142440000
142,440,000 is an even composite number composed of four prime numbers multiplied together.
142440000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 142440000:
26 × 3 × 54 × 1187
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 1187)See below for interesting mathematical facts about the number 142440000 from the Numbermatics database.
Names of 142440000
- Cardinal: 142440000 can be written as One hundred forty-two million, four hundred forty thousand.
Scientific notation
- Scientific notation: 1.4244 × 108
Factors of 142440000
Divisors of 142440000
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 625 750 800 960 1000 1187 1200 1250 1500 1600 1875 2000 2374 2400 2500 3000 3561 3750 4000 4748 4800 5000 5935 6000 7122 7500 8000 9496 10000 11870 12000 14244 15000 17805 18992 20000 23740 24000 28488 29675 30000 35610 37984 40000 47480 56976 59350 60000 71220 75968 89025 94960 113952 118700 120000 142440 148375 178050 189920 227904 237400 284880 296750 356100 379840 445125 474800 569760 593500 712200 741875 890250 949600 1139520 1187000 1424400 1483750 1780500 1899200 2225625 2374000 2848800 2967500 3561000 4451250 4748000 5697600 5935000 7122000 8902500 9496000 11870000 14244000 17805000 23740000 28488000 35610000 47480000 71220000 142440000
- Sum of all divisors σ(n): 471336624
- Sum of proper divisors (its aliquot sum) s(n): 328896624
- 142440000 is an abundant number, because the sum of its proper divisors (328896624) is greater than itself. Its abundance is 186456624
Bases of 142440000
- Binary: 10000111110101110110010000002
- Hexadecimal: 0x87D7640
- Base-36: 2CSZEO
Squares and roots of 142440000
- 142440000 squared (1424400002) is 20289153600000000
- 142440000 cubed (1424400003) is 2889987038784000000000000
-
The
square root of 142440000 is 11934.8229982685 -
The
cube root of 142440000 is 522.2486447741
Scales and comparisons
How big is 142440000?- 142,440,000 seconds is equal to 4 years, 27 weeks, 3 days, 14 hours, 40 minutes.
-
To count from 1 to 142,440,000 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 142440000 cubic inches would be around 43.5 feet tall.
Recreational maths with 142440000
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The information we have on file for 142440000 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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