2728139648
2,728,139,648 is an even composite number composed of five prime numbers multiplied together.
2728139648 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 2728139648:
27 × 13 × 37 × 73 × 607
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 37 × 73 × 607)See below for interesting mathematical facts about the number 2728139648 from the Numbermatics database.
Names of 2728139648
- Cardinal: 2728139648 can be written as Two billion, seven hundred twenty-eight million, one hundred thirty-nine thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 2.728139648 × 109
Factors of 2728139648
Divisors of 2728139648
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 13 16 26 32 37 52 64 73 74 104 128 146 148 208 292 296 416 481 584 592 607 832 949 962 1168 1184 1214 1664 1898 1924 2336 2368 2428 2701 3796 3848 4672 4736 4856 5402 7592 7696 7891 9344 9712 10804 15184 15392 15782 19424 21608 22459 30368 30784 31564 35113 38848 43216 44311 44918 60736 61568 63128 70226 77696 86432 88622 89836 121472 126256 140452 172864 177244 179672 252512 280904 291967 345728 354488 359344 505024 561808 576043 583934 708976 718688 1010048 1123616 1152086 1167868 1417952 1437376 1639507 2247232 2304172 2335736 2835904 2874752 3279014 4494464 4608344 4671472 5671808 6558028 9216688 9342944 13116056 18433376 18685888 21313591 26232112 36866752 37371776 42627182 52464224 73733504 85254364 104928448 170508728 209856896 341017456 682034912 1364069824 2728139648
- Sum of all divisors σ(n): 6103614720
- Sum of proper divisors (its aliquot sum) s(n): 3375475072
- 2728139648 is an abundant number, because the sum of its proper divisors (3375475072) is greater than itself. Its abundance is 647335424
Bases of 2728139648
- Binary: 101000101001110000011011100000002
- Hexadecimal: 0xA29C1B80
- Base-36: 1949I0W
Squares and roots of 2728139648
- 2728139648 squared (27281396482) is 7442745938989563904
- 2728139648 cubed (27281396483) is 20304850286148418344732065792
-
The
square root of 2728139648 is 52231.5962612671 -
The
cube root of 2728139648 is 1397.2974475889
Scales and comparisons
How big is 2728139648?- 2,728,139,648 seconds is equal to 86 years, 38 weeks, 5 days, 16 hours, 34 minutes, 8 seconds.
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To count from 1 to 2,728,139,648 would take you about one hundred seventy-three 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 2728139648 cubic inches would be around 116.4 feet tall.
Recreational maths with 2728139648
- 2728139648 backwards is 8469318272
- The number of decimal digits it has is: 10
- The sum of 2728139648's digits is 50
- More coming soon!
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The information we have on file for 2728139648 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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