142163520
142,163,520 is an even composite number composed of six prime numbers multiplied together.
142163520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 142163520:
26 × 3 × 5 × 17 × 31 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 31 × 281)See below for interesting mathematical facts about the number 142163520 from the Numbermatics database.
Names of 142163520
- Cardinal: 142163520 can be written as One hundred forty-two million, one hundred sixty-three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.4216352 × 108
Factors of 142163520
Divisors of 142163520
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 64 68 80 85 93 96 102 120 124 136 155 160 170 186 192 204 240 248 255 272 281 310 320 340 372 408 465 480 496 510 527 544 562 620 680 744 816 843 930 960 992 1020 1054 1088 1124 1240 1360 1405 1488 1581 1632 1686 1860 1984 2040 2108 2248 2480 2635 2720 2810 2976 3162 3264 3372 3720 4080 4215 4216 4496 4777 4960 5270 5440 5620 5952 6324 6744 7440 7905 8160 8430 8432 8711 8992 9554 9920 10540 11240 12648 13488 14331 14880 15810 16320 16860 16864 17422 17984 19108 21080 22480 23885 25296 26133 26976 28662 29760 31620 33720 33728 34844 38216 42160 43555 44960 47770 50592 52266 53952 57324 63240 67440 69688 71655 76432 84320 87110 89920 95540 101184 104532 114648 126480 130665 134880 139376 143310 148087 152864 168640 174220 191080 209064 229296 252960 261330 269760 278752 286620 296174 305728 348440 382160 418128 444261 458592 505920 522660 557504 573240 592348 696880 740435 764320 836256 888522 917184 1045320 1146480 1184696 1393760 1480870 1528640 1672512 1777044 2090640 2221305 2292960 2369392 2787520 2961740 3554088 4181280 4442610 4585920 4738784 5923480 7108176 8362560 8885220 9477568 11846960 14216352 17770440 23693920 28432704 35540880 47387840 71081760 142163520
- Sum of all divisors σ(n): 495092736
- Sum of proper divisors (its aliquot sum) s(n): 352929216
- 142163520 is an abundant number, because the sum of its proper divisors (352929216) is greater than itself. Its abundance is 210765696
Bases of 142163520
- Binary: 10000111100100111110010000002
- Hexadecimal: 0x8793E40
- Base-36: 2CN22O
Squares and roots of 142163520
- 142163520 squared (1421635202) is 20210466418790400
- 142163520 cubed (1421635203) is 2873191046937037406208000
-
The
square root of 142163520 is 11923.2344604977 -
The
cube root of 142163520 is 521.9105262009
Scales and comparisons
How big is 142163520?- 142,163,520 seconds is equal to 4 years, 27 weeks, 9 hours, 52 minutes.
-
To count from 1 to 142,163,520 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 142163520 cubic inches would be around 43.5 feet tall.
Recreational maths with 142163520
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The information we have on file for 142163520 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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