1073128420
1,073,128,420 is an even composite number composed of six prime numbers multiplied together.
1073128420 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 1073128420:
22 × 5 × 72 × 13 × 131 × 643
(2 × 2 × 5 × 7 × 7 × 13 × 131 × 643)See below for interesting mathematical facts about the number 1073128420 from the Numbermatics database.
Names of 1073128420
- Cardinal: 1073128420 can be written as One billion, seventy-three million, one hundred twenty-eight thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.07312842 × 109
Factors of 1073128420
Divisors of 1073128420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 130 131 140 182 196 245 260 262 364 455 490 524 637 643 655 910 917 980 1274 1286 1310 1703 1820 1834 2548 2572 2620 3185 3215 3406 3668 4501 4585 6370 6419 6430 6812 8359 8515 9002 9170 11921 12740 12838 12860 16718 17030 18004 18340 22505 23842 25676 31507 32095 33436 34060 41795 45010 47684 58513 59605 63014 64190 83447 83590 84233 90020 117026 119210 126028 128380 157535 166894 167180 168466 234052 238420 292565 315070 333788 336932 409591 417235 421165 585130 589631 630140 819182 834470 842330 1095029 1170260 1179262 1638364 1668940 1684660 2047955 2190058 2358524 2948155 4095910 4127417 4380116 5475145 5896310 7665203 8191820 8254834 10950290 11792620 15330406 16509668 20637085 21900580 30660812 38326015 41274170 53656421 76652030 82548340 107312842 153304060 214625684 268282105 536564210 1073128420
- Sum of all divisors σ(n): 2849128128
- Sum of proper divisors (its aliquot sum) s(n): 1775999708
- 1073128420 is an abundant number, because the sum of its proper divisors (1775999708) is greater than itself. Its abundance is 702871288
Bases of 1073128420
- Binary: 1111111111011010100011111001002
- Hexadecimal: 0x3FF6A3E4
- Base-36: HQWV6S
Squares and roots of 1073128420
- 1073128420 squared (10731284202) is 1151604605811696400
- 1073128420 cubed (10731284203) is 1235819631099428575251688000
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The
square root of 1073128420 is 32758.6388606121 -
The
cube root of 1073128420 is 1023.8049669759
Scales and comparisons
How big is 1073128420?- 1,073,128,420 seconds is equal to 34 years, 6 weeks, 2 days, 11 hours, 13 minutes, 40 seconds.
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To count from 1 to 1,073,128,420 would take you about sixty-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 1073128420 cubic inches would be around 85.3 feet tall.
Recreational maths with 1073128420
- 1073128420 backwards is 0248213701
- 1073128420 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1073128420's digits is 28
- More coming soon!
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The information we have on file for 1073128420 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 1073128420, math, Factors of 1073128420, curriculum, school, college, exams, university, Prime factorization of 1073128420, STEM, science, technology, engineering, physics, economics, calculator, one billion, seventy-three million, one hundred twenty-eight thousand, four hundred twenty.