20138225 (number)

20138225 is an odd 8-digits composite number following 20138224 and preceding 20138226. In scientific notation, it is written as 2.0138225 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 15409680 positive integers (up to 20138225) that are relatively prime to 20138225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138225 × 10^7
Engineering notation 2.0138225 × 10^6

Prime Factorization of 20138225

Prime Factorization 5 × 5 × 23 × 35023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4027645
Product of the distinct prime numbers

The prime factorization of 20138225 is 5 × 5 × 23 × 35023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 61, 29, 189, 537, 8426, 3162, 93192, 49788, 80885, 109426, 6014452, 1568899, 21063102, 69451398, 624436852, 469424767, 9289898687, 9428875172

Basic calculations (n = 20138225)

Multiplication

n×y
n×2 40276450
n×3 60414675
n×4 80552900
n×5 100691125

Division

n÷y
n÷2 10069112.5
n÷3 6712741.6666667
n÷3 5034556.25
n÷5 4027645

Exponentiation

ny
n2 405548106150625
n3 8.1670190099852E+21
n4 1.6446926640236E+29
n5 3.3121190923956E+36

Nth Root

y√n
2√n 4487.5633700261
3√n 272.0656605108
4√n 66.989278022875
5√n 28.893771754287

Divisors of 20138225

1, 5, 23, 25, 115, 575, 35023, 175115, 805529, 875575, 4027645, 20138225

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 -20138224
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 20138225 can be divided by 12 positive divisors. The sum of these divisors (counting 20138225) is 1, the average is 0.083333333333333.

Base conversion 20138225

Base System Value
2 Binary 1001100110100100011110001
3 Ternary 1101220010110012
4 Quaternary 1030310203301
5 Quinary 20123410400
6 Senary 1555344305
8 Octal 114644361
10 Decimal 20138225
12 Duodecimal 68b2095
16 Hexadecimal 13348f1
20 Vigesimal 65h5b5
36 Base36 bzmr5

Cryptographic Hash Functions

md5 630d0746add47451f5dbfef92265603a
sha1 97a51b65a1fca51e168d67182e984a6f7093fc49
sha256 11473eeba5ae692cf0f445badbda1ba8f4b219ec6e58d73fd41f1f44b81c64be
sha512 eeea00f0f8fde8388a2c44be455afeb49fbe53c4c2f3e79741fb086ca279f85f7f4d3f7f453f8c1df4c39be13787b72b7a4a900335ec8425038f55b0c0fb89c9
ripemd-160 d6b1e64f1f04ce7273c954fc7ab6a6f0a0505a95

20138225 as geometric shapes

Circle

Radius = n
Diameter 40276450
Circumference 126532199.43268
Area 1.2740669509601E+15

Sphere

Radius = n
Volume 3.420992923133E+22
Surface area 5.0962678038402E+15
Circumference 126532199.43268

Square

Length = n
Perimeter 80552900
Area 405548106150625
Diagonal 28479750.917121

Cube

Length = n
Surface area 2433288636903750
Volume 8.1670190099852E+21
Space diagonal 34880428.874254

Equilateral Triangle

Length = n
Perimeter 60414675
Area 1.7560748119155E+14
Altitude 17440214.437127

Triangular Pyramid

Length = n
Surface area 1.7560748119155E+14
Volume 9.6249242067333E+20
Height 9493250.305707