20762975 is an odd 8-digits composite number following 20762974
and preceding 20762976 . In scientific notation, it is written as 2.0762975 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 16573920 positive integers (up to 20762975) that are relatively prime to 20762975.
20762975 has 12 divisors, whose sum is 25802664
The reverse of 20762975 is 57926702
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seven hundred sixty-two thousand nine hundred seventy-five
Scientific notation
2.0762975 × 10^7
Engineering notation
2.0762975 × 10^6
Prime Factorization
5 × 5 × 947 × 877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4152595
Product of the distinct prime numbers
The prime factorization of 20762975 is 5 × 5 × 947 × 877.
Since it has a total of 4 prime factors.
1 , 9 , 31 , 97 , 395 , 277 , 2201 , 8032 , 54379 , 14026 , 653291 , 283050 , 7223652 , 6289381 , 3158361 , 51519007 , 610151368 , 607423018 , 748691817 , 9460511428
n×2
41525950
n×3
62288925
n×4
83051900
n×5
103814875
n÷2
10381487.5
n÷3
6920991.6666667
n÷3
5190743.75
n÷5
4152595
n2
431101130850625
n3
8.9509420023233E+21
n4
1.8584818502069E+29
n5
3.8587612193799E+36
2 √n
4556.640758278
3 √n
274.8504972505
4 √n
67.502894443705
5 √n
29.07086244744
1 , 5 , 25 , 877 , 947 , 4385 , 4735 , 21925 , 23675 , 830519 , 4152595 , 20762975
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20762974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20762975 can be divided by 12 positive divisors.
The sum of these divisors (counting 20762975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001101000101011111
3
Ternary
1110001212110002
4
Quaternary
1033031011133
5
Quinary
20303403400
6
Senary
2021004515
8
Octal
117150537
10
Decimal
20762975
12
Duodecimal
6b5373b
16
Hexadecimal
13cd15f
20
Vigesimal
69f78f
36
Base36
cd0tb
md5
d0b48ad9b00f93fb9b1b9d40b94dad24
sha1
37a18e1e246a09437bfc079b536385d1c6d84c70
sha256
465c21173f1d6fdcdc45bd31a276f0529e82b7f9abbb66fe4049850547859b20
sha512
a2c95710026709a531b658835d585d98e7ab95969ccc0d874b7eb916eea6b101be2de1358f0908e46e9aeee4d59d7bddb2b358a32561d072caf24356678c19d1
ripemd-160
716102b095b5c5ebba74839983e24237d9b5f948
Diameter
41525950
Circumference
130457619.45334
Area
1.3543441456346E+15
Volume
3.7493618182943E+22
Surface area
5.4173765825383E+15
Circumference
130457619.45334
Perimeter
83051900
Area
431101130850625
Diagonal
29363280.840214
Surface area
2586606785103750
Volume
8.9509420023233E+21
Space diagonal
35962527.616282
Perimeter
62288925
Area
1.8667226545842E+14
Altitude
17981263.808141
Surface area
1.8667226545842E+14
Volume
1.0548786313084E+21
Height
9787760.2800712