20973956 is an even 8-digits composite number following 20973955
and preceding 20973957 . In scientific notation, it is written as 2.0973956 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 10486976 positive integers (up to 20973956) that are relatively prime to 20973956.
20973956 has 6 divisors, whose sum is 36704430
The reverse of 20973956 is 65937902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred seventy-three thousand nine hundred fifty-six
Scientific notation
2.0973956 × 10^7
Engineering notation
2.0973956 × 10^6
Prime Factorization
2 × 2 × 5243489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10486978
Product of the distinct prime numbers
The prime factorization of 20973956 is 2 × 2 × 5243489.
Since it has a total of 3 prime factors.
10 , 7 , 66 , 96 , 347 , 958 , 9145 , 8795 , 2742 , 79290 , 219049 , 658092 , 8855678 , 6528957 , 47765513 , 73951389 , 485201701 , 800351838 , 6367656243 , 8508057434
n×2
41947912
n×3
62921868
n×4
83895824
n×5
104869780
n÷2
10486978
n÷3
6991318.6666667
n÷3
5243489
n÷5
4194791.2
n2
439906830289936
n3
9.2265865026006E+21
n4
1.9351801933574E+29
n5
4.0588384227549E+36
2 √n
4579.7331800008
3 √n
275.77831740683
4 √n
67.673725920779
5 √n
29.129703928159
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20973955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20973956 can be divided by 6 positive divisors.
The sum of these divisors (counting 20973956) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000000100110000100
3
Ternary
1110110120212012
4
Quaternary
1100000212010
5
Quinary
20332131311
6
Senary
2025313352
8
Octal
120004604
10
Decimal
20973956
12
Duodecimal
7035858
16
Hexadecimal
1400984
20
Vigesimal
6b1ehg
36
Base36
chjlw
md5
529954871d6f743b8ef9f2893162307f
sha1
72376994c68747c95baf76ece8ade1ac5f2aef6a
sha256
18f4a7ea83f05e8c0e0f6be1c933ff6f74ca8ce41a0478adad6840b184763281
sha512
9af9840a6df7f35b41fdf5eeb6558259d060fae7f177ad92c233e72b8cac586120f9fec970b8140902a4b6e18fb5d7548a8ea1614f2040087d6cfe182b0aa4a9
ripemd-160
31b88978b0f4951bb9c51547617f2acaa6cae192
Diameter
41947912
Circumference
131783252.17263
Area
1.3820080663028E+15
Volume
3.8648235165708E+22
Surface area
5.5280322652113E+15
Circumference
131783252.17263
Perimeter
83895824
Area
439906830289936
Diagonal
29661653.031817
Surface area
2639440981739616
Volume
9.2265865026006E+21
Space diagonal
36327957.427714
Perimeter
62921868
Area
1.9048524516469E+14
Altitude
18163978.713857
Surface area
1.9048524516469E+14
Volume
1.0873636471989E+21
Height
9887217.6772722