20125 (number)

20125 is an odd 5-digits composite number following 20124 and preceding 20126. In scientific notation, it is written as 2.0125 × 10^4. The sum of its digits is 10. It has a total of 4 prime factors and 16 positive divisors. There are 13200 positive integers (up to 20125) that are relatively prime to 20125.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred twenty-five

Notation

Scientific notation 2.0125 × 10^4
Engineering notation 2.0125 × 10^3

Prime Factorization of 20125

Prime Factorization 5 × 23 × 25 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20125
Product of the distinct prime numbers

The prime factorization of 20125 is 5 × 23 × 25 × 7. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 84, 4, 182, 56, 267, 9293, 78073, 23478, 703844, 567988, 1504646, 121542, 22671793, 28628282, 794869080, 836673526, 4725387665, 2499900900

Basic calculations (n = 20125)

Multiplication

n×y
n×2 40250
n×3 60375
n×4 80500
n×5 100625

Division

n÷y
n÷2 10062.5
n÷3 6708.3333333333
n÷3 5031.25
n÷5 4025

Exponentiation

ny
n2 405015625
n3 8150939453125
n4 164037656494140625
n5 3.3012578369446E+21

Nth Root

y√n
2√n 141.86260959111
3√n 27.200609127074
4√n 11.910609119231
5√n 7.2568338177737

Divisors of 20125

1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 4025, 20125

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 -20124
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 20125 can be divided by 16 positive divisors. The sum of these divisors (counting 20125) is 1, the average is 0.0625.

Base conversion 20125

Base System Value
2 Binary 100111010011101
3 Ternary 1000121101
4 Quaternary 10322131
5 Quinary 1121000
6 Senary 233101
8 Octal 47235
10 Decimal 20125
12 Duodecimal b791
16 Hexadecimal 4e9d
20 Vigesimal 2a65
36 Base36 fj1

Cryptographic Hash Functions

md5 9df41c354c19a3d8c3eb5b2840cfe5d2
sha1 c3f4dcd909bb7cb17e1628dd2a159eca5549b00f
sha256 35e3731a0c1d9f1393f6e517250f1541f2d4fd035219b58bfb54893fae9f7acc
sha512 79899643bf95ecc9187603b24a7691f1f592cb6aad3ee4fb7b3c4f9add2fadcde3135090be2962fba2305b6e3a9e13b871c48cace2ff9870b685d90a07996702
ripemd-160 7a70b8d42fecf55382e1b2221dc397b9a760da1a

20125 as geometric shapes

Circle

Radius = n
Diameter 40250
Circumference 126449.10430699
Area 1272394112.0891

Sphere

Radius = n
Volume 34142575341057
Surface area 5089576448.3563
Circumference 126449.10430699

Square

Length = n
Perimeter 80500
Area 405015625
Diagonal 28461.047942759

Cube

Length = n
Surface area 2430093750
Volume 8150939453125
Space diagonal 34857.522502324

Equilateral Triangle

Length = n
Perimeter 60375
Area 175376910.08982
Altitude 17428.761251162

Triangular Pyramid

Length = n
Surface area 175376910.08982
Volume 960597426724.28
Height 9487.0159809195