1399357856
1,399,357,856 is an even composite number composed of five prime numbers multiplied together.
What does the number 1399357856 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
1399357856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1399357856:
25 × 132 × 17 × 31 × 491
(2 × 2 × 2 × 2 × 2 × 13 × 13 × 17 × 31 × 491)See below for interesting mathematical facts about the number 1399357856 from the Numbermatics database.
Names of 1399357856
- Cardinal: 1399357856 can be written as One billion, three hundred ninety-nine million, three hundred fifty-seven thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.399357856 × 109
Factors of 1399357856
Divisors of 1399357856
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 13 16 17 26 31 32 34 52 62 68 104 124 136 169 208 221 248 272 338 403 416 442 491 496 527 544 676 806 884 982 992 1054 1352 1612 1768 1964 2108 2704 2873 3224 3536 3928 4216 5239 5408 5746 6383 6448 6851 7072 7856 8347 8432 10478 11492 12766 12896 13702 15221 15712 16694 16864 20956 22984 25532 27404 30442 33388 41912 45968 51064 54808 60884 66776 82979 83824 89063 91936 102128 108511 109616 121768 133552 165958 167648 178126 197873 204256 217022 219232 243536 258757 267104 331916 356252 395746 434044 487072 517514 663832 712504 791492 868088 1035028 1327664 1410643 1425008 1582984 1736176 2070056 2572349 2655328 2821286 2850016 3165968 3363841 3472352 4140112 5144698 5642572 6331936 6727682 8280224 10289396 11285144 13455364 20578792 22570288 26910728 41157584 43729933 45140576 53821456 82315168 87459866 107642912 174919732 349839464 699678928 1399357856
- Sum of all divisors σ(n): 3267226368
- Sum of proper divisors (its aliquot sum) s(n): 1867868512
- 1399357856 is an abundant number, because the sum of its proper divisors (1867868512) is greater than itself. Its abundance is 468510656
Bases of 1399357856
- Binary: 10100110110100010000001101000002
- Hexadecimal: 0x536881A0
- Base-36: N553FK
Squares and roots of 1399357856
- 1399357856 squared (13993578562) is 1958202409148916736
- 1399357856 cubed (13993578563) is 2740225924880662908411478016
-
The
square root of 1399357856 is 37407.9918733951 -
The
cube root of 1399357856 is 1118.5178779741
Scales and comparisons
How big is 1399357856?- 1,399,357,856 seconds is equal to 44 years, 25 weeks, 5 days, 6 hours, 30 minutes, 56 seconds.
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To count from 1 to 1,399,357,856 would take you about eighty-eight 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 1399357856 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399357856
- 1399357856 backwards is 6587539931
- The number of decimal digits it has is: 10
- The sum of 1399357856's digits is 56
- More coming soon!
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Keywords: Divisors of 1399357856, math, Factors of 1399357856, curriculum, school, college, exams, university, Prime factorization of 1399357856, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred ninety-nine million, three hundred fifty-seven thousand, eight hundred fifty-six.