20398625 (number)

20398625 is an odd 8-digits composite number following 20398624 and preceding 20398626. In scientific notation, it is written as 2.0398625 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 15062400 positive integers (up to 20398625) that are relatively prime to 20398625.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand six hundred twenty-five

Notation

Scientific notation 2.0398625 × 10^7
Engineering notation 2.0398625 × 10^6

Prime Factorization of 20398625

Prime Factorization 13 × 5 × 25 × 12553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20398625
Product of the distinct prime numbers

The prime factorization of 20398625 is 13 × 5 × 25 × 12553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 95, 18, 991, 237, 2003, 8956, 39857, 18794, 497690, 757385, 9847480, 141836, 79518911, 8157780, 185210968, 807317775, 1596616544, 8920676216

Basic calculations (n = 20398625)

Multiplication

n×y
n×2 40797250
n×3 61195875
n×4 81594500
n×5 101993125

Division

n÷y
n÷2 10199312.5
n÷3 6799541.6666667
n÷3 5099656.25
n÷5 4079725

Exponentiation

ny
n2 416103901890625
n3 8.4879474557037E+21
n4 1.731424571686E+29
n5 3.5318680553609E+36

Nth Root

y√n
2√n 4516.483698631
3√n 273.23330251347
4√n 67.204789253676
5√n 28.968111192522

Divisors of 20398625

1, 5, 13, 25, 65, 125, 325, 1625, 12553, 62765, 163189, 313825, 815945, 1569125, 4079725, 20398625

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20398624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20398625 can be divided by 16 positive divisors. The sum of these divisors (counting 20398625) is 1, the average is 0.0625.

Base conversion 20398625

Base System Value
2 Binary 1001101110100001000100001
3 Ternary 1102101100122122
4 Quaternary 1031310020201
5 Quinary 20210224000
6 Senary 2005114025
8 Octal 115641041
10 Decimal 20398625
12 Duodecimal 69b8915
16 Hexadecimal 1374221
20 Vigesimal 679gb5
36 Base36 c57oh

Cryptographic Hash Functions

md5 ac563a0001a5dc0d61faaf5e536e54d2
sha1 b0170eb579fe84f553b71c50adbfe94ab3d79fb6
sha256 91a03875b32fce6ea84f8f171d90699f1ae5cb50e3953b6ac6aee2cb571d2bce
sha512 bae50de683134505a388082f42e44f13554c32b171bdc669d33eb2c4975f1fecba276bee6cf8844e1e223fed2a7f9cd3f893f02a719812bdc6efc749332d89d0
ripemd-160 ecd3f528f1a7feaee3e8fb1b2d9fdaa914b79afa

20398625 as geometric shapes

Circle

Radius = n
Diameter 40797250
Circumference 128168340.88667
Area 1.3072289613096E+15

Sphere

Radius = n
Volume 3.5554231161193E+22
Surface area 5.2289158452385E+15
Circumference 128168340.88667

Square

Length = n
Perimeter 81594500
Area 416103901890625
Diagonal 28848012.128763

Cube

Length = n
Surface area 2496623411343750
Volume 8.4879474557037E+21
Space diagonal 35331454.904545

Equilateral Triangle

Length = n
Perimeter 61195875
Area 1.8017827482555E+14
Altitude 17665727.452272

Triangular Pyramid

Length = n
Surface area 1.8017827482555E+14
Volume 1.0003142007139E+21
Height 9616004.042921