20138025 (number)

20138025 is an odd 8-digits composite number following 20138024 and preceding 20138026. In scientific notation, it is written as 2.0138025 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 10740240 positive integers (up to 20138025) that are relatively prime to 20138025.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand twenty-five

Notation

Scientific notation 2.0138025 × 10^7
Engineering notation 2.0138025 × 10^6

Prime Factorization of 20138025

Prime Factorization 3 × 5 × 5 × 268507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4027605
Product of the distinct prime numbers

The prime factorization of 20138025 is 3 × 5 × 5 × 268507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 28, 76, 385, 834, 2663, 2287, 62766, 84897, 83749, 370640, 3487813, 1250545, 76994432, 18071906, 428178105, 653526763, 3211559501, 5669287168

Basic calculations (n = 20138025)

Multiplication

n×y
n×2 40276050
n×3 60414075
n×4 80552100
n×5 100690125

Division

n÷y
n÷2 10069012.5
n÷3 6712675
n÷3 5034506.25
n÷5 4027605

Exponentiation

ny
n2 405540050900625
n3 8.1667756835381E+21
n4 1.6446273288448E+29
n5 3.311954626396E+36

Nth Root

y√n
2√n 4487.5410861629
3√n 272.06475984698
4√n 66.989111698566
5√n 28.893714363159

Divisors of 20138025

1, 3, 5, 15, 25, 75, 268507, 805521, 1342535, 4027605, 6712675, 20138025

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 -20138024
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 20138025 can be divided by 12 positive divisors. The sum of these divisors (counting 20138025) is 1, the average is 0.083333333333333.

Base conversion 20138025

Base System Value
2 Binary 1001100110100100000101001
3 Ternary 1101220010011210
4 Quaternary 1030310200221
5 Quinary 20123404100
6 Senary 1555343333
8 Octal 114644051
10 Decimal 20138025
12 Duodecimal 68b1b49
16 Hexadecimal 1334829
20 Vigesimal 65h515
36 Base36 bzmll

Cryptographic Hash Functions

md5 1b6024491f6fc25be86953a4d44c8e51
sha1 4cbaecab5c82771e8e4f501563f0b9ccc9ec7f63
sha256 8563dade3cd6e6c6f2bcb819c907b974fd4a048152a01378c7b8192e13950e19
sha512 2e23154174e09090d20cd0cc8fb90a43c62950af95be9cd8389b31521ce0c6b3eedcee192c0321015d3adff1b7d88fe82a0fe5d3c7bcb3f26d72e0d1d56a45f7
ripemd-160 6b299c020fc3fda36dacc6bc1c4c32745464105d

20138025 as geometric shapes

Circle

Radius = n
Diameter 40276050
Circumference 126530942.79562
Area 1.2740416446458E+15

Sphere

Radius = n
Volume 3.4208909987892E+22
Surface area 5.0961665785833E+15
Circumference 126530942.79562

Square

Length = n
Perimeter 80552100
Area 405540050900625
Diagonal 28479468.074408

Cube

Length = n
Surface area 2433240305403750
Volume 8.1667756835381E+21
Space diagonal 34880082.464092

Equilateral Triangle

Length = n
Perimeter 60414075
Area 1.7560399316599E+14
Altitude 17440041.232046

Triangular Pyramid

Length = n
Surface area 1.7560399316599E+14
Volume 9.6246374437653E+20
Height 9493156.0248028