20794975 is an odd 8-digits composite number following 20794974
and preceding 20794976 . In scientific notation, it is written as 2.0794975 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 16635960 positive integers (up to 20794975) that are relatively prime to 20794975.
20794975 has 4 divisors, whose sum is 21626800
The reverse of 20794975 is 57949702
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million seven hundred ninety-four thousand nine hundred seventy-five
Scientific notation
2.0794975 × 10^7
Engineering notation
2.0794975 × 10^6
Prime Factorization
25 × 831799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20794975
Product of the distinct prime numbers
The prime factorization of 20794975 is 25 × 831799.
Since it has a total of 2 prime factors.
9 , 5 , 18 , 14 , 581 , 477 , 8475 , 3216 , 21073 , 81615 , 563844 , 172286 , 8536582 , 1858528 , 73374027 , 41021743 , 554252379 , 544505286 , 5071522111 , 9857787572
n×2
41589950
n×3
62384925
n×4
83179900
n×5
103974875
n÷2
10397487.5
n÷3
6931658.3333333
n÷3
5198743.75
n÷5
4158995
n2
432430985250625
n3
8.9923915275121E+21
n4
1.8699655700483E+29
n5
3.8885887280014E+36
2 √n
4560.1507650515
3 √n
274.9916250893
4 √n
67.528888374173
5 √n
29.079817759816
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
-20794974
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 20794975 can be divided by 4 positive divisors.
The sum of these divisors (counting 20794975) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100111001011111
3
Ternary
1110010111100021
4
Quaternary
1033110321133
5
Quinary
20310414400
6
Senary
2021413011
8
Octal
117247137
10
Decimal
20794975
12
Duodecimal
6b6a167
16
Hexadecimal
13d4e5f
20
Vigesimal
69j78f
36
Base36
cdpi7
md5
aab68fc16d284dfda8de42eb48294b8e
sha1
5d2f7eaa643fc1410bc3d41a55175771524fc023
sha256
e5096d75392058c49ec15a691ef4b247bcf78504602f1135e541b59a00d4abe6
sha512
03d981b60cac10112bfc30c19e15f7675325a6ae7b8eba6e3c366fb5e823ef0d8724eb75929fa70b352fce4a4be83f7a4be78f7a5d5ecacc7837498d669a57d1
ripemd-160
17d0659ae79839f38a5db76022fe9a4e161b9d90
Diameter
41589950
Circumference
130658681.38317
Area
1.358522006448E+15
Volume
3.7667241548047E+22
Surface area
5.4340880257918E+15
Circumference
130658681.38317
Perimeter
83179900
Area
432430985250625
Diagonal
29408535.674209
Surface area
2594585911503750
Volume
8.9923915275121E+21
Space diagonal
36017953.242125
Perimeter
62384925
Area
1.8724810930529E+14
Altitude
18008976.621062
Surface area
1.8724810930529E+14
Volume
1.059763504698E+21
Height
9802845.2247365