142821194087
142,821,194,087 is an odd composite number composed of three prime numbers multiplied together.
142821194087 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142821194087:
113 × 135 × 172
(11 × 11 × 11 × 13 × 13 × 13 × 13 × 13 × 17 × 17)See below for interesting mathematical facts about the number 142821194087 from the Numbermatics database.
Names of 142821194087
- Cardinal: 142821194087 can be written as One hundred forty-two billion, eight hundred twenty-one million, one hundred ninety-four thousand and eighty-seven.
Scientific notation
- Scientific notation: 1.42821194087 × 1011
Factors of 142821194087
Divisors of 142821194087
- Number of divisors d(n): 72
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Complete list of divisors:
1 11 13 17 121 143 169 187 221 289 1331 1573 1859 2057 2197 2431 2873 3179 3757 17303 20449 22627 24167 26741 28561 31603 34969 37349 41327 48841 224939 265837 294151 314171 347633 371293 384659 410839 454597 485537 537251 634933 2924207 3455881 3823963 4084223 4519229 5000567 5340907 5909761 6311981 6984263 8254129 38014691 44926453 49711519 58749977 65007371 69431791 76826893 90795419 107303677 494190983 646249747 763749701 845095823 998749609 1180340447 8401246711 10986245699 12983744917 142821194087
- Sum of all divisors σ(n): 180783266832
- Sum of proper divisors (its aliquot sum) s(n): 37962072745
- 142821194087 is a deficient number, because the sum of its proper divisors (37962072745) is less than itself. Its deficiency is 104859121342
Bases of 142821194087
- Binary: 100001010000001100111001111001011001112
- Hexadecimal: 0x2140CE7967
- Base-36: 1TM01UNB
Squares and roots of 142821194087
- 142821194087 squared (1428211940872) is 20397893480436523763569
- 142821194087 cubed (1428211940873) is 2913251503735376697920275848816503
-
The
square root of 142821194087 is 377916.9142642335 -
The
cube root of 142821194087 is 5227.1410571615
Scales and comparisons
How big is 142821194087?- 142,821,194,087 seconds is equal to 4,541 years, 14 weeks, 1 day, 1 hour, 54 minutes, 47 seconds.
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To count from 1 to 142,821,194,087 would take you about nine thousand and eighty-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 142821194087 cubic inches would be around 435.6 feet tall.
Recreational maths with 142821194087
- 142821194087 backwards is 780491128241
- The number of decimal digits it has is: 12
- The sum of 142821194087's digits is 47
- More coming soon!
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The information we have on file for 142821194087 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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