1389911028
1,389,911,028 is an even composite number composed of six prime numbers multiplied together.
1389911028 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1389911028:
22 × 3 × 112 × 19 × 83 × 607
(2 × 2 × 3 × 11 × 11 × 19 × 83 × 607)See below for interesting mathematical facts about the number 1389911028 from the Numbermatics database.
Names of 1389911028
- Cardinal: 1389911028 can be written as One billion, three hundred eighty-nine million, nine hundred eleven thousand and twenty-eight.
Scientific notation
- Scientific notation: 1.389911028 × 109
Factors of 1389911028
Divisors of 1389911028
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 83 114 121 132 166 209 228 242 249 332 363 418 484 498 607 627 726 836 913 996 1214 1254 1452 1577 1821 1826 2299 2428 2508 2739 3154 3642 3652 4598 4731 5478 6308 6677 6897 7284 9196 9462 10043 10956 11533 13354 13794 17347 18924 20031 20086 23066 26708 27588 30129 34599 34694 40062 40172 46132 50381 52041 60258 69198 69388 73447 80124 100762 104082 120516 126863 138396 146894 151143 190817 201524 208164 220341 253726 293788 302286 380589 381634 440682 507452 554191 572451 604572 761178 763268 881364 957239 1108382 1144902 1395493 1522356 1662573 1914478 2216764 2289804 2790986 2871717 3325146 3828956 4186479 5581972 5743434 6096101 6650292 8372958 10529629 11486868 12192202 16745916 18288303 21059258 24384404 31588887 36576606 42118516 63177774 73153212 115825919 126355548 231651838 347477757 463303676 694955514 1389911028
- Sum of all divisors σ(n): 3803842560
- Sum of proper divisors (its aliquot sum) s(n): 2413931532
- 1389911028 is an abundant number, because the sum of its proper divisors (2413931532) is greater than itself. Its abundance is 1024020504
Bases of 1389911028
- Binary: 10100101101100001011011111101002
- Hexadecimal: 0x52D85BF4
- Base-36: MZIM7O
Squares and roots of 1389911028
- 1389911028 squared (13899110282) is 1931852665756016784
- 1389911028 cubed (13899110283) is 2685103324605485685434693952
-
The
square root of 1389911028 is 37281.5105380669 -
The
cube root of 1389911028 is 1115.9952177953
Scales and comparisons
How big is 1389911028?- 1,389,911,028 seconds is equal to 44 years, 10 weeks, 22 hours, 23 minutes, 48 seconds.
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To count from 1 to 1,389,911,028 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 1389911028 cubic inches would be around 93 feet tall.
Recreational maths with 1389911028
- 1389911028 backwards is 8201199831
- The number of decimal digits it has is: 10
- The sum of 1389911028's digits is 42
- More coming soon!
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The information we have on file for 1389911028 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!
Keywords: Divisors of 1389911028, math, Factors of 1389911028, curriculum, school, college, exams, university, Prime factorization of 1389911028, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-nine million, nine hundred eleven thousand and twenty-eight.