20970051 is an odd 8-digits composite number following 20970050
and preceding 20970052 . In scientific notation, it is written as 2.0970051 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13980032 positive integers (up to 20970051) that are relatively prime to 20970051.
20970051 has 4 divisors, whose sum is 27960072
The reverse of 20970051 is 15007902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million nine hundred seventy thousand fifty-one
Scientific notation
2.0970051 × 10^7
Engineering notation
2.0970051 × 10^6
Prime Factorization
3 × 6990017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20970051
Product of the distinct prime numbers
The prime factorization of 20970051 is 3 × 6990017.
Since it has a total of 2 prime factors.
10 , 10 , 65 , 14 , 672 , 652 , 4355 , 1099 , 15046 , 85552 , 421179 , 683574 , 8281917 , 3413334 , 94468426 , 58945830 , 86927522 , 235169261 , 2475508265 , 8029435384
n×2
41940102
n×3
62910153
n×4
83880204
n×5
104850255
n÷2
10485025.5
n÷3
6990017
n÷3
5242512.75
n÷5
4194010.2
n2
439743038942601
n3
9.2214339535213E+21
n4
1.9337394029847E+29
n5
4.05506139013E+36
2 √n
4579.3068252739
3 √n
275.7612012403
4 √n
67.670575771704
5 √n
29.128619154583
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
-20970050
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 20970051 can be divided by 4 positive divisors.
The sum of these divisors (counting 20970051) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111111101001000011
3
Ternary
1110110101111120
4
Quaternary
1033333221003
5
Quinary
20332020201
6
Senary
2025243323
8
Octal
117775103
10
Decimal
20970051
12
Duodecimal
7033543
16
Hexadecimal
13ffa43
20
Vigesimal
6b152b
36
Base36
chglf
md5
61f2e3aebdb2eb84d7d2a7d1272504c4
sha1
4b394803f98395a1cbe21655c8e642e6bda5ac61
sha256
ff9f8dc9477061ebcc23554d0d9ef4f2f774ea314a62ef6da55afac9361b2cdf
sha512
541f72372bc8a66a5a79d2f9d98793dbb2ea64350c59f11035f0cc4c159331dcca08b59cc0f68bf83ff45e98fae7fe40199ca1bf31153d23f6687089186d0219
ripemd-160
a6faf3b723a0f8380420bbf3eac91221a04c8dfb
Diameter
41940102
Circumference
131758716.33401
Area
1.3814935006093E+15
Volume
3.8626652218595E+22
Surface area
5.5259740024373E+15
Circumference
131758716.33401
Perimeter
83880204
Area
439743038942601
Diagonal
29656130.527855
Surface area
2638458233655606
Volume
9.2214339535213E+21
Space diagonal
36321193.769311
Perimeter
62910153
Area
1.9041432143083E+14
Altitude
18160596.884655
Surface area
1.9041432143083E+14
Volume
1.0867564134665E+21
Height
9885376.8426185