20408625 (number)

20408625 is an odd 8-digits composite number following 20408624 and preceding 20408626. In scientific notation, it is written as 2.0408625 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 10882800 positive integers (up to 20408625) that are relatively prime to 20408625.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand six hundred twenty-five

Notation

Scientific notation 2.0408625 × 10^7
Engineering notation 2.0408625 × 10^6

Prime Factorization of 20408625

Prime Factorization 5 × 135 × 5 × 6047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4081725
Product of the distinct prime numbers

The prime factorization of 20408625 is 5 × 135 × 5 × 6047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408625)

Multiplication

n×y
n×2 40817250
n×3 61225875
n×4 81634500
n×5 102043125

Division

n÷y
n÷2 10204312.5
n÷3 6802875
n÷3 5102156.25
n÷5 4081725

Exponentiation

ny
n2 416511974390625
n3 8.5004366933479E+21
n4 1.7348222481078E+29
n5 3.5405336703288E+36

Nth Root

y√n
2√n 4517.590618903
3√n 273.27794419328
4√n 67.213024176144
5√n 28.970950838082

Divisors of 20408625

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 -20408624
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 20408625 can be divided by 12 positive divisors. The sum of these divisors (counting 20408625) is 1, the average is 0.083333333333333.

Base conversion 20408625

Base System Value
2 Binary 1001101110110100100110001
3 Ternary 1102101212101000
4 Quaternary 1031312210301
5 Quinary 20211034000
6 Senary 2005232213
8 Octal 115664461
10 Decimal 20408625
12 Duodecimal 6a02669
16 Hexadecimal 1376931
20 Vigesimal 67b1b5
36 Base36 c5fe9

Cryptographic Hash Functions

md5 fb084c74b5fc197f19d24278a33f1cd3
sha1 0f89b3997ac12c4bcf4676ceeed45bb0ad908750
sha256 cff97531de19a5aeb9a0884cd44b7e9e90c7816a31eeee7358eb918bf01112d0
sha512 2fe0aa25869263996b62accde9beebe3b455c68389637c2af18370bf65b6862c77d030e742179b008dded05581f2beb94d530ea41c4a844a2840116d43dc8951
ripemd-160 40b68f6e50fb1e6b100dd6d0205edb1bd626d457

20408625 as geometric shapes

Circle

Radius = n
Diameter 40817250
Circumference 128231172.73974
Area 1.3085109588778E+15

Sphere

Radius = n
Volume 3.5606545957502E+22
Surface area 5.2340438355111E+15
Circumference 128231172.73974

Square

Length = n
Perimeter 81634500
Area 416511974390625
Diagonal 28862154.264387

Cube

Length = n
Surface area 2499071846343750
Volume 8.5004366933479E+21
Space diagonal 35348775.41262

Equilateral Triangle

Length = n
Perimeter 61225875
Area 1.8035497540135E+14
Altitude 17674387.70631

Triangular Pyramid

Length = n
Surface area 1.8035497540135E+14
Volume 1.0017860714855E+21
Height 9620718.0881289