20961796 is an even 8-digits composite number following 20961795
and preceding 20961797 . In scientific notation, it is written as 2.0961796 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 10308960 positive integers (up to 20961796) that are relatively prime to 20961796.
20961796 has 12 divisors, whose sum is 37284940
The reverse of 20961796 is 69716902
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred sixty-one thousand seven hundred ninety-six
Scientific notation
2.0961796 × 10^7
Engineering notation
2.0961796 × 10^6
Prime Factorization
2 × 2 × 61 × 85909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10480898
Product of the distinct prime numbers
The prime factorization of 20961796 is 2 × 2 × 61 × 85909.
Since it has a total of 4 prime factors.
5 , 5 , 25 , 6 , 381 , 477 , 2960 , 8853 , 88671 , 3837 , 300447 , 1601 , 9782864 , 7661437 , 55872096 , 25998113 , 909230765 , 135339316 , 1427652146 , 2389945074
n×2
41923592
n×3
62885388
n×4
83847184
n×5
104808980
n÷2
10480898
n÷3
6987265.3333333
n÷3
5240449
n÷5
4192359.2
n2
439396891545616
n3
9.2105480036133E+21
n4
1.9306962829995E+29
n5
4.0470861622194E+36
2 √n
4578.4053992629
3 √n
275.72501141432
4 √n
67.66391504534
5 √n
29.126325458464
1 , 2 , 4 , 61 , 122 , 244 , 85909 , 171818 , 343636 , 5240449 , 10480898 , 20961796
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20961795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20961796 can be divided by 12 positive divisors.
The sum of these divisors (counting 20961796) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111111101101000000100
3
Ternary
1110102222011211
4
Quaternary
1033331220010
5
Quinary
20331234141
6
Senary
2025141204
8
Octal
117755004
10
Decimal
20961796
12
Duodecimal
702a804
16
Hexadecimal
13fda04
20
Vigesimal
6b049g
36
Base36
cha84
md5
08e30f6d4a208331d6e3400fe622d868
sha1
213592ed77937dfcb4cbd5d910c74b1c78103bf2
sha256
9d69116bbf6f4778dd1e79927cf3337cbf2095c87fdf24338001b3d25531116a
sha512
0d5b5ee13aed0252d9cfa5c12ac4fd0ca8a0c729ee0ef37de64419a58badba31a26384ed33b7c012ed5eab5e28a04e8ee3de6822e20c36767395014ea0174bfe
ripemd-160
309808988879b201e442c987b0dff5c53bfa0f62
Diameter
41923592
Circumference
131706848.6393
Area
1.3804060464899E+15
Volume
3.858105325825E+22
Surface area
5.5216241859596E+15
Circumference
131706848.6393
Perimeter
83847184
Area
439396891545616
Diagonal
29644456.194898
Surface area
2636381349273696
Volume
9.2105480036133E+21
Space diagonal
36306895.689894
Perimeter
62885388
Area
1.9026443521121E+14
Altitude
18153447.844947
Surface area
1.9026443521121E+14
Volume
1.0854734919665E+21
Height
9881485.3982994