13489889777
13,489,889,777 is an odd composite number composed of four prime numbers multiplied together.
13489889777 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 13489889777:
72 × 133 × 292 × 149
(7 × 7 × 13 × 13 × 13 × 29 × 29 × 149)See below for interesting mathematical facts about the number 13489889777 from the Numbermatics database.
Names of 13489889777
- Cardinal: 13489889777 can be written as Thirteen billion, four hundred eighty-nine million, eight hundred eighty-nine thousand, seven hundred seventy-seven.
Scientific notation
- Scientific notation: 1.3489889777 × 1010
Factors of 13489889777
Divisors of 13489889777
- Number of divisors d(n): 72
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Complete list of divisors:
1 7 13 29 49 91 149 169 203 377 637 841 1043 1183 1421 1937 2197 2639 4321 4901 5887 7301 8281 10933 13559 15379 18473 25181 30247 34307 41209 56173 63713 76531 94913 107653 125309 142129 176267 211729 240149 327353 393211 445991 535717 730249 877163 994903 1233869 1629017 1847677 2291471 2752477 3121937 5111743 6140141 6964321 9493237 11403119 12933739 16040297 21177221 35782201 66452659 79821833 90536173 148240547 275303873 465168613 1037683829 1927127111 13489889777
- Sum of all divisors σ(n): 17723979000
- Sum of proper divisors (its aliquot sum) s(n): 4234089223
- 13489889777 is a deficient number, because the sum of its proper divisors (4234089223) is less than itself. Its deficiency is 9255800554
Bases of 13489889777
- Binary: 11001001000000111101100001111100012
- Hexadecimal: 0x3240F61F1
- Base-36: 673J5KH
Squares and roots of 13489889777
- 13489889777 squared (134898897772) is 181977126195609109729
- 13489889777 cubed (134898897773) is 2454851374313986231621308340433
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The
square root of 13489889777 is 116145.9847648639 -
The
cube root of 13489889777 is 2380.5070228899
Scales and comparisons
How big is 13489889777?- 13,489,889,777 seconds is equal to 428 years, 48 weeks, 4 days, 23 hours, 36 minutes, 17 seconds.
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To count from 1 to 13,489,889,777 would take you about eight hundred fifty-seven 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 13489889777 cubic inches would be around 198.4 feet tall.
Recreational maths with 13489889777
- 13489889777 backwards is 77798898431
- The number of decimal digits it has is: 11
- The sum of 13489889777's digits is 71
- More coming soon!
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