21361343120
21,361,343,120 is an even composite number composed of four prime numbers multiplied together.
21361343120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred divisors.
Prime factorization of 21361343120:
24 × 5 × 134 × 9349
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 13 × 9349)See below for interesting mathematical facts about the number 21361343120 from the Numbermatics database.
Names of 21361343120
- Cardinal: 21361343120 can be written as Twenty-one billion, three hundred sixty-one million, three hundred forty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.136134312 × 1010
Factors of 21361343120
Divisors of 21361343120
- Number of divisors d(n): 100
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 520 676 845 1040 1352 1690 2197 2704 3380 4394 6760 8788 9349 10985 13520 17576 18698 21970 28561 35152 37396 43940 46745 57122 74792 87880 93490 114244 121537 142805 149584 175760 186980 228488 243074 285610 373960 456976 486148 571220 607685 747920 972296 1142440 1215370 1579981 1944592 2284880 2430740 3159962 4861480 6319924 7899905 9722960 12639848 15799810 20539753 25279696 31599620 41079506 63199240 82159012 102698765 126398480 164318024 205397530 267016789 328636048 410795060 534033578 821590120 1068067156 1335083945 1643180240 2136134312 2670167890 4272268624 5340335780 10680671560 21361343120
- Sum of all divisors σ(n): 53809493100
- Sum of proper divisors (its aliquot sum) s(n): 32448149980
- 21361343120 is an abundant number, because the sum of its proper divisors (32448149980) is greater than itself. Its abundance is 11086806860
Bases of 21361343120
- Binary: 100111110010011110000111010100100002
- Hexadecimal: 0x4F93C3A90
- Base-36: 9T9ZPU8
Squares and roots of 21361343120
- 21361343120 squared (213613431202) is 456306979890371334400
- 21361343120 cubed (213613431203) is 9747329965489162058330659328000
-
The
square root of 21361343120 is 146155.2021653695 -
The
cube root of 21361343120 is 2774.6583728999
Scales and comparisons
How big is 21361343120?- 21,361,343,120 seconds is equal to 679 years, 11 weeks, 4 days, 18 hours, 25 minutes, 20 seconds.
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To count from 1 to 21,361,343,120 would take you about one thousand, three hundred fifty-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 21361343120 cubic inches would be around 231.2 feet tall.
Recreational maths with 21361343120
- 21361343120 backwards is 02134316312
- 21361343120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21361343120's digits is 26
- More coming soon!
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Keywords: Divisors of 21361343120, math, Factors of 21361343120, curriculum, school, college, exams, university, Prime factorization of 21361343120, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred sixty-one million, three hundred forty-three thousand, one hundred twenty.