198438120
198,438,120 is an even composite number composed of five prime numbers multiplied together.
198438120 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 198438120:
23 × 33 × 5 × 43 × 4273
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 43 × 4273)See below for interesting mathematical facts about the number 198438120 from the Numbermatics database.
Names of 198438120
- Cardinal: 198438120 can be written as One hundred ninety-eight million, four hundred thirty-eight thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.9843812 × 108
Factors of 198438120
Divisors of 198438120
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 43 45 54 60 72 86 90 108 120 129 135 172 180 215 216 258 270 344 360 387 430 516 540 645 774 860 1032 1080 1161 1290 1548 1720 1935 2322 2580 3096 3870 4273 4644 5160 5805 7740 8546 9288 11610 12819 15480 17092 21365 23220 25638 34184 38457 42730 46440 51276 64095 76914 85460 102552 115371 128190 153828 170920 183739 192285 230742 256380 307656 367478 384570 461484 512760 551217 576855 734956 769140 918695 922968 1102434 1153710 1469912 1538280 1653651 1837390 2204868 2307420 2756085 3307302 3674780 4409736 4614840 4960953 5512170 6614604 7349560 8268255 9921906 11024340 13229208 16536510 19843812 22048680 24804765 33073020 39687624 49609530 66146040 99219060 198438120
- Sum of all divisors σ(n): 677001600
- Sum of proper divisors (its aliquot sum) s(n): 478563480
- 198438120 is an abundant number, because the sum of its proper divisors (478563480) is greater than itself. Its abundance is 280125360
Bases of 198438120
- Binary: 10111101001111101100111010002
- Hexadecimal: 0xBD3ECE8
- Base-36: 3A57U0
Squares and roots of 198438120
- 198438120 squared (1984381202) is 39377687469134400
- 198438120 cubed (1984381203) is 7814034271322588363328000
-
The
square root of 198438120 is 14086.8065934051 -
The
cube root of 198438120 is 583.2772459453
Scales and comparisons
How big is 198438120?- 198,438,120 seconds is equal to 6 years, 16 weeks, 17 hours, 42 minutes.
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To count from 1 to 198,438,120 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 198438120 cubic inches would be around 48.6 feet tall.
Recreational maths with 198438120
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The information we have on file for 198438120 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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