2138379320
2,138,379,320 is an even composite number composed of six prime numbers multiplied together.
2138379320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 2138379320:
23 × 5 × 7 × 11 × 19 × 36541
(2 × 2 × 2 × 5 × 7 × 11 × 19 × 36541)See below for interesting mathematical facts about the number 2138379320 from the Numbermatics database.
Names of 2138379320
- Cardinal: 2138379320 can be written as Two billion, one hundred thirty-eight million, three hundred seventy-nine thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.13837932 × 109
Factors of 2138379320
Divisors of 2138379320
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 19 20 22 28 35 38 40 44 55 56 70 76 77 88 95 110 133 140 152 154 190 209 220 266 280 308 380 385 418 440 532 616 665 760 770 836 1045 1064 1330 1463 1540 1672 2090 2660 2926 3080 4180 5320 5852 7315 8360 11704 14630 29260 36541 58520 73082 146164 182705 255787 292328 365410 401951 511574 694279 730820 803902 1023148 1278935 1388558 1461640 1607804 2009755 2046296 2557870 2777116 2813657 3215608 3471395 4019510 4859953 5115740 5554232 5627314 6942790 7637069 8039020 9719906 10231480 11254628 13885580 14068285 15274138 16078040 19439812 22509256 24299765 27771160 28136570 30548276 38185345 38879624 48599530 53459483 56273140 61096552 76370690 97199060 106918966 112546280 152741380 194398120 213837932 267297415 305482760 427675864 534594830 1069189660 2138379320
- Sum of all divisors σ(n): 6314457600
- Sum of proper divisors (its aliquot sum) s(n): 4176078280
- 2138379320 is an abundant number, because the sum of its proper divisors (4176078280) is greater than itself. Its abundance is 2037698960
Bases of 2138379320
- Binary: 11111110111010100010100001110002
- Hexadecimal: 0x7F751438
- Base-36: ZD4W1K
Squares and roots of 2138379320
- 2138379320 squared (21383793202) is 4572666116203662400
- 2138379320 cubed (21383793203) is 9778094660154628584421568000
-
The
square root of 2138379320 is 46242.6136804571 -
The
cube root of 2138379320 is 1288.3333483211
Scales and comparisons
How big is 2138379320?- 2,138,379,320 seconds is equal to 67 years, 51 weeks, 4 days, 18 hours, 15 minutes, 20 seconds.
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To count from 1 to 2,138,379,320 would take you about one hundred thirty-five 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 2138379320 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138379320
- 2138379320 backwards is 0239738312
- 2138379320 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138379320's digits is 38
- More coming soon!
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Keywords: Divisors of 2138379320, math, Factors of 2138379320, curriculum, school, college, exams, university, Prime factorization of 2138379320, STEM, science, technology, engineering, physics, economics, calculator, two billion, one hundred thirty-eight million, three hundred seventy-nine thousand, three hundred twenty.