1385129564
1,385,129,564 is an even composite number composed of six prime numbers multiplied together.
1385129564 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 1385129564:
22 × 7 × 13 × 192 × 83 × 127
(2 × 2 × 7 × 13 × 19 × 19 × 83 × 127)See below for interesting mathematical facts about the number 1385129564 from the Numbermatics database.
Names of 1385129564
- Cardinal: 1385129564 can be written as One billion, three hundred eighty-five million, one hundred twenty-nine thousand, five hundred sixty-four.
Scientific notation
- Scientific notation: 1.385129564 × 109
Factors of 1385129564
Divisors of 1385129564
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 13 14 19 26 28 38 52 76 83 91 127 133 166 182 247 254 266 332 361 364 494 508 532 581 722 889 988 1079 1162 1444 1577 1651 1729 1778 2158 2324 2413 2527 3154 3302 3458 3556 4316 4693 4826 5054 6308 6604 6916 7553 9386 9652 10108 10541 11039 11557 15106 16891 18772 20501 21082 22078 23114 29963 30212 31369 32851 33782 41002 42164 44156 45847 46228 59926 62738 65702 67564 73787 82004 91694 119852 125476 131404 137033 143507 147574 183388 200279 209741 219583 274066 287014 295148 320929 389519 400558 419482 439166 548132 574028 596011 641858 779038 801116 838964 878332 959231 1192022 1283716 1401953 1558076 1918462 2384044 2603627 2726633 2803906 3805301 3836924 4172077 5207254 5453266 5607812 7610602 8344154 10414508 10906532 15221204 16688308 18225389 26637107 36450778 49468913 53274214 72901556 98937826 106548428 197875652 346282391 692564782 1385129564
- Sum of all divisors σ(n): 3211665408
- Sum of proper divisors (its aliquot sum) s(n): 1826535844
- 1385129564 is an abundant number, because the sum of its proper divisors (1826535844) is greater than itself. Its abundance is 441406280
Bases of 1385129564
- Binary: 10100101000111101100110010111002
- Hexadecimal: 0x528F665C
- Base-36: MWO4T8
Squares and roots of 1385129564
- 1385129564 squared (13851295642) is 1918583909066830096
- 1385129564 cubed (13851295643) is 2657487293463154017734558144
-
The
square root of 1385129564 is 37217.3288133365 -
The
cube root of 1385129564 is 1114.7140274873
Scales and comparisons
How big is 1385129564?- 1,385,129,564 seconds is equal to 44 years, 2 weeks, 1 day, 14 hours, 12 minutes, 44 seconds.
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To count from 1 to 1,385,129,564 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 1385129564 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385129564
- 1385129564 backwards is 4659215831
- The number of decimal digits it has is: 10
- The sum of 1385129564's digits is 44
- More coming soon!
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Keywords: Divisors of 1385129564, math, Factors of 1385129564, curriculum, school, college, exams, university, Prime factorization of 1385129564, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-five million, one hundred twenty-nine thousand, five hundred sixty-four.