20856073 is an odd 8-digits composite number following 20856072
and preceding 20856074 . In scientific notation, it is written as 2.0856073 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 17876628 positive integers (up to 20856073) that are relatively prime to 20856073.
20856073 has 4 divisors, whose sum is 23835520
The reverse of 20856073 is 37065802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eight hundred fifty-six thousand seventy-three
Scientific notation
2.0856073 × 10^7
Engineering notation
2.0856073 × 10^6
Prime Factorization
7 × 2979439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20856073
Product of the distinct prime numbers
The prime factorization of 20856073 is 7 × 2979439.
Since it has a total of 2 prime factors.
4 , 5 , 12 , 60 , 784 , 834 , 9801 , 8018 , 11197 , 56230 , 135352 , 210014 , 1069246 , 1742636 , 3915579 , 8983883 , 702654038 , 307180203 , 9718921450 , 6815891711
n×2
41712146
n×3
62568219
n×4
83424292
n×5
104280365
n÷2
10428036.5
n÷3
6952024.3333333
n÷3
5214018.25
n÷5
4171214.6
n2
434975780981329
n3
9.0718866413786E+21
n4
1.8920393004032E+29
n5
3.9460509768077E+36
2 √n
4566.8449721881
3 √n
275.26068063872
4 √n
67.578435703915
5 √n
29.096885674524
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
-20856072
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 20856073 can be divided by 4 positive divisors.
The sum of these divisors (counting 20856073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111100011110100001001
3
Ternary
1110020121011011
4
Quaternary
1033203310021
5
Quinary
20314343243
6
Senary
2023003521
8
Octal
117436411
10
Decimal
20856073
12
Duodecimal
6b995a1
16
Hexadecimal
13e3d09
20
Vigesimal
6a703d
36
Base36
cf0nd
md5
c5d45d9266d85a2a026051cb89731913
sha1
2fba7868d8bfeb27e9b363f15fde9c4bc618b9bf
sha256
aeb04cc08ad3d3902bdb07b22d24d68dd3d521e6aa494862d01435b9181e651f
sha512
9e4cd900ed6f0f2ab508f6ecc531526ad7adc2aec624dbabad5cee154e63ef06d2ef0f39e7c0bd0c07322c9c5237257af20263706e23000c7a94dd95de0d7361
ripemd-160
16fc8d2d97dd60b7ecfbb12eb64ffbc02a0000ad
Diameter
41712146
Circumference
131042571.43906
Area
1.3665167180204E+15
Volume
3.8000229902339E+22
Surface area
5.4660668720817E+15
Circumference
131042571.43906
Perimeter
83424292
Area
434975780981329
Diagonal
29494941.294443
Surface area
2609854685887974
Volume
9.0718866413786E+21
Space diagonal
36123778.082365
Perimeter
62568219
Area
1.883500381804E+14
Altitude
18061889.041183
Surface area
1.883500381804E+14
Volume
1.0691320937124E+21
Height
9831647.0981478