20138525 (number)

20138525 is an odd 8-digits composite number following 20138524 and preceding 20138526. In scientific notation, it is written as 2.0138525 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 14414400 positive integers (up to 20138525) that are relatively prime to 20138525.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138525 × 10^7
Engineering notation 2.0138525 × 10^6

Prime Factorization of 20138525

Prime Factorization 275 × 67 × 1093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138525
Product of the distinct prime numbers

The prime factorization of 20138525 is 275 × 67 × 1093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138525)

Multiplication

n×y
n×2 40277050
n×3 60415575
n×4 80554100
n×5 100692625

Division

n÷y
n÷2 10069262.5
n÷3 6712841.6666667
n÷3 5034631.25
n÷5 4027705

Exponentiation

ny
n2 405560189175625
n3 8.1673840087181E+21
n4 1.6447906704417E+29
n5 3.3123658036457E+36

Nth Root

y√n
2√n 4487.5967956134
3√n 272.06701149536
4√n 66.989527507017
5√n 28.893857840125

Divisors of 20138525

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138525 can be divided by 8 positive divisors. The sum of these divisors (counting 20138525) is 1, the average is 0.125.

Base conversion 20138525

Base System Value
2 Binary 1001100110100101000011101
3 Ternary 1101220010212022
4 Quaternary 1030310220131
5 Quinary 20123413100
6 Senary 1555345525
8 Octal 114645035
10 Decimal 20138525
12 Duodecimal 68b22a5
16 Hexadecimal 1334a1d
20 Vigesimal 65h665
36 Base36 bzmzh

Cryptographic Hash Functions

md5 6c1b6c21f35ca071657bc435fd8c8dfb
sha1 bf8ed15d4800d2ae64ea1e309183c7071b9d4933
sha256 18d120956c192c21c33b7c22a592bca919d7bbb43bf4fa2173f8667484a22f03
sha512 c9e7a55f87e5158a88ce6b4a44d8ced2944535405cf27210d59afa403217e01d1125d0e6c71f3eb90005ec3c66993131c39b2e53d7e31df67d00aadee0acb744
ripemd-160 1c421b6a9f339675010c249e5532fc06184f8dbb

20138525 as geometric shapes

Circle

Radius = n
Diameter 40277050
Circumference 126534084.38827
Area 1.2741049109026E+15

Sphere

Radius = n
Volume 3.4211458134447E+22
Surface area 5.0964196436105E+15
Circumference 126534084.38827

Square

Length = n
Perimeter 80554100
Area 405560189175625
Diagonal 28480175.18119

Cube

Length = n
Surface area 2433361135053750
Volume 8.1673840087181E+21
Space diagonal 34880948.489496

Equilateral Triangle

Length = n
Perimeter 60415575
Area 1.7561271329486E+14
Altitude 17440474.244748

Triangular Pyramid

Length = n
Surface area 1.7561271329486E+14
Volume 9.6253543618652E+20
Height 9493391.7270632