20297974 is an even 8-digits composite number following 20297973
and preceding 20297975 . In scientific notation, it is written as 2.0297974 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 10148986 positive integers (up to 20297974) that are relatively prime to 20297974.
20297974 has 4 divisors, whose sum is 30446964
The reverse of 20297974 is 47979202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million two hundred ninety-seven thousand nine hundred seventy-four
Scientific notation
2.0297974 × 10^7
Engineering notation
2.0297974 × 10^6
Prime Factorization
2 × 10148987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20297974
Product of the distinct prime numbers
The prime factorization of 20297974 is 2 × 10148987.
Since it has a total of 2 prime factors.
2 , 3 , 20 , 69 , 747 , 122 , 6040 , 8253 , 82073 , 32753 , 980760 , 461351 , 4003318 , 7771765 , 8781834 , 83703249 , 620363328 , 214938675 , 3683721743 , 8099854393
n×2
40595948
n×3
60893922
n×4
81191896
n×5
101489870
n÷2
10148987
n÷3
6765991.3333333
n÷3
5074493.5
n÷5
4059594.8
n2
412007748504676
n3
8.3629225669465E+21
n4
1.6975038482789E+29
n5
3.4455888977266E+36
2 √n
4505.3272911077
3 √n
272.78316495554
4 √n
67.121734863662
5 √n
28.939467682877
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20297973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20297974 can be divided by 4 positive divisors.
The sum of these divisors (counting 20297974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011011100011110110
3
Ternary
1102012020120211
4
Quaternary
1031123203312
5
Quinary
20144013344
6
Senary
2003020034
8
Octal
115334366
10
Decimal
20297974
12
Duodecimal
696a61a
16
Hexadecimal
135b8f6
20
Vigesimal
66h4ie
36
Base36
c320m
md5
99809cf913052fff5646afe9fdfc3083
sha1
3b3fddc06ed4f2a8524b26d8211b2587acf18694
sha256
de815b2e8ebe30c3f2dea048e9dc0bd20d20821be1b4843447c6912976530906
sha512
d0d25fef26a9ffe0925fac919db8730e685095efd2852c2cf7f4aae2665898afe24c2b63cf9fb2edb146b845d9d95d81eb0292c1fe09c490a05d3a596fafcee9
ripemd-160
003d0da2375a3e4e071409b07077d9273bba3f63
Diameter
40595948
Circumference
127535932.00231
Area
1.2943605159244E+15
Volume
3.5030528131812E+22
Surface area
5.1774420636974E+15
Circumference
127535932.00231
Perimeter
81191896
Area
412007748504676
Diagonal
28705670.119496
Surface area
2472046491028056
Volume
8.3629225669465E+21
Space diagonal
35157122.258712
Perimeter
60893922
Area
1.7840458838054E+14
Altitude
17578561.129356
Surface area
1.7840458838054E+14
Volume
9.8557987627097E+20
Height
9568556.7064988