142880920
142,880,920 is an even composite number composed of six prime numbers multiplied together.
142880920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142880920:
23 × 5 × 7 × 13 × 17 × 2309
(2 × 2 × 2 × 5 × 7 × 13 × 17 × 2309)See below for interesting mathematical facts about the number 142880920 from the Numbermatics database.
Names of 142880920
- Cardinal: 142880920 can be written as One hundred forty-two million, eight hundred eighty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4288092 × 108
Factors of 142880920
Divisors of 142880920
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 17 20 26 28 34 35 40 52 56 65 68 70 85 91 104 119 130 136 140 170 182 221 238 260 280 340 364 442 455 476 520 595 680 728 884 910 952 1105 1190 1547 1768 1820 2210 2309 2380 3094 3640 4420 4618 4760 6188 7735 8840 9236 11545 12376 15470 16163 18472 23090 30017 30940 32326 39253 46180 60034 61880 64652 78506 80815 92360 120068 129304 150085 157012 161630 196265 210119 240136 274771 300170 314024 323260 392530 420238 510289 549542 600340 646520 785060 840476 1020578 1050595 1099084 1200680 1373855 1570120 1680952 2041156 2101190 2198168 2551445 2747710 3572023 4082312 4202380 5102890 5495420 7144046 8404760 10205780 10990840 14288092 17860115 20411560 28576184 35720230 71440460 142880920
- Sum of all divisors σ(n): 419126400
- Sum of proper divisors (its aliquot sum) s(n): 276245480
- 142880920 is an abundant number, because the sum of its proper divisors (276245480) is greater than itself. Its abundance is 133364560
Bases of 142880920
- Binary: 10001000010000110000100110002
- Hexadecimal: 0x8843098
- Base-36: 2D2FMG
Squares and roots of 142880920
- 142880920 squared (1428809202) is 20414957300046400
- 142880920 cubed (1428809203) is 2916907880791345674688000
-
The
square root of 142880920 is 11953.2807212077 -
The
cube root of 142880920 is 522.7869595775
Scales and comparisons
How big is 142880920?- 142,880,920 seconds is equal to 4 years, 28 weeks, 1 day, 17 hours, 8 minutes, 40 seconds.
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To count from 1 to 142,880,920 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 142880920 cubic inches would be around 43.6 feet tall.
Recreational maths with 142880920
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The information we have on file for 142880920 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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