142231986693
142,231,986,693 is an odd composite number composed of five prime numbers multiplied together.
142231986693 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 142231986693:
34 × 31 × 61 × 397 × 2339
(3 × 3 × 3 × 3 × 31 × 61 × 397 × 2339)See below for interesting mathematical facts about the number 142231986693 from the Numbermatics database.
Names of 142231986693
- Cardinal: 142231986693 can be written as One hundred forty-two billion, two hundred thirty-one million, nine hundred eighty-six thousand, six hundred ninety-three.
Scientific notation
- Scientific notation: 1.42231986693 × 1011
Factors of 142231986693
Divisors of 142231986693
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 9 27 31 61 81 93 183 279 397 549 837 1191 1647 1891 2339 2511 3573 4941 5673 7017 10719 12307 17019 21051 24217 32157 36921 51057 63153 72509 72651 110763 142679 153171 189459 217527 217953 332289 428037 652581 653859 750727 928583 996867 1284111 1957743 1961577 2252181 2785749 3852333 4423049 5873229 6756543 8357247 11556999 13269147 20269629 25071741 28786073 39807441 56643563 60808887 75215223 86358219 119422323 169930689 259074657 358266969 509792067 777223971 1529376201 1755950453 2331671913 4588128603 5267851359 15803554077 47410662231 142231986693
- Sum of all divisors σ(n): 223576404480
- Sum of proper divisors (its aliquot sum) s(n): 81344417787
- 142231986693 is a deficient number, because the sum of its proper divisors (81344417787) is less than itself. Its deficiency is 60887568906
Bases of 142231986693
- Binary: 100001000111011010111111100010000001012
- Hexadecimal: 0x211DAFE205
- Base-36: 1TC993B9
Squares and roots of 142231986693
- 142231986693 squared (1422319866932) is 20229938038637729076249
- 142231986693 cubed (1422319866933) is 2877344277911736001820786950354557
-
The
square root of 142231986693 is 377136.5623921923 -
The
cube root of 142231986693 is 5219.9429769833
Scales and comparisons
How big is 142231986693?- 142,231,986,693 seconds is equal to 4,522 years, 27 weeks, 6 days, 13 hours, 11 minutes, 33 seconds.
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To count from 1 to 142,231,986,693 would take you about nine thousand and forty-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 142231986693 cubic inches would be around 435 feet tall.
Recreational maths with 142231986693
- 142231986693 backwards is 396689132241
- The number of decimal digits it has is: 12
- The sum of 142231986693's digits is 54
- More coming soon!
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