42012146 is an even 8-digits composite number following 42012145
and preceding 42012147 . In scientific notation, it is written as 4.2012146 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 18528640 positive integers (up to 42012146) that are relatively prime to 42012146.
42012146 has 16 divisors, whose sum is 69018048
The reverse of 42012146 is 64121024
Previous prime number is 7261
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty-two million twelve thousand one hundred forty-six
Scientific notation
4.2012146 × 10^7
Engineering notation
4.2012146 × 10^6
Prime Factorization
2 × 11 × 7261 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42012146
Product of the distinct prime numbers
The prime factorization of 42012146 is 2 × 11 × 7261 × 263.
Since it has a total of 4 prime factors.
7 , 7 , 84 , 61 , 539 , 828 , 2791 , 4405 , 74942 , 16932 , 872007 , 662851 , 1620220 , 9377679 , 92336990 , 37756115 , 725695495 , 772244086 , 5286504521 , 8940528193
n×2
84024292
n×3
126036438
n×4
168048584
n×5
210060730
n÷2
21006073
n÷3
14004048.666667
n÷3
10503036.5
n÷5
8402429.2
n2
1765020411525316
n3
7.4152295221982E+22
n4
3.115297053101E+30
n5
1.3088031462825E+38
2 √n
6481.677714913
3 √n
347.63616905247
4 √n
80.508867306111
5 √n
33.471484419385
1 , 2 , 11 , 22 , 263 , 526 , 2893 , 5786 , 7261 , 14522 , 79871 , 159742 , 1909643 , 3819286 , 21006073 , 42012146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42012145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42012146 can be divided by 16 positive divisors.
The sum of these divisors (counting 42012146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010000110111110010
3
Ternary
2221001102211102
4
Quaternary
2200100313302
5
Quinary
41223342041
6
Senary
4100244402
8
Octal
240206762
10
Decimal
42012146
12
Duodecimal
120a0702
16
Hexadecimal
2810df2
20
Vigesimal
d2ba76
36
Base36
p0gs2
md5
798b29cb03fa3628edc6fa98a9560be8
sha1
e1eeb80a61832cec2ec72b44268fbe33936611ba
sha256
e9fdf8724ed9151e209bac3b172299f67e4328b2a0e0defb4f2274500e8a58a5
sha512
fb2e2222f9fa908ebd8e98f6bbe9ece237a45777eac7aa7fe74bb3ec27fada3c20cb3de8cf7144f2ae56890bd64e9b7d901e881f63d30e0d5eb5845ca743428c
ripemd-160
5ec0db75ca54e110a9724f0f9a3b485a461c9055
Diameter
84024292
Circumference
263970098.47028
Area
5.544975158284E+15
Volume
3.1060840788827E+23
Surface area
2.2179900633136E+16
Circumference
263970098.47028
Perimeter
168048584
Area
1765020411525316
Diagonal
59414146.657599
Surface area
10590122469151896
Volume
7.4152295221982E+22
Space diagonal
72767171.407002
Perimeter
126036438
Area
7.6427625728949E+14
Altitude
36383585.703501
Surface area
7.6427625728949E+14
Volume
8.7389317986683E+21
Height
19804715.552533