1389381960
1,389,381,960 is an even composite number composed of six prime numbers multiplied together.
1389381960 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 1389381960:
23 × 3 × 5 × 71 × 313 × 521
(2 × 2 × 2 × 3 × 5 × 71 × 313 × 521)See below for interesting mathematical facts about the number 1389381960 from the Numbermatics database.
Names of 1389381960
- Cardinal: 1389381960 can be written as One billion, three hundred eighty-nine million, three hundred eighty-one thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.38938196 × 109
Factors of 1389381960
Divisors of 1389381960
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 71 120 142 213 284 313 355 426 521 568 626 710 852 939 1042 1065 1252 1420 1563 1565 1704 1878 2084 2130 2504 2605 2840 3126 3130 3756 4168 4260 4695 5210 6252 6260 7512 7815 8520 9390 10420 12504 12520 15630 18780 20840 22223 31260 36991 37560 44446 62520 66669 73982 88892 110973 111115 133338 147964 163073 177784 184955 221946 222230 266676 295928 326146 333345 369910 443892 444460 489219 533352 554865 652292 666690 739820 815365 887784 888920 978438 1109730 1304584 1333380 1479640 1630730 1956876 2219460 2446095 2666760 3261460 3913752 4438920 4892190 6522920 9784380 11578183 19568760 23156366 34734549 46312732 57890915 69469098 92625464 115781830 138938196 173672745 231563660 277876392 347345490 463127320 694690980 1389381960
- Sum of all divisors σ(n): 4248495360
- Sum of proper divisors (its aliquot sum) s(n): 2859113400
- 1389381960 is an abundant number, because the sum of its proper divisors (2859113400) is greater than itself. Its abundance is 1469731440
Bases of 1389381960
- Binary: 10100101101000001001001010010002
- Hexadecimal: 0x52D04948
- Base-36: MZ79ZC
Squares and roots of 1389381960
- 1389381960 squared (13893819602) is 1930382230773441600
- 1389381960 cubed (13893819603) is 2682038247341176606153536000
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The
square root of 1389381960 is 37274.4142811125 -
The
cube root of 1389381960 is 1115.8535990685
Scales and comparisons
How big is 1389381960?- 1,389,381,960 seconds is equal to 44 years, 9 weeks, 1 day, 19 hours, 26 minutes.
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To count from 1 to 1,389,381,960 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 1389381960 cubic inches would be around 93 feet tall.
Recreational maths with 1389381960
- 1389381960 backwards is 0691839831
- The number of decimal digits it has is: 10
- The sum of 1389381960's digits is 48
- More coming soon!
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"Number 1389381960 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.
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The information we have on file for 1389381960 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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