142772400
142,772,400 is an even composite number composed of four prime numbers multiplied together.
142772400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 142772400:
24 × 32 × 52 × 39659
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 39659)See below for interesting mathematical facts about the number 142772400 from the Numbermatics database.
Names of 142772400
- Cardinal: 142772400 can be written as One hundred forty-two million, seven hundred seventy-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.427724 × 108
Factors of 142772400
Divisors of 142772400
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 39659 79318 118977 158636 198295 237954 317272 356931 396590 475908 594885 634544 713862 793180 951816 991475 1189770 1427724 1586360 1784655 1903632 1982950 2379540 2855448 2974425 3172720 3569310 3965900 4759080 5710896 5948850 7138620 7931800 8923275 9518160 11897700 14277240 15863600 17846550 23795400 28554480 35693100 47590800 71386200 142772400
- Sum of all divisors σ(n): 495472380
- Sum of proper divisors (its aliquot sum) s(n): 352699980
- 142772400 is an abundant number, because the sum of its proper divisors (352699980) is greater than itself. Its abundance is 209927580
Bases of 142772400
- Binary: 10001000001010001000101100002
- Hexadecimal: 0x88288B0
- Base-36: 2D03W0
Squares and roots of 142772400
- 142772400 squared (1427724002) is 20383958201760000
- 142772400 cubed (1427724003) is 2910266633964959424000000
-
The
square root of 142772400 is 11948.7405194021 -
The
cube root of 142772400 is 522.6545714553
Scales and comparisons
How big is 142772400?- 142,772,400 seconds is equal to 4 years, 28 weeks, 11 hours.
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To count from 1 to 142,772,400 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 142772400 cubic inches would be around 43.6 feet tall.
Recreational maths with 142772400
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The information we have on file for 142772400 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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