20689225 (number)

20689225 is an odd 8-digits composite number following 20689224 and preceding 20689226. In scientific notation, it is written as 2.0689225 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 16514000 positive integers (up to 20689225) that are relatively prime to 20689225.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand two hundred twenty-five

Notation

Scientific notation 2.0689225 × 10^7
Engineering notation 2.0689225 × 10^6

Prime Factorization of 20689225

Prime Factorization 5 × 5 × 719 × 1151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4137845
Product of the distinct prime numbers

The prime factorization of 20689225 is 5 × 5 × 719 × 1151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20689225)

Multiplication

n×y
n×2 41378450
n×3 62067675
n×4 82756900
n×5 103446125

Division

n÷y
n÷2 10344612.5
n÷3 6896408.3333333
n÷3 5172306.25
n÷5 4137845

Exponentiation

ny
n2 428044031100625
n3 8.8558992693478E+21
n4 1.8322169256087E+29
n5 3.7907148222727E+36

Nth Root

y√n
2√n 4548.5409748622
3√n 274.52468858449
4√n 67.442871935158
5√n 29.050181126278

Divisors of 20689225

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 -20689224
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 20689225 can be divided by 12 positive divisors. The sum of these divisors (counting 20689225) is 1, the average is 0.083333333333333.

Base conversion 20689225

Base System Value
2 Binary 1001110111011000101001001
3 Ternary 1102221010021121
4 Quaternary 1032323011021
5 Quinary 20244023400
6 Senary 2015235241
8 Octal 116730511
10 Decimal 20689225
12 Duodecimal 6b18b21
16 Hexadecimal 13bb149
20 Vigesimal 696315
36 Base36 cbfwp

Cryptographic Hash Functions

md5 1a0730d6b03901613158cd5ee84fb60d
sha1 58b93169f9635f3abff938ca651eb085d1870b4a
sha256 741edd224847d6979aaabdccb8768a12ba62b53e45f0f89e82da9bd0fa3047fe
sha512 6fabed15c5c1f374d9dd9885c9d070d2cac7e77e975ef4c0bb1efeb3f540bd002873c186866376073eb7e290253fbeef23345653bc21f996c16cd9f6b9fd3dc6
ripemd-160 40eee2da3b2296fcf9c77a91826ebc5b139dccf9

20689225 as geometric shapes

Circle

Radius = n
Diameter 41378450
Circumference 129994234.53693
Area 1.3447399835187E+15

Sphere

Radius = n
Volume 3.7095504114019E+22
Surface area 5.3789599340747E+15
Circumference 129994234.53693

Square

Length = n
Perimeter 82756900
Area 428044031100625
Diagonal 29258982.589988

Cube

Length = n
Surface area 2568264186603750
Volume 8.8558992693478E+21
Space diagonal 35834788.869224

Equilateral Triangle

Length = n
Perimeter 62067675
Area 1.8534850243572E+14
Altitude 17917394.434612

Triangular Pyramid

Length = n
Surface area 1.8534850243572E+14
Volume 1.0436777378101E+21
Height 9752994.1966628