20994914 is an even 8-digits composite number following 20994913
and preceding 20994915 . In scientific notation, it is written as 2.0994914 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 10252080 positive integers (up to 20994914) that are relatively prime to 20994914.
20994914 has 16 divisors, whose sum is 32235840
The reverse of 20994914 is 41949902
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred ninety-four thousand nine hundred fourteen
Scientific notation
2.0994914 × 10^7
Engineering notation
2.0994914 × 10^6
Prime Factorization
2 × 59 × 181 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20994914
Product of the distinct prime numbers
The prime factorization of 20994914 is 2 × 59 × 181 × 983.
Since it has a total of 4 prime factors.
1 , 8 , 10 , 80 , 206 , 600 , 452 , 969 , 3938 , 22246 , 76146 , 346902 , 4592137 , 7667250 , 40896351 , 27118262 , 886695981 , 83302484 , 6892765885 , 3815688361
n×2
41989828
n×3
62984742
n×4
83979656
n×5
104974570
n÷2
10497457
n÷3
6998304.6666667
n÷3
5248728.5
n÷5
4198982.8
n2
440786413867396
n3
9.2542728515144E+21
n4
1.9429266265008E+29
n5
4.0791577431694E+36
2 √n
4582.0207332573
3 √n
275.87014300111
4 √n
67.69062515044
5 √n
29.135523111405
1 , 2 , 59 , 118 , 181 , 362 , 983 , 1966 , 10679 , 21358 , 57997 , 115994 , 177923 , 355846 , 10497457 , 20994914
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
-20994913
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 20994914 can be divided by 16 positive divisors.
The sum of these divisors (counting 20994914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000101101101100010
3
Ternary
1110111122121102
4
Quaternary
1100011231202
5
Quinary
20333314124
6
Senary
2025554402
8
Octal
120055542
10
Decimal
20994914
12
Duodecimal
7045a02
16
Hexadecimal
1405b62
20
Vigesimal
6b475e
36
Base36
chzs2
md5
286a573c836390ac35c8cf10902a69a5
sha1
af56c04f276e50115fc34fb8d76edf998d564413
sha256
e9ce683b39287a39bc019ce243fba677fa797d74704c358586336fefa874f91f
sha512
40368a3f6bec7683a598e8db1207bb5dfe4898b8300a751fd04e1c0b7d9f0c78b00145a70fb9de57861906072a6d24b99f40e4568613f40dd145d24464e09854
ripemd-160
3e58c5ef746838a1a0efd770f0627b75bab5ad84
Diameter
41989828
Circumference
131914935.1703
Area
1.384771359608E+15
Volume
3.8764207472844E+22
Surface area
5.539085438432E+15
Circumference
131914935.1703
Perimeter
83979656
Area
440786413867396
Diagonal
29691292.119657
Surface area
2644718483204376
Volume
9.2542728515144E+21
Space diagonal
36364257.748539
Perimeter
62984742
Area
1.908661160261E+14
Altitude
18182128.87427
Surface area
1.908661160261E+14
Volume
1.0906265147094E+21
Height
9897097.3732189