13988469978
13,988,469,978 is an even composite number composed of six prime numbers multiplied together.
13988469978 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13988469978:
2 × 32 × 7 × 19 × 67 × 87211
(2 × 3 × 3 × 7 × 19 × 67 × 87211)See below for interesting mathematical facts about the number 13988469978 from the Numbermatics database.
Names of 13988469978
- Cardinal: 13988469978 can be written as Thirteen billion, nine hundred eighty-eight million, four hundred sixty-nine thousand, nine hundred seventy-eight.
Scientific notation
- Scientific notation: 1.3988469978 × 1010
Factors of 13988469978
Divisors of 13988469978
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 38 42 57 63 67 114 126 133 134 171 201 266 342 399 402 469 603 798 938 1197 1206 1273 1407 2394 2546 2814 3819 4221 7638 8442 8911 11457 17822 22914 26733 53466 80199 87211 160398 174422 261633 523266 610477 784899 1220954 1569798 1657009 1831431 3314018 3662862 4971027 5494293 5843137 9942054 10988586 11599063 11686274 14913081 17529411 23198126 29826162 34797189 35058822 40901959 52588233 69594378 81803918 104391567 105176466 111019603 122705877 208783134 222039206 245411754 333058809 368117631 666117618 736235262 777137221 999176427 1554274442 1998352854 2331411663 4662823326 6994234989 13988469978
- Sum of all divisors σ(n): 37005795840
- Sum of proper divisors (its aliquot sum) s(n): 23017325862
- 13988469978 is an abundant number, because the sum of its proper divisors (23017325862) is greater than itself. Its abundance is 9028855884
Bases of 13988469978
- Binary: 11010000011100011100011100110110102
- Hexadecimal: 0x341C71CDA
- Base-36: 6FCDGII
Squares and roots of 13988469978
- 13988469978 squared (139884699782) is 195677292325407320484
- 13988469978 cubed (139884699783) is 2737225929070290109211858429352
-
The
square root of 13988469978 is 118272.8623903219 -
The
cube root of 13988469978 is 2409.4804397567
Scales and comparisons
How big is 13988469978?- 13,988,469,978 seconds is equal to 444 years, 41 weeks, 14 hours, 6 minutes, 18 seconds.
-
To count from 1 to 13,988,469,978 would take you about eight hundred eighty-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 13988469978 cubic inches would be around 200.8 feet tall.
Recreational maths with 13988469978
- 13988469978 backwards is 87996488931
- The number of decimal digits it has is: 11
- The sum of 13988469978's digits is 72
- More coming soon!
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