20196951 is an odd 8-digits composite number following 20196950
and preceding 20196952 . In scientific notation, it is written as 2.0196951 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13238784 positive integers (up to 20196951) that are relatively prime to 20196951.
20196951 has 16 divisors, whose sum is 27385824
The reverse of 20196951 is 15969102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-six thousand nine hundred fifty-one
Scientific notation
2.0196951 × 10^7
Engineering notation
2.0196951 × 10^6
Prime Factorization
3 × 137 × 157 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20196951
Product of the distinct prime numbers
The prime factorization of 20196951 is 3 × 137 × 157 × 313.
Since it has a total of 4 prime factors.
9 , 8 , 39 , 25 , 212 , 510 , 220 , 3505 , 33325 , 31680 , 562055 , 211478 , 4312967 , 9916619 , 12933256 , 59422489 , 183918420 , 733424124 , 6546195714 , 8681053131
n×2
40393902
n×3
60590853
n×4
80787804
n×5
100984755
n÷2
10098475.5
n÷3
6732317
n÷3
5049237.75
n÷5
4039390.2
n2
407916829696401
n3
8.2386762214536E+21
n4
1.6639613994956E+29
n5
3.3606946851505E+36
2 √n
4494.1018012502
3 √n
272.32986490075
4 √n
67.038062332157
5 √n
28.910603821973
1 , 3 , 137 , 157 , 313 , 411 , 471 , 939 , 21509 , 42881 , 49141 , 64527 , 128643 , 147423 , 6732317 , 20196951
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
-20196950
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 20196951 can be divided by 16 positive divisors.
The sum of these divisors (counting 20196951) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010111001010111
3
Ternary
1102000010000020
4
Quaternary
1031002321113
5
Quinary
20132300301
6
Senary
2000520223
8
Octal
115027127
10
Decimal
20196951
12
Duodecimal
6920073
16
Hexadecimal
1342e57
20
Vigesimal
664c7b
36
Base36
c0w2f
md5
665c2d3671b835229ef058aee69506d1
sha1
91726afa1d298c2ec030ae30eb8331d494f33937
sha256
e421e0293583934156d28d3c762abe79c6328dc348687d02a62d127e4b4aead1
sha512
dbdf6e6957d20538016f5db7f0023b3255ae3f69da34aaaa23caf4728b81d4f2f9cceb4521e1079b9b06432caa4758a165bff84a2fc5200d7ed658ce82804f5e
ripemd-160
20221734f2ba34e06bcf9bd00b4496fe6cdfbd1c
Diameter
40393902
Circumference
126901185.77303
Area
1.2815085154499E+15
Volume
3.4510086256831E+22
Surface area
5.1260340617994E+15
Circumference
126901185.77303
Perimeter
80787804
Area
407916829696401
Diagonal
28562802.022785
Surface area
2447500978178406
Volume
8.2386762214536E+21
Space diagonal
34982145.289979
Perimeter
60590853
Area
1.7663316857415E+14
Altitude
17491072.64499
Surface area
1.7663316857415E+14
Volume
9.709373040317E+20
Height
9520934.0075949