20749084 is an even 8-digits composite number following 20749083
and preceding 20749085 . In scientific notation, it is written as 2.0749084 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 10374540 positive integers (up to 20749084) that are relatively prime to 20749084.
20749084 has 6 divisors, whose sum is 36310904
The reverse of 20749084 is 48094702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred forty-nine thousand eighty-four
Scientific notation
2.0749084 × 10^7
Engineering notation
2.0749084 × 10^6
Prime Factorization
2 × 2 × 5187271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10374542
Product of the distinct prime numbers
The prime factorization of 20749084 is 2 × 2 × 5187271.
Since it has a total of 3 prime factors.
2 , 6 , 81 , 3 , 719 , 921 , 3486 , 4651 , 74711 , 68540 , 793279 , 825302 , 460422 , 760848 , 76977993 , 57650147 , 55255145 , 763226070 , 931058838 , 9629800706
n×2
41498168
n×3
62247252
n×4
82996336
n×5
103745420
n÷2
10374542
n÷3
6916361.3333333
n÷3
5187271
n÷5
4149816.8
n2
430524486839056
n3
8.9329887414805E+21
n4
1.8535133376803E+29
n5
3.8458703938649E+36
2 √n
4555.1162444004
3 √n
274.78918940145
4 √n
67.491601287867
5 √n
29.066971565125
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20749083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20749084 can be divided by 6 positive divisors.
The sum of these divisors (counting 20749084) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111001001101100011100
3
Ternary
1110001011101121
4
Quaternary
1033021230130
5
Quinary
20302432314
6
Senary
2020420324
8
Octal
117115434
10
Decimal
20749084
12
Duodecimal
6b476a4
16
Hexadecimal
13c9b1c
20
Vigesimal
69dce4
36
Base36
ccq3g
md5
7280273bff871f1eea463b6b55ab6199
sha1
ce94ce3b71f16f237e7ff96af9beaf79ab0ad072
sha256
abf24d3dca92d356cf469fd52e460d2effcbd777317617b0b2b12387251148df
sha512
1d4c6aab36fd1d81f6b089d7c2fd1483565adfcba43139931ddad6fe5e7da0e4fc534196ef4c7c12fb3ac86de19f47bbf424c1f8ffa5fdbc76f19eda318b091e
ripemd-160
06f5179918330c7c029dc5d956982e0b3f196ff1
Diameter
41498168
Circumference
130370339.72624
Area
1.3525325650441E+15
Volume
3.741841573978E+22
Surface area
5.4101302601764E+15
Circumference
130370339.72624
Perimeter
82996336
Area
430524486839056
Diagonal
29343635.999619
Surface area
2583146921034336
Volume
8.9329887414805E+21
Space diagonal
35938467.698514
Perimeter
62247252
Area
1.8642257127694E+14
Altitude
17969233.849257
Surface area
1.8642257127694E+14
Volume
1.0527628192273E+21
Height
9781211.9998729