140805028
140,805,028 is an even composite number composed of five prime numbers multiplied together.
140805028 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 140805028:
22 × 72 × 13 × 73 × 757
(2 × 2 × 7 × 7 × 13 × 73 × 757)See below for interesting mathematical facts about the number 140805028 from the Numbermatics database.
Names of 140805028
- Cardinal: 140805028 can be written as One hundred forty million, eight hundred five thousand and twenty-eight.
Scientific notation
- Scientific notation: 1.40805028 × 108
Factors of 140805028
Divisors of 140805028
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 13 14 26 28 49 52 73 91 98 146 182 196 292 364 511 637 757 949 1022 1274 1514 1898 2044 2548 3028 3577 3796 5299 6643 7154 9841 10598 13286 14308 19682 21196 26572 37093 39364 46501 55261 68887 74186 93002 110522 137774 148372 186004 221044 275548 386827 482209 718393 773654 964418 1436786 1547308 1928836 2707789 2873572 5028751 5415578 10057502 10831156 20115004 35201257 70402514 140805028
- Sum of all divisors σ(n): 313329912
- Sum of proper divisors (its aliquot sum) s(n): 172524884
- 140805028 is an abundant number, because the sum of its proper divisors (172524884) is greater than itself. Its abundance is 31719856
Bases of 140805028
- Binary: 10000110010010000011101001002
- Hexadecimal: 0x86483A4
- Base-36: 2BTXUS
Squares and roots of 140805028
- 140805028 squared (1408050282) is 19826055910080784
- 140805028 cubed (1408050283) is 2791608357548490273381952
-
The
square root of 140805028 is 11866.1294447685 -
The
cube root of 140805028 is 520.2427712557
Scales and comparisons
How big is 140805028?- 140,805,028 seconds is equal to 4 years, 24 weeks, 5 days, 16 hours, 30 minutes, 28 seconds.
-
To count from 1 to 140,805,028 would take you about six 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 140805028 cubic inches would be around 43.4 feet tall.
Recreational maths with 140805028
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The information we have on file for 140805028 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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