142399680
142,399,680 is an even composite number composed of six prime numbers multiplied together.
142399680 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 142399680:
26 × 3 × 5 × 19 × 37 × 211
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 37 × 211)See below for interesting mathematical facts about the number 142399680 from the Numbermatics database.
Names of 142399680
- Cardinal: 142399680 can be written as One hundred forty-two million, three hundred ninety-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.4239968 × 108
Factors of 142399680
Divisors of 142399680
- 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 19 20 24 30 32 37 38 40 48 57 60 64 74 76 80 95 96 111 114 120 148 152 160 185 190 192 211 222 228 240 285 296 304 320 370 380 422 444 456 480 555 570 592 608 633 703 740 760 844 888 912 960 1055 1110 1140 1184 1216 1266 1406 1480 1520 1688 1776 1824 2109 2110 2220 2280 2368 2532 2812 2960 3040 3165 3376 3515 3552 3648 4009 4218 4220 4440 4560 5064 5624 5920 6080 6330 6752 7030 7104 7807 8018 8436 8440 8880 9120 10128 10545 11248 11840 12027 12660 13504 14060 15614 16036 16872 16880 17760 18240 20045 20256 21090 22496 23421 24054 25320 28120 31228 32072 33744 33760 35520 39035 40090 40512 42180 44992 46842 48108 50640 56240 60135 62456 64144 67488 67520 78070 80180 84360 93684 96216 101280 112480 117105 120270 124912 128288 134976 148333 156140 160360 168720 187368 192432 202560 224960 234210 240540 249824 256576 296666 312280 320720 337440 374736 384864 444999 468420 481080 499648 593332 624560 641440 674880 741665 749472 769728 889998 936840 962160 1186664 1249120 1282880 1483330 1498944 1779996 1873680 1924320 2224995 2373328 2498240 2966660 3559992 3747360 3848640 4449990 4746656 5933320 7119984 7494720 8899980 9493312 11866640 14239968 17799960 23733280 28479936 35599920 47466560 71199840 142399680
- Sum of all divisors σ(n): 491093760
- Sum of proper divisors (its aliquot sum) s(n): 348694080
- 142399680 is an abundant number, because the sum of its proper divisors (348694080) is greater than itself. Its abundance is 206294400
Bases of 142399680
- Binary: 10000111110011011000110000002
- Hexadecimal: 0x87CD8C0
- Base-36: 2CS4AO
Squares and roots of 142399680
- 142399680 squared (1423996802) is 20277668864102400
- 142399680 cubed (1423996803) is 2887533557394145247232000
-
The
square root of 142399680 is 11933.1337041031 -
The
cube root of 142399680 is 522.1993630823
Scales and comparisons
How big is 142399680?- 142,399,680 seconds is equal to 4 years, 27 weeks, 3 days, 3 hours, 28 minutes.
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To count from 1 to 142,399,680 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 142399680 cubic inches would be around 43.5 feet tall.
Recreational maths with 142399680
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The information we have on file for 142399680 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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