20762485 is an odd 8-digits composite number following 20762484
and preceding 20762486 . In scientific notation, it is written as 2.0762485 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 15940288 positive integers (up to 20762485) that are relatively prime to 20762485.
20762485 has 16 divisors, whose sum is 25940736
The reverse of 20762485 is 58426702
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred sixty-two thousand four hundred eighty-five
Scientific notation
2.0762485 × 10^7
Engineering notation
2.0762485 × 10^6
Prime Factorization
5 × 47 × 53 × 1667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20762485
Product of the distinct prime numbers
The prime factorization of 20762485 is 5 × 47 × 53 × 1667.
Since it has a total of 4 prime factors.
10 , 6 , 61 , 25 , 595 , 345 , 1594 , 9775 , 2307 , 6721 , 955383 , 457154 , 6473838 , 6749697 , 97143071 , 65518844 , 921544634 , 944676089 , 6025888135 , 981765160
n×2
41524970
n×3
62287455
n×4
83049940
n×5
103812425
n÷2
10381242.5
n÷3
6920828.3333333
n÷3
5190621.25
n÷5
4152497
n2
431080783375225
n3
8.9503082986164E+21
n4
1.858306417954E+29
n5
3.8583059128173E+36
2 √n
4556.5869902812
3 √n
274.84833510365
4 √n
67.50249617815
5 √n
29.070725233413
1 , 5 , 47 , 53 , 235 , 265 , 1667 , 2491 , 8335 , 12455 , 78349 , 88351 , 391745 , 441755 , 4152497 , 20762485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20762484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20762485 can be divided by 16 positive divisors.
The sum of these divisors (counting 20762485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001100111101110101
3
Ternary
1110001211202221
4
Quaternary
1033030331311
5
Quinary
20303344420
6
Senary
2021002341
8
Octal
117147565
10
Decimal
20762485
12
Duodecimal
6b533b1
16
Hexadecimal
13ccf75
20
Vigesimal
69f645
36
Base36
cd0fp
md5
431d6497ed7bcbff904850eaf96cc257
sha1
2a9f07309d4e4c6171ff408112ce6ca6d2c62667
sha256
f8ef00829528620577f9e8c523b157c3cc02e0421857d24b3d8b6c46e94e1cc0
sha512
c0808dc59b03e61420f68c04fed25eefa934a6aa6ddb513f21aef6725846b35ca0d83b3017e1d55bc8841bc467f0e4857a032bf3f24440543c5221fa4e7c7b65
ripemd-160
c4408e068ba6a09f9985b62191b8a74e2ee61b23
Diameter
41524970
Circumference
130454540.69254
Area
1.3542802221553E+15
Volume
3.7490963731063E+22
Surface area
5.4171208886214E+15
Circumference
130454540.69254
Perimeter
83049940
Area
431080783375225
Diagonal
29362587.875568
Surface area
2586484700251350
Volume
8.9503082986164E+21
Space diagonal
35961678.911387
Perimeter
62287455
Area
1.8666345474312E+14
Altitude
17980839.455693
Surface area
1.8666345474312E+14
Volume
1.0548039486103E+21
Height
9787529.291856