20504908 (number)

20504908 is an even 8-digits composite number following 20504907 and preceding 20504909. In scientific notation, it is written as 2.0504908 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10230912 positive integers (up to 20504908) that are relatively prime to 20504908.

Interesting facts

Basic properties

Name

Name twenty million five hundred four thousand nine hundred eight

Notation

Scientific notation 2.0504908 × 10^7
Engineering notation 2.0504908 × 10^6

Prime Factorization of 20504908

Prime Factorization 2 × 2 × 499 × 10273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10252454
Product of the distinct prime numbers

The prime factorization of 20504908 is 2 × 2 × 499 × 10273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 81, 24, 746, 920, 3748, 5000, 78886, 80387, 694163, 521511, 6887402, 4925449, 62573216, 96113453, 819369498, 119184263, 7960678822, 6064344580

Basic calculations (n = 20504908)

Multiplication

n×y
n×2 41009816
n×3 61514724
n×4 82019632
n×5 102524540

Division

n÷y
n÷2 10252454
n÷3 6834969.3333333
n÷3 5126227
n÷5 4100981.6

Exponentiation

ny
n2 420451252088464
n3 8.6213142425588E+21
n4 1.7677925538276E+29
n5 3.6248423679319E+36

Nth Root

y√n
2√n 4528.234534562
3√n 273.70702340981
4√n 67.292158046551
5√n 28.998234998614

Divisors of 20504908

1, 2, 4, 499, 998, 1996, 10273, 20546, 41092, 5126227, 10252454, 20504908

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 -20504907
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 20504908 can be divided by 12 positive divisors. The sum of these divisors (counting 20504908) is 1, the average is 0.083333333333333.

Base conversion 20504908

Base System Value
2 Binary 1001110001110000101001100
3 Ternary 1102120202110001
4 Quaternary 1032032011030
5 Quinary 20222124113
6 Senary 2011254044
8 Octal 116160514
10 Decimal 20504908
12 Duodecimal 6a4a324
16 Hexadecimal 138e14c
20 Vigesimal 683258
36 Base36 c7hos

Cryptographic Hash Functions

md5 8e92c7ad69a798b0dea4d8d44d29428b
sha1 28b3fe8a3903cb9032015cf4c058c03f8019df6c
sha256 42287f620617d838bc9c4eb03ca4a336d3ebf34c0e28b21ad2a7d90060c46c2c
sha512 d009a8d7e339268f663c8fdd2a453e6c75704a4d07604d6e246ec32d95e98a57d573e1750940f7f7fc5de0815368bffb125a97e18ca7a2130bf01278d3692bd5
ripemd-160 f9efce7a2f0040cbd3fd590aea240df407dcf94e

20504908 as geometric shapes

Circle

Radius = n
Diameter 41009816
Circumference 128836136.67067
Area 1.3208865647537E+15

Sphere

Radius = n
Volume 3.6112876651616E+22
Surface area 5.283546259015E+15
Circumference 128836136.67067

Square

Length = n
Perimeter 82019632
Area 420451252088464
Diagonal 28998318.988813

Cube

Length = n
Surface area 2522707512530784
Volume 8.6213142425588E+21
Space diagonal 35515542.460526

Equilateral Triangle

Length = n
Perimeter 61514724
Area 1.8206073268079E+14
Altitude 17757771.230263

Triangular Pyramid

Length = n
Surface area 1.8206073268079E+14
Volume 1.0160316272756E+21
Height 9666106.3296042