198120040
198,120,040 is an even composite number composed of five prime numbers multiplied together.
198120040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 198120040:
23 × 5 × 17 × 47 × 6199
(2 × 2 × 2 × 5 × 17 × 47 × 6199)See below for interesting mathematical facts about the number 198120040 from the Numbermatics database.
Names of 198120040
- Cardinal: 198120040 can be written as One hundred ninety-eight million, one hundred twenty thousand and forty.
Scientific notation
- Scientific notation: 1.9812004 × 108
Factors of 198120040
Divisors of 198120040
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 17 20 34 40 47 68 85 94 136 170 188 235 340 376 470 680 799 940 1598 1880 3196 3995 6199 6392 7990 12398 15980 24796 30995 31960 49592 61990 105383 123980 210766 247960 291353 421532 526915 582706 843064 1053830 1165412 1456765 2107660 2330824 2913530 4215320 4953001 5827060 9906002 11654120 19812004 24765005 39624008 49530010 99060020 198120040
- Sum of all divisors σ(n): 482112000
- Sum of proper divisors (its aliquot sum) s(n): 283991960
- 198120040 is an abundant number, because the sum of its proper divisors (283991960) is greater than itself. Its abundance is 85871920
Bases of 198120040
- Binary: 10111100111100010010011010002
- Hexadecimal: 0xBCF1268
- Base-36: 39YEEG
Squares and roots of 198120040
- 198120040 squared (1981200402) is 39251550249601600
- 198120040 cubed (1981200403) is 7776518705513078976064000
-
The
square root of 198120040 is 14075.5120688381 -
The
cube root of 198120040 is 582.9654307827
Scales and comparisons
How big is 198120040?- 198,120,040 seconds is equal to 6 years, 15 weeks, 4 days, 1 hour, 20 minutes, 40 seconds.
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To count from 1 to 198,120,040 would take you about nine 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 198120040 cubic inches would be around 48.6 feet tall.
Recreational maths with 198120040
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The information we have on file for 198120040 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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