20961197 is an odd 8-digits composite number following 20961196
and preceding 20961198 . In scientific notation, it is written as 2.0961197 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20926716 positive integers (up to 20961197) that are relatively prime to 20961197.
20961197 has 4 divisors, whose sum is 20995680
The reverse of 20961197 is 79116902
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million nine hundred sixty-one thousand one hundred ninety-seven
Scientific notation
2.0961197 × 10^7
Engineering notation
2.0961197 × 10^6
Prime Factorization
619 × 33863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20961197
Product of the distinct prime numbers
The prime factorization of 20961197 is 619 × 33863.
Since it has a total of 2 prime factors.
5 , 3 , 10 , 74 , 667 , 822 , 4488 , 2105 , 66713 , 55391 , 964454 , 185308 , 8563745 , 1724066 , 67278044 , 56313025 , 395653932 , 733311606 , 2258197026 , 6598990195
n×2
41922394
n×3
62883591
n×4
83844788
n×5
104805985
n÷2
10480598.5
n÷3
6987065.6666667
n÷3
5240299.25
n÷5
4192239.4
n2
439371779672809
n3
9.2097584299623E+21
n4
1.9304756077285E+29
n5
4.0465079517292E+36
2 √n
4578.3399830069
3 √n
275.72238503544
4 √n
67.663431652606
5 √n
29.126158994976
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
-20961196
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 20961197 can be divided by 4 positive divisors.
The sum of these divisors (counting 20961197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111101011110101101
3
Ternary
1110102221100122
4
Quaternary
1033331132231
5
Quinary
20331224242
6
Senary
2025134325
8
Octal
117753655
10
Decimal
20961197
12
Duodecimal
702a3a5
16
Hexadecimal
13fd7ad
20
Vigesimal
6b02jh
36
Base36
ch9rh
md5
1256486e07604be45d3afaeee7d8ba63
sha1
c9d50fd15c315c661e0fe864eda5ac3fc7260a38
sha256
22f028682887542ce199e4ef8e339d940af21c00fedce6dd5ee53670feed4bd3
sha512
07543963d04f02d61d298ab66e27f64e8b4002cc1989f09c88842b6597b069eccbdfcf806d0d393b339dc80bc2f34f861fe2f7ae7d77a0d1eadf913f80754cdc
ripemd-160
0faf3a64277ea4f63ce0500161343fcdeb1f04da
Diameter
41922394
Circumference
131703085.0113
Area
1.3803271552148E+15
Volume
3.8577745899875E+22
Surface area
5.5213086208591E+15
Circumference
131703085.0113
Perimeter
83844788
Area
439371779672809
Diagonal
29643609.080974
Surface area
2636230678036854
Volume
9.2097584299623E+21
Space diagonal
36305858.19146
Perimeter
62883591
Area
1.9025356145132E+14
Altitude
18152929.09573
Surface area
1.9025356145132E+14
Volume
1.0853804398194E+21
Height
9881203.0269914