1389130792
1,389,130,792 is an even composite number composed of five prime numbers multiplied together.
1389130792 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1389130792:
23 × 73 × 17 × 97 × 307
(2 × 2 × 2 × 7 × 7 × 7 × 17 × 97 × 307)See below for interesting mathematical facts about the number 1389130792 from the Numbermatics database.
Names of 1389130792
- Cardinal: 1389130792 can be written as One billion, three hundred eighty-nine million, one hundred thirty thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 1.389130792 × 109
Factors of 1389130792
Divisors of 1389130792
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 14 17 28 34 49 56 68 97 98 119 136 194 196 238 307 343 388 392 476 614 679 686 776 833 952 1228 1358 1372 1649 1666 2149 2456 2716 2744 3298 3332 4298 4753 5219 5432 5831 6596 6664 8596 9506 10438 11543 11662 13192 15043 17192 19012 20876 23086 23324 29779 30086 33271 36533 38024 41752 46172 46648 59558 60172 66542 73066 80801 92344 105301 119116 120344 133084 146132 161602 208453 210602 238232 255731 266168 292264 323204 416906 421204 506243 511462 565607 646408 833812 842408 1012486 1022924 1131214 1459171 1667624 1790117 2024972 2045848 2262428 2918342 3543701 3580234 4049944 4524856 5836684 7087402 7160468 10214197 11673368 14174804 14320936 20428394 24805907 28349608 40856788 49611814 81713576 99223628 173641349 198447256 347282698 694565396 1389130792
- Sum of all divisors σ(n): 3259872000
- Sum of proper divisors (its aliquot sum) s(n): 1870741208
- 1389130792 is an abundant number, because the sum of its proper divisors (1870741208) is greater than itself. Its abundance is 481610416
Bases of 1389130792
- Binary: 10100101100110001110100001010002
- Hexadecimal: 0x52CC7428
- Base-36: MZ1W6G
Squares and roots of 1389130792
- 1389130792 squared (13891307922) is 1929684357282547264
- 1389130792 cubed (13891307923) is 2680583959541915848617753088
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The
square root of 1389130792 is 37271.0449544951 -
The
cube root of 1389130792 is 1115.7863548753
Scales and comparisons
How big is 1389130792?- 1,389,130,792 seconds is equal to 44 years, 8 weeks, 5 days, 21 hours, 39 minutes, 52 seconds.
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To count from 1 to 1,389,130,792 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 1389130792 cubic inches would be around 93 feet tall.
Recreational maths with 1389130792
- 1389130792 backwards is 2970319831
- The number of decimal digits it has is: 10
- The sum of 1389130792's digits is 43
- More coming soon!
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The information we have on file for 1389130792 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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