1381642737489
1,381,642,737,489 is an odd composite number composed of four prime numbers multiplied together.
1381642737489 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 1381642737489:
32 × 72 × 2232 × 2512
(3 × 3 × 7 × 7 × 223 × 223 × 251 × 251)See below for interesting mathematical facts about the number 1381642737489 from the Numbermatics database.
Names of 1381642737489
- Cardinal: 1381642737489 can be written as One trillion, three hundred eighty-one billion, six hundred forty-two million, seven hundred thirty-seven thousand, four hundred eighty-nine.
Scientific notation
- Scientific notation: 1.381642737489 × 1012
Factors of 1381642737489
Divisors of 1381642737489
- Number of divisors d(n): 81
-
Complete list of divisors:
1 3 7 9 21 49 63 147 223 251 441 669 753 1561 1757 2007 2259 4683 5271 10927 12299 14049 15813 32781 36897 49729 55973 63001 98343 110691 149187 167919 189003 348103 391811 441007 447561 503757 567009 1044309 1175433 1323021 2436721 2742677 3087049 3132927 3526299 3969063 7310163 8228031 9261147 12481979 14049223 21930489 24684093 27783441 37445937 42147669 87373853 98344561 112337811 126443007 262121559 295033683 611616971 688411927 786364677 885101049 1834850913 2065235781 3132976729 5504552739 6195707343 9398930187 21930837103 28196790561 65792511309 153515859721 197377533927 460547579163 1381642737489
- Sum of all divisors σ(n): 2341320737769
- Sum of proper divisors (its aliquot sum) s(n): 959678000280
- 1381642737489 is a deficient number, because the sum of its proper divisors (959678000280) is less than itself. Its deficiency is 421964737209
Bases of 1381642737489
- Binary: 101000001101100000101001100010111010100012
- Hexadecimal: 0x141B0531751
- Base-36: HMPUEV69
Squares and roots of 1381642737489
- 1381642737489 squared (13816427374892) is 1908936654056097766025121
- 1381642737489 cubed (13816427374893) is 2637468464403159092823965596782461169
-
1381642737489 is a
perfect square number . Itssquare root is 1175433 -
The
cube root of 1381642737489 is 11137.7787427903
Scales and comparisons
How big is 1381642737489?- 1,381,642,737,489 seconds is equal to 43,931 years, 50 weeks, 1 day, 9 hours, 18 minutes, 9 seconds.
-
To count from 1 to 1,381,642,737,489 would take you about one hundred nine thousand, eight hundred twenty-nine 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 1381642737489 cubic inches would be around 928.1 feet tall.
Recreational maths with 1381642737489
- 1381642737489 backwards is 9847372461831
- 1381642737489 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1381642737489's digits is 63
- More coming soon!
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Keywords: Divisors of 1381642737489, math, Factors of 1381642737489, curriculum, school, college, exams, university, Prime factorization of 1381642737489, STEM, science, technology, engineering, physics, economics, calculator, one trillion, three hundred eighty-one billion, six hundred forty-two million, seven hundred thirty-seven thousand, four hundred eighty-nine.