142555386155
142,555,386,155 is an odd composite number composed of four prime numbers multiplied together.
142555386155 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142555386155:
5 × 72 × 132 × 1513
(5 × 7 × 7 × 13 × 13 × 151 × 151 × 151)See below for interesting mathematical facts about the number 142555386155 from the Numbermatics database.
Names of 142555386155
- Cardinal: 142555386155 can be written as One hundred forty-two billion, five hundred fifty-five million, three hundred eighty-six thousand, one hundred fifty-five.
Scientific notation
- Scientific notation: 1.42555386155 × 1011
Factors of 142555386155
Divisors of 142555386155
- Number of divisors d(n): 72
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Complete list of divisors:
1 5 7 13 35 49 65 91 151 169 245 455 637 755 845 1057 1183 1963 3185 5285 5915 7399 8281 9815 13741 22801 25519 36995 41405 68705 96187 114005 127595 159607 178633 296413 480935 798035 893165 1117249 1250431 1482065 2074891 3442951 3853369 5586245 6252155 10374455 14524237 17214755 19266845 24100657 26973583 44758363 72621185 120503285 134867915 168704599 188815081 223791815 313308541 581858719 843522995 944075405 1566542705 2193159787 2909293595 4073011033 10965798935 20365055165 28511077231 142555386155
- Sum of all divisors σ(n): 216917067744
- Sum of proper divisors (its aliquot sum) s(n): 74361681589
- 142555386155 is a deficient number, because the sum of its proper divisors (74361681589) is less than itself. Its deficiency is 68193704566
Bases of 142555386155
- Binary: 100001001100001111011010010001001010112
- Hexadecimal: 0x2130F6912B
- Base-36: 1THLSNXN
Squares and roots of 142555386155
- 142555386155 squared (1425553861552) is 20322038121801165684025
- 142555386155 cubed (1425553861553) is 2897015991909996098215318589673875
-
The
square root of 142555386155 is 377565.0753909847 -
The
cube root of 142555386155 is 5223.8962576903
Scales and comparisons
How big is 142555386155?- 142,555,386,155 seconds is equal to 4,532 years, 42 weeks, 4 days, 14 hours, 22 minutes, 35 seconds.
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To count from 1 to 142,555,386,155 would take you about nine thousand and sixty-five 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 142555386155 cubic inches would be around 435.3 feet tall.
Recreational maths with 142555386155
- 142555386155 backwards is 551683555241
- The number of decimal digits it has is: 12
- The sum of 142555386155's digits is 50
- More coming soon!
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