142368840
142,368,840 is an even composite number composed of five prime numbers multiplied together.
142368840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142368840:
23 × 35 × 5 × 97 × 151
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 97 × 151)See below for interesting mathematical facts about the number 142368840 from the Numbermatics database.
Names of 142368840
- Cardinal: 142368840 can be written as One hundred forty-two million, three hundred sixty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.4236884 × 108
Factors of 142368840
Divisors of 142368840
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 97 108 120 135 151 162 180 194 216 243 270 291 302 324 360 388 405 453 485 486 540 582 604 648 755 776 810 873 906 970 972 1080 1164 1208 1215 1359 1455 1510 1620 1746 1812 1940 1944 2265 2328 2430 2619 2718 2910 3020 3240 3492 3624 3880 4077 4365 4530 4860 5238 5436 5820 6040 6795 6984 7857 8154 8730 9060 9720 10476 10872 11640 12231 13095 13590 14647 15714 16308 17460 18120 20385 20952 23571 24462 26190 27180 29294 31428 32616 34920 36693 39285 40770 43941 47142 48924 52380 54360 58588 61155 62856 73235 73386 78570 81540 87882 94284 97848 104760 117176 117855 122310 131823 146470 146772 157140 163080 175764 183465 188568 219705 235710 244620 263646 292940 293544 314280 351528 366930 395469 439410 471420 489240 527292 585880 659115 733860 790938 878820 942840 1054584 1186407 1318230 1467720 1581876 1757640 1977345 2372814 2636460 3163752 3559221 3954690 4745628 5272920 5932035 7118442 7909380 9491256 11864070 14236884 15818760 17796105 23728140 28473768 35592210 47456280 71184420 142368840
- Sum of all divisors σ(n): 487992960
- Sum of proper divisors (its aliquot sum) s(n): 345624120
- 142368840 is an abundant number, because the sum of its proper divisors (345624120) is greater than itself. Its abundance is 203255280
Bases of 142368840
- Binary: 10000111110001100000010010002
- Hexadecimal: 0x87C6048
- Base-36: 2CRGI0
Squares and roots of 142368840
- 142368840 squared (1423688402) is 20268886602945600
- 142368840 cubed (1423688403) is 2885657873752905655104000
-
The
square root of 142368840 is 11931.8414337435 -
The
cube root of 142368840 is 522.1616621757
Scales and comparisons
How big is 142368840?- 142,368,840 seconds is equal to 4 years, 27 weeks, 2 days, 18 hours, 54 minutes.
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To count from 1 to 142,368,840 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 142368840 cubic inches would be around 43.5 feet tall.
Recreational maths with 142368840
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The information we have on file for 142368840 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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