20214931 is an odd 8-digits composite number following 20214930
and preceding 20214932 . In scientific notation, it is written as 2.0214931 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18322440 positive integers (up to 20214931) that are relatively prime to 20214931.
20214931 has 8 divisors, whose sum is 22118400
The reverse of 20214931 is 13941202
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred fourteen thousand nine hundred thirty-one
Scientific notation
2.0214931 × 10^7
Engineering notation
2.0214931 × 10^6
Prime Factorization
11 × 359 × 5119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20214931
Product of the distinct prime numbers
The prime factorization of 20214931 is 11 × 359 × 5119.
Since it has a total of 3 prime factors.
10 , 10 , 39 , 81 , 840 , 987 , 4353 , 4376 , 15956 , 2408 , 14536 , 507559 , 6466155 , 701362 , 46537604 , 55417988 , 892788386 , 897224657 , 2220532711 , 4266247120
n×2
40429862
n×3
60644793
n×4
80859724
n×5
101074655
n÷2
10107465.5
n÷3
6738310.3333333
n÷3
5053732.75
n÷5
4042986.2
n2
408643435334761
n3
8.2606988488952E+21
n4
1.6698945724219E+29
n5
3.3756803558784E+36
2 √n
4496.1017559659
3 √n
272.41065331088
4 √n
67.052977234169
5 √n
28.915749426908
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20214930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20214931 can be divided by 8 positive divisors.
The sum of these divisors (counting 20214931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111010010010011
3
Ternary
1102001000200011
4
Quaternary
1031013102103
5
Quinary
20133334211
6
Senary
2001135351
8
Octal
115072223
10
Decimal
20214931
12
Duodecimal
692a557
16
Hexadecimal
1347493
20
Vigesimal
666h6b
36
Base36
c19xv
md5
892caf728f0b1f708842fe4a3074dc08
sha1
8603c9a996340147c2f854335a60e2e3f27d082c
sha256
23e05e3f2dc94929ccbbfdba08aaa01f7623e17026c168e3e0d74e6ae8f7fda7
sha512
f6fa6f6712b515362678c35ec91fb6d57081355147f18d75d403e7f6e9bd2efa64c544da664e0131396f86d8816d42a31778df7160d409bdea652992e7361fd4
ripemd-160
de096cd1e8b01c3ab5a4ccf3dae541a9449037bc
Diameter
40429862
Circumference
127014157.44485
Area
1.2837912143854E+15
Volume
3.4602334422942E+22
Surface area
5.1351648575415E+15
Circumference
127014157.44485
Perimeter
80859724
Area
408643435334761
Diagonal
28588229.582636
Surface area
2451860612008566
Volume
8.2606988488952E+21
Space diagonal
35013287.563499
Perimeter
60644793
Area
1.7694779804482E+14
Altitude
17506643.78175
Surface area
1.7694779804482E+14
Volume
9.7353269556561E+20
Height
9529409.8608788