Divisors of 142161843488
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 98 112 196 223 224 241 343 392 446 482 686 784 892 964 1372 1561 1568 1687 1784 1928 2744 3122 3374 3568 3856 5488 6244 6748 7136 7712 10927 10976 11809 12488 13496 21854 23618 24976 26992 43708 47236 49952 53743 53984 58081 76489 82663 87416 94472 107486 116162 152978 165326 174832 188944 214972 232324 305956 330652 349664 376201 377888 406567 429944 464648 611912 661304 752402 813134 859888 929296 1223824 1322608 1504804 1626268 1719776 1858592 2447648 2633407 2645216 2845969 3009608 3252536 5266814 5691938 6019216 6505072 10533628 11383876 12038432 12952063 13010144 18433849 19921783 21067256 22767752 25904126 36867698 39843566 42134512 45535504 51808252 73735396 79687132 84269024 90664441 91071008 103616504 147470792 159374264 181328882 207233008 294941584 318748528 362657764 414466016 589883168 634651087 637497056 725315528 1269302174 1450631056 2538604348 2901262112 4442557609 5077208696 8885115218 10154417392 17770230436 20308834784 35540460872 71080921744 142161843488
- Sum of all divisors σ(n): 329221670400
- Sum of proper divisors (its aliquot sum) s(n): 187059826912
- 142161843488 is an abundant number, because the sum of its proper divisors (187059826912) is greater than itself. Its abundance is 44897983424
Bases of 142161843488
- Binary: 100001000110011000000110010101001000002
- Hexadecimal: 0x2119819520
- Base-36: 1TB3HOGW
Squares and roots of 142161843488
- 142161843488 squared (1421618434882) is 20209989743906608006144
- 142161843488 cubed (1421618434883) is 2873089398867336409058411070390272
-
The
square root of 142161843488 is 377043.5564865153 -
The
cube root of 142161843488 is 5219.0847458999
Scales and comparisons
How big is 142161843488?- 142,161,843,488 seconds is equal to 4,520 years, 15 weeks, 6 days, 16 hours, 58 minutes, 8 seconds.
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To count from 1 to 142,161,843,488 would take you about nine thousand and forty 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 142161843488 cubic inches would be around 434.9 feet tall.
Recreational maths with 142161843488
- 142161843488 backwards is 884348161241
- The number of decimal digits it has is: 12
- The sum of 142161843488's digits is 50
- More coming soon!
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