20408825 (number)

20408825 is an odd 8-digits composite number following 20408824 and preceding 20408826. In scientific notation, it is written as 2.0408825 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16327040 positive integers (up to 20408825) that are relatively prime to 20408825.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0408825 × 10^7
Engineering notation 2.0408825 × 10^6

Prime Factorization of 20408825

Prime Factorization 25 × 816353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20408825
Product of the distinct prime numbers

The prime factorization of 20408825 is 25 × 816353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408825)

Multiplication

n×y
n×2 40817650
n×3 61226475
n×4 81635300
n×5 102044125

Division

n÷y
n÷2 10204412.5
n÷3 6802941.6666667
n÷3 5102206.25
n÷5 4081765

Exponentiation

ny
n2 416520137880625
n3 8.5006866029815E+21
n4 1.7348902526009E+29
n5 3.5407071559539E+36

Nth Root

y√n
2√n 4517.6127545419
3√n 273.27883687811
4√n 67.213188843723
5√n 28.971007619639

Divisors of 20408825

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408825 can be divided by 4 positive divisors. The sum of these divisors (counting 20408825) is 1, the average is 0.25.

Base conversion 20408825

Base System Value
2 Binary 1001101110110100111111001
3 Ternary 1102101212122102
4 Quaternary 1031312213321
5 Quinary 20211040300
6 Senary 2005233145
8 Octal 115664771
10 Decimal 20408825
12 Duodecimal 6a027b5
16 Hexadecimal 13769f9
20 Vigesimal 67b215
36 Base36 c5fjt

Cryptographic Hash Functions

md5 6411517c3fa403b9fd845a648089a619
sha1 1fae5540859674b74135ca316daa4f3e1b5f8e09
sha256 48f2b881bfb7443e5b4a76e54b02d038c8a110238224a65ce746667951194198
sha512 60a2c306752008c1530604faf37ceefbb8664d6b54a0509411bd4beda6a624db04bec488fc91483f2b2fce7b98a83157c5291ea1aed23760347f3f4586417ff2
ripemd-160 bacffb8bcb081e5f7c9d378c234d82c84cd6d6cb

20408825 as geometric shapes

Circle

Radius = n
Diameter 40817650
Circumference 128232429.3768
Area 1.308536605238E+15

Sphere

Radius = n
Volume 3.5607592776528E+22
Surface area 5.2341464209519E+15
Circumference 128232429.3768

Square

Length = n
Perimeter 81635300
Area 416520137880625
Diagonal 28862437.107099

Cube

Length = n
Surface area 2499120827283750
Volume 8.5006866029815E+21
Space diagonal 35349121.822782

Equilateral Triangle

Length = n
Perimeter 61226475
Area 1.8035851029621E+14
Altitude 17674560.911391

Triangular Pyramid

Length = n
Surface area 1.8035851029621E+14
Volume 1.0018155236183E+21
Height 9620812.369033