142752144 is an even 9-digits composite number following 142752143
and preceding 142752145 . In scientific notation, it is written as 1.42752144 × 10^8.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 47584032 positive integers (up to 142752144) that are relatively prime to 142752144.
142752144 has 20 divisors, whose sum is 368776496
The reverse of 142752144 is 441257241
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million seven hundred fifty-two thousand one hundred forty-four
Scientific notation
1.42752144 × 10^8
Engineering notation
1.42752144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 2974003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17844018
Product of the distinct prime numbers
The prime factorization of 142752144 is 2 × 2 × 2 × 2 × 3 × 2974003.
Since it has a total of 6 prime factors.
6 , 7 , 83 , 50 , 780 , 386 , 6174 , 3789 , 22225 , 8873 , 28879 , 409287 , 9063685 , 148842 , 78027959 , 85224603 , 22395336 , 596833742 , 2464566039 , 1115789628
n×2
285504288
n×3
428256432
n×4
571008576
n×5
713760720
n÷2
71376072
n÷3
47584048
n÷3
35688036
n÷5
28550428.8
n2
20378174616596736
n3
2.9090281173256E+24
n4
4.1527000070451E+32
n5
5.928068293945E+40
2 √n
11947.892868619
3 √n
522.6298528782
4 √n
109.30641732588
5 √n
42.748071580208
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 2974003 , 5948006 , 8922009 , 11896012 , 17844018 , 23792024 , 35688036 , 47584048 , 71376072 , 142752144
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142752143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142752144 can be divided by 20 positive divisors.
The sum of these divisors (counting 142752144) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100000100011100110010000
3
Ternary
100221121120010110
4
Quaternary
20200203212100
5
Quinary
243021032034
6
Senary
22055401320
8
Octal
1040434620
10
Decimal
142752144
12
Duodecimal
3b983240
16
Hexadecimal
8823990
20
Vigesimal
24c4074
36
Base36
2czo9c
md5
7dc77b953543698bd4aa72846db60951
sha1
3147c7d384170e70bb78c002bb8ccdcecea6e4be
sha256
c409f9c78b9527a83b222423645baf017d6c288f605ffd2625441be77794f321
sha512
8927a064779f6a9148e250bd397516fc06822df1b1b35f58ac721271dce8a6c5d81f67514879654a2766a55e92d8a04c512a6b510dc5ec702740ee5fdb2c4871
ripemd-160
fe7c8ebe87dcc1a89f22b3c626fe8a61e5a04f63
Diameter
285504288
Circumference
896938173.74918
Area
6.401992366907E+16
Volume
1.2185308483302E+25
Surface area
2.5607969467628E+17
Circumference
896938173.74918
Perimeter
571008576
Area
20378174616596736
Diagonal
201882018.10264
Surface area
122269047699580416
Volume
2.9090281173256E+24
Space diagonal
247253966.29739
Perimeter
428256432
Area
8.824008450364E+15
Altitude
123626983.14869
Surface area
8.824008450364E+15
Volume
3.4283225140387E+23
Height
67294006.034212