20572907 is an odd 8-digits composite number following 20572906
and preceding 20572908 . In scientific notation, it is written as 2.0572907 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19261312 positive integers (up to 20572907) that are relatively prime to 20572907.
20572907 has 8 divisors, whose sum is 21897216
The reverse of 20572907 is 70927502
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred seventy-two thousand nine hundred seven
Scientific notation
2.0572907 × 10^7
Engineering notation
2.0572907 × 10^6
Prime Factorization
17 × 197 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20572907
Product of the distinct prime numbers
The prime factorization of 20572907 is 17 × 197 × 6143.
Since it has a total of 3 prime factors.
10 , 1 , 9 , 51 , 213 , 2 , 2440 , 5636 , 48345 , 72682 , 648377 , 294723 , 9141920 , 9416212 , 48690703 , 58755699 , 591906837 , 284821825 , 1592612523 , 2301030902
n×2
41145814
n×3
61718721
n×4
82291628
n×5
102864535
n÷2
10286453.5
n÷3
6857635.6666667
n÷3
5143226.75
n÷5
4114581.4
n2
423244502430649
n3
8.707369786767E+21
n4
1.7913590883777E+29
n5
3.6853463928799E+36
2 √n
4535.736654613
3 √n
274.00924809391
4 √n
67.347877877577
5 √n
29.01744250278
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20572906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20572907 can be divided by 8 positive divisors.
The sum of these divisors (counting 20572907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011110101011101011
3
Ternary
1102201012201112
4
Quaternary
1032132223223
5
Quinary
20231313112
6
Senary
2012540535
8
Octal
116365353
10
Decimal
20572907
12
Duodecimal
6a8174b
16
Hexadecimal
139eaeb
20
Vigesimal
68bc57
36
Base36
c8y5n
md5
4fc168372e5d2167ed6d69e4678036f2
sha1
a93a56c9ab2eeaf9454eac63e0c2223218e9a246
sha256
cd7285a60fe21a100d6cdf1c176249e5ef5756f2f270f6c671b0c2214fb0a69d
sha512
c74272bf19772a3aadbde117cbcf206bf54b06b7390c43033a884b6df27b859eb371f201b57fa013ad1a9ee7362211f380ead4f7ce26c30301bd0fb139cf7be9
ripemd-160
05c9f669273979a180936242aa50f5ccd8cf4c68
Diameter
41145814
Circumference
129263386.98837
Area
1.3296618195084E+15
Volume
3.6473345272263E+22
Surface area
5.3186472780336E+15
Circumference
129263386.98837
Perimeter
82291628
Area
423244502430649
Diagonal
29094484.09684
Surface area
2539467014583894
Volume
8.707369786767E+21
Space diagonal
35633320.183389
Perimeter
61718721
Area
1.8327024555852E+14
Altitude
17816660.091695
Surface area
1.8327024555852E+14
Volume
1.0261733704203E+21
Height
9698161.3656135