142221744
142,221,744 is an even composite number composed of five prime numbers multiplied together.
142221744 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 142221744:
24 × 34 × 7 × 61 × 257
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 61 × 257)See below for interesting mathematical facts about the number 142221744 from the Numbermatics database.
Names of 142221744
- Cardinal: 142221744 can be written as One hundred forty-two million, two hundred twenty-one thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 1.42221744 × 108
Factors of 142221744
Divisors of 142221744
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 61 63 72 81 84 108 112 122 126 144 162 168 183 189 216 244 252 257 324 336 366 378 427 432 488 504 514 549 567 648 732 756 771 854 976 1008 1028 1098 1134 1281 1296 1464 1512 1542 1647 1708 1799 2056 2196 2268 2313 2562 2928 3024 3084 3294 3416 3598 3843 4112 4392 4536 4626 4941 5124 5397 6168 6588 6832 6939 7196 7686 8784 9072 9252 9882 10248 10794 11529 12336 13176 13878 14392 15372 15677 16191 18504 19764 20496 20817 21588 23058 26352 27756 28784 30744 31354 32382 34587 37008 39528 41634 43176 46116 47031 48573 55512 61488 62708 64764 69174 79056 83268 86352 92232 94062 97146 109739 111024 125416 129528 138348 141093 145719 166536 184464 188124 194292 219478 250832 259056 276696 282186 291438 329217 333072 376248 388584 423279 438956 553392 564372 582876 658434 752496 777168 846558 877912 987651 1128744 1165752 1269837 1316868 1693116 1755824 1975302 2257488 2331504 2539674 2633736 2962953 3386232 3950604 5079348 5267472 5925906 6772464 7901208 8888859 10158696 11851812 15802416 17777718 20317392 23703624 35555436 47407248 71110872 142221744
- Sum of all divisors σ(n): 480007968
- Sum of proper divisors (its aliquot sum) s(n): 337786224
- 142221744 is an abundant number, because the sum of its proper divisors (337786224) is greater than itself. Its abundance is 195564480
Bases of 142221744
- Binary: 10000111101000100001101100002
- Hexadecimal: 0x87A21B0
- Base-36: 2COB00
Squares and roots of 142221744
- 142221744 squared (1422217442) is 20227024466401536
- 142221744 cubed (1422217443) is 2876722695542295854198784
-
The
square root of 142221744 is 11925.6758299059 -
The
cube root of 142221744 is 521.9817670999
Scales and comparisons
How big is 142221744?- 142,221,744 seconds is equal to 4 years, 27 weeks, 1 day, 2 hours, 2 minutes, 24 seconds.
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To count from 1 to 142,221,744 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 142221744 cubic inches would be around 43.5 feet tall.
Recreational maths with 142221744
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The information we have on file for 142221744 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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