138198704
138,198,704 is an even composite number composed of five prime numbers multiplied together.
138198704 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 138198704:
24 × 7 × 19 × 101 × 643
(2 × 2 × 2 × 2 × 7 × 19 × 101 × 643)See below for interesting mathematical facts about the number 138198704 from the Numbermatics database.
Names of 138198704
- Cardinal: 138198704 can be written as One hundred thirty-eight million, one hundred ninety-eight thousand, seven hundred four.
Scientific notation
- Scientific notation: 1.38198704 × 108
Factors of 138198704
Divisors of 138198704
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 38 56 76 101 112 133 152 202 266 304 404 532 643 707 808 1064 1286 1414 1616 1919 2128 2572 2828 3838 4501 5144 5656 7676 9002 10288 11312 12217 13433 15352 18004 24434 26866 30704 36008 48868 53732 64943 72016 85519 97736 107464 129886 171038 195472 214928 259772 342076 454601 519544 684152 909202 1039088 1233917 1368304 1818404 2467834 3636808 4935668 7273616 8637419 9871336 17274838 19742672 34549676 69099352 138198704
- Sum of all divisors σ(n): 325812480
- Sum of proper divisors (its aliquot sum) s(n): 187613776
- 138198704 is an abundant number, because the sum of its proper divisors (187613776) is greater than itself. Its abundance is 49415072
Bases of 138198704
- Binary: 10000011110010111110101100002
- Hexadecimal: 0x83CBEB0
- Base-36: 2AA2SW
Squares and roots of 138198704
- 138198704 squared (1381987042) is 19098881787279616
- 138198704 cubed (1381987043) is 2639440710851246616817664
-
The
square root of 138198704 is 11755.7944861247 -
The
cube root of 138198704 is 517.0128334805
Scales and comparisons
How big is 138198704?- 138,198,704 seconds is equal to 4 years, 20 weeks, 3 days, 12 hours, 31 minutes, 44 seconds.
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To count from 1 to 138,198,704 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 138198704 cubic inches would be around 43.1 feet tall.
Recreational maths with 138198704
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The information we have on file for 138198704 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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