20149136 is an even 8-digits composite number following 20149135
and preceding 20149137 . In scientific notation, it is written as 2.0149136 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 8635296 positive integers (up to 20149136) that are relatively prime to 20149136.
20149136 has 20 divisors, whose sum is 44616192
The reverse of 20149136 is 63194102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-nine thousand one hundred thirty-six
Scientific notation
2.0149136 × 10^7
Engineering notation
2.0149136 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 179903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2518642
Product of the distinct prime numbers
The prime factorization of 20149136 is 2 × 2 × 2 × 2 × 7 × 179903.
Since it has a total of 6 prime factors.
2 , 4 , 97 , 7 , 498 , 111 , 6453 , 2042 , 68372 , 12710 , 856978 , 319177 , 2936702 , 7042024 , 58160963 , 21042089 , 498926611 , 373369350 , 974084853 , 218389773
n×2
40298272
n×3
60447408
n×4
80596544
n×5
100745680
n÷2
10074568
n÷3
6716378.6666667
n÷3
5037284
n÷5
4029827.2
n2
405987681546496
n3
8.180301009805E+21
n4
1.648259975675E+29
n5
3.3211014413232E+36
2 √n
4488.7788985425
3 √n
272.11478719178
4 √n
66.998349968805
5 √n
28.896902036544
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 179903 , 359806 , 719612 , 1259321 , 1439224 , 2518642 , 2878448 , 5037284 , 10074568 , 20149136
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
-20149135
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 20149136 can be divided by 20 positive divisors.
The sum of these divisors (counting 20149136) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110111001110010000
3
Ternary
1101220200102022
4
Quaternary
1030313032100
5
Quinary
20124233021
6
Senary
1555511012
8
Octal
114671620
10
Decimal
20149136
12
Duodecimal
68b8468
16
Hexadecimal
1337390
20
Vigesimal
65icgg
36
Base36
bzv68
md5
1906cd9576dc0b638be5abf0853ae281
sha1
9018155647aae815d03842a089c8dd85f2fe250d
sha256
8a44103a1ea45cb58ee5cedc96a04ac03ac08f309b1cf85ded133ce44a8e9abf
sha512
329052c597416feea29c451d60a122b501398fe1338b87b199003bd40197912b152996a6ddbd431d8a63498ef4bed598939937a57c757ebcd9ae1c041483acea
ripemd-160
0dc652775462150f9c8e8d43c98fecd3b4409340
Diameter
40298272
Circumference
126600755.26756
Area
1.2754479177944E+15
Volume
3.4265564742076E+22
Surface area
5.1017916711777E+15
Circumference
126600755.26756
Perimeter
80596544
Area
405987681546496
Diagonal
28495181.4013
Surface area
2435926089278976
Volume
8.180301009805E+21
Space diagonal
34899327.280615
Perimeter
60447408
Area
1.7579782292141E+14
Altitude
17449663.640308
Surface area
1.7579782292141E+14
Volume
9.6405771936338E+20
Height
9498393.8004333