138252421216
138,252,421,216 is an even composite number composed of four prime numbers multiplied together.
138252421216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 138252421216:
25 × 72 × 132 × 521723
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 13 × 521723)See below for interesting mathematical facts about the number 138252421216 from the Numbermatics database.
Names of 138252421216
- Cardinal: 138252421216 can be written as One hundred thirty-eight billion, two hundred fifty-two million, four hundred twenty-one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.38252421216 × 1011
Factors of 138252421216
Divisors of 138252421216
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 169 182 196 208 224 338 364 392 416 637 676 728 784 1183 1274 1352 1456 1568 2366 2548 2704 2912 4732 5096 5408 8281 9464 10192 16562 18928 20384 33124 37856 66248 132496 264992 521723 1043446 2086892 3652061 4173784 6782399 7304122 8347568 13564798 14608244 16695136 25564427 27129596 29216488 47476793 51128854 54259192 58432976 88171187 94953586 102257708 108518384 116865952 176342374 189907172 204515416 217036768 332337551 352684748 379814344 409030832 617198309 664675102 705369496 759628688 818061664 1234396618 1329350204 1410738992 1519257376 2468793236 2658700408 2821477984 4320388163 4937586472 5317400816 8640776326 9875172944 10634801632 17281552652 19750345888 34563105304 69126210608 138252421216
- Sum of all divisors σ(n): 342852491772
- Sum of proper divisors (its aliquot sum) s(n): 204600070556
- 138252421216 is an abundant number, because the sum of its proper divisors (204600070556) is greater than itself. Its abundance is 66347649340
Bases of 138252421216
- Binary: 100000001100000111110010001000011000002
- Hexadecimal: 0x20307C8860
- Base-36: 1RIFX6XS
Squares and roots of 138252421216
- 138252421216 squared (1382524212162) is 19113731972086286918656
- 138252421216 cubed (1382524212163) is 2642519723614599693375460040605696
-
The
square root of 138252421216 is 371823.1047366475 -
The
cube root of 138252421216 is 5170.7981165925
Scales and comparisons
How big is 138252421216?- 138,252,421,216 seconds is equal to 4,395 years, 51 weeks, 6 days, 18 hours, 20 minutes, 16 seconds.
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To count from 1 to 138,252,421,216 would take you about eight thousand, seven hundred ninety-one 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 138252421216 cubic inches would be around 430.9 feet tall.
Recreational maths with 138252421216
- 138252421216 backwards is 612124252831
- The number of decimal digits it has is: 12
- The sum of 138252421216's digits is 37
- More coming soon!
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Keywords: Divisors of 138252421216, math, Factors of 138252421216, curriculum, school, college, exams, university, Prime factorization of 138252421216, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, two hundred fifty-two million, four hundred twenty-one thousand, two hundred sixteen.