198420040
198,420,040 is an even composite number composed of six prime numbers multiplied together.
198420040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 198420040:
23 × 5 × 7 × 13 × 192 × 151
(2 × 2 × 2 × 5 × 7 × 13 × 19 × 19 × 151)See below for interesting mathematical facts about the number 198420040 from the Numbermatics database.
Names of 198420040
- Cardinal: 198420040 can be written as One hundred ninety-eight million, four hundred twenty thousand and forty.
Scientific notation
- Scientific notation: 1.9842004 × 108
Factors of 198420040
Divisors of 198420040
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 19 20 26 28 35 38 40 52 56 65 70 76 91 95 104 130 133 140 151 152 182 190 247 260 266 280 302 361 364 380 455 494 520 532 604 665 722 728 755 760 910 988 1057 1064 1208 1235 1330 1444 1510 1729 1805 1820 1963 1976 2114 2470 2527 2660 2869 2888 3020 3458 3610 3640 3926 4228 4693 4940 5054 5285 5320 5738 6040 6916 7220 7852 8456 8645 9386 9815 9880 10108 10570 11476 12635 13741 13832 14345 14440 15704 17290 18772 19630 20083 20216 21140 22952 23465 25270 27482 28690 32851 34580 37297 37544 39260 40166 42280 46930 50540 54511 54964 57380 65702 68705 69160 74594 78520 80332 93860 100415 101080 109022 109928 114760 131404 137410 149188 160664 164255 186485 187720 200830 218044 261079 262808 272555 274820 298376 328510 372970 381577 401660 436088 522158 545110 549640 657020 708643 745940 763154 803320 1044316 1090220 1305395 1314040 1417286 1491880 1526308 1907885 2088632 2180440 2610790 2834572 3052616 3543215 3815770 4960501 5221580 5669144 7086430 7631540 9921002 10443160 14172860 15263080 19842004 24802505 28345720 39684008 49605010 99210020 198420040
- Sum of all divisors σ(n): 583752960
- Sum of proper divisors (its aliquot sum) s(n): 385332920
- 198420040 is an abundant number, because the sum of its proper divisors (385332920) is greater than itself. Its abundance is 186912880
Bases of 198420040
- Binary: 10111101001110100110010010002
- Hexadecimal: 0xBD3A648
- Base-36: 3A4TVS
Squares and roots of 198420040
- 198420040 squared (1984200402) is 39370512273601600
- 198420040 cubed (1984200403) is 7811898620148520416064000
-
The
square root of 198420040 is 14086.1648435619 -
The
cube root of 198420040 is 583.2595309805
Scales and comparisons
How big is 198420040?- 198,420,040 seconds is equal to 6 years, 16 weeks, 12 hours, 40 minutes, 40 seconds.
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To count from 1 to 198,420,040 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 198420040 cubic inches would be around 48.6 feet tall.
Recreational maths with 198420040
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The information we have on file for 198420040 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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