20404925 (number)

20404925 is an odd 8-digits composite number following 20404924 and preceding 20404926. In scientific notation, it is written as 2.0404925 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16235520 positive integers (up to 20404925) that are relatively prime to 20404925.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand nine hundred twenty-five

Notation

Scientific notation 2.0404925 × 10^7
Engineering notation 2.0404925 × 10^6

Prime Factorization of 20404925

Prime Factorization 25 × 193 × 4229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20404925
Product of the distinct prime numbers

The prime factorization of 20404925 is 25 × 193 × 4229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404925)

Multiplication

n×y
n×2 40809850
n×3 61214775
n×4 81619700
n×5 102024625

Division

n÷y
n÷2 10202462.5
n÷3 6801641.6666667
n÷3 5101231.25
n÷5 4080985

Exponentiation

ny
n2 416360964255625
n3 8.4958142485637E+21
n4 1.7335645255587E+29
n5 3.5373254126687E+36

Nth Root

y√n
2√n 4517.1810900162
3√n 273.26142847171
4√n 67.209977607616
5√n 28.969900298985

Divisors of 20404925

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 -20404924
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 20404925 can be divided by 8 positive divisors. The sum of these divisors (counting 20404925) is 1, the average is 0.125.

Base conversion 20404925

Base System Value
2 Binary 1001101110101101010111101
3 Ternary 1102101200021222
4 Quaternary 1031311222331
5 Quinary 20210424200
6 Senary 2005203125
8 Octal 115655275
10 Decimal 20404925
12 Duodecimal 6a004a5
16 Hexadecimal 1375abd
20 Vigesimal 67ac65
36 Base36 c5cjh

Cryptographic Hash Functions

md5 a38dfd5fb1b7e0d8928f54201fee9e08
sha1 82c7c7b8e7cd524d029555c7eae150e517ef8b06
sha256 77a6faea10d054cd4db16f2d2aadb61ca8eb007265535da25edd15b8faa06e73
sha512 b9310eb6c52c1e17d1d2dcc571baf0e0f9ac6e48e396fe51a35ac37ab03580d65cf2cb6bbeff20a199605d3e293dde3a266fba73d3c8e673861fbc7055bd9cce
ripemd-160 675a7dd58579e6305fcb74bdaead793ba12ca867

20404925 as geometric shapes

Circle

Radius = n
Diameter 40809850
Circumference 128207924.9541
Area 1.308036546547E+15

Sphere

Radius = n
Volume 3.5587183506068E+22
Surface area 5.2321461861881E+15
Circumference 128207924.9541

Square

Length = n
Perimeter 81619700
Area 416360964255625
Diagonal 28856921.674206

Cube

Length = n
Surface area 2498165785533750
Volume 8.4958142485637E+21
Space diagonal 35342366.824632

Equilateral Triangle

Length = n
Perimeter 61214775
Area 1.8028958609478E+14
Altitude 17671183.412316

Triangular Pyramid

Length = n
Surface area 1.8028958609478E+14
Volume 1.0012413111434E+21
Height 9618973.8914019