20690617 is an odd 8-digits composite number following 20690616
and preceding 20690618 . In scientific notation, it is written as 2.0690617 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20300176 positive integers (up to 20690617) that are relatively prime to 20690617.
20690617 has 4 divisors, whose sum is 21081060
The reverse of 20690617 is 71609602
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred ninety thousand six hundred seventeen
Scientific notation
2.0690617 × 10^7
Engineering notation
2.0690617 × 10^6
Prime Factorization
53 × 390389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20690617
Product of the distinct prime numbers
The prime factorization of 20690617 is 53 × 390389.
Since it has a total of 2 prime factors.
10 , 8 , 47 , 99 , 21 , 681 , 7791 , 7836 , 64953 , 53290 , 422003 , 284071 , 8122339 , 5422695 , 96979230 , 47114254 , 999450566 , 29420458 , 4188906509 , 9331424212
n×2
41381234
n×3
62071851
n×4
82762468
n×5
103453085
n÷2
10345308.5
n÷3
6896872.3333333
n÷3
5172654.25
n÷5
4138123.4
n2
428101631840689
n3
8.8576869014907E+21
n4
1.8327100718466E+29
n5
3.7919902168621E+36
2 √n
4548.6939883883
3 √n
274.53084524811
4 √n
67.44400631923
5 √n
29.050572023123
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
-20690616
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 20690617 can be divided by 4 positive divisors.
The sum of these divisors (counting 20690617) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111011011010111001
3
Ternary
1102221012012011
4
Quaternary
1032323122321
5
Quinary
20244044432
6
Senary
2015245521
8
Octal
116733271
10
Decimal
20690617
12
Duodecimal
6b198a1
16
Hexadecimal
13bb6b9
20
Vigesimal
6966ah
36
Base36
cbgzd
md5
9970e9dd393415363c0a6f6971bb98f8
sha1
0f973e4a3707282de8a6a6c5ca77038ca775dca3
sha256
e2ba9c417a430cd42667f5ab504427c0f0663d77a00642936e752bffb5865c58
sha512
eb14314034bb7be2ce8e0bdfa641a36502015eb88383374af4ed93d389ea2d05366b70f79d2b47feb17cc18630c46b18d110957c1fee12e0ff2b3d92524668be
ripemd-160
0336c40da8eaed054e0577dd85a05541030d112f
Diameter
41381234
Circumference
130002980.73088
Area
1.3449209415805E+15
Volume
3.7102992130029E+22
Surface area
5.379683766322E+15
Circumference
130002980.73088
Perimeter
82762468
Area
428101631840689
Diagonal
29260951.175267
Surface area
2568609791044134
Volume
8.8576869014907E+21
Space diagonal
35837199.883948
Perimeter
62071851
Area
1.853734442878E+14
Altitude
17918599.941974
Surface area
1.853734442878E+14
Volume
1.0438884122786E+21
Height
9753650.3917558