61389328
61,389,328 is an even composite number composed of five prime numbers multiplied together.
61389328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 61389328:
24 × 7 × 11 × 13 × 3833
(2 × 2 × 2 × 2 × 7 × 11 × 13 × 3833)See below for interesting mathematical facts about the number 61389328 from the Numbermatics database.
Names of 61389328
- Cardinal: 61389328 can be written as Sixty-one million, three hundred eighty-nine thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 6.1389328 × 107
Factors of 61389328
Divisors of 61389328
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 26 28 44 52 56 77 88 91 104 112 143 154 176 182 208 286 308 364 572 616 728 1001 1144 1232 1456 2002 2288 3833 4004 7666 8008 15332 16016 26831 30664 42163 49829 53662 61328 84326 99658 107324 168652 199316 214648 295141 337304 348803 398632 429296 548119 590282 674608 697606 797264 1096238 1180564 1395212 2192476 2361128 2790424 3836833 4384952 4722256 5580848 7673666 8769904 15347332 30694664 61389328
- Sum of all divisors σ(n): 159739776
- Sum of proper divisors (its aliquot sum) s(n): 98350448
- 61389328 is an abundant number, because the sum of its proper divisors (98350448) is greater than itself. Its abundance is 36961120
Bases of 61389328
- Binary: 111010100010111010000100002
- Hexadecimal: 0x3A8BA10
- Base-36: 10JSB4
Squares and roots of 61389328
- 61389328 squared (613893282) is 3768649592291584
- 61389328 cubed (613893283) is 231354865938254321815552
-
The
square root of 61389328 is 7835.1342043389 -
The
cube root of 61389328 is 394.4854229785
Scales and comparisons
How big is 61389328?- 61,389,328 seconds is equal to 1 year, 49 weeks, 3 days, 12 hours, 35 minutes, 28 seconds.
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To count from 1 to 61,389,328 would take you about two 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 61389328 cubic inches would be around 32.9 feet tall.
Recreational maths with 61389328
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The information we have on file for 61389328 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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