20138700 (number)

20138700 is an even 8-digits composite number following 20138699 and preceding 20138701. In scientific notation, it is written as 2.0138700 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 5370240 positive integers (up to 20138700) that are relatively prime to 20138700.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand seven hundred

Notation

Scientific notation 2.0138700 × 10^7
Engineering notation 2.0138700 × 10^6

Prime Factorization of 20138700

Prime Factorization 2 × 2 × 3 × 25 × 67129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10069350
Product of the distinct prime numbers

The prime factorization of 20138700 is 2 × 2 × 3 × 25 × 67129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138700)

Multiplication

n×y
n×2 40277400
n×3 60416100
n×4 80554800
n×5 100693500

Division

n÷y
n÷2 10069350
n÷3 6712900
n÷3 5034675
n÷5 4027740

Exponentiation

ny
n2 405567237690000
n3 8.1675969296676E+21
n4 1.644847842875E+29
n5 3.3125097253306E+36

Nth Root

y√n
2√n 4487.6162937577
3√n 272.06779956349
4√n 66.989673038146
5√n 28.89390805639

Divisors of 20138700

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138700 can be divided by 24 positive divisors. The sum of these divisors (counting 20138700) is 1, the average is 0.041666666666667.

Base conversion 20138700

Base System Value
2 Binary 1001100110100101011001100
3 Ternary 1101220011002210
4 Quaternary 1030310223030
5 Quinary 20123414300
6 Senary 1555350420
8 Octal 114645314
10 Decimal 20138700
12 Duodecimal 68b2410
16 Hexadecimal 1334acc
20 Vigesimal 65h6f0
36 Base36 bzn4c

Cryptographic Hash Functions

md5 1dfcc5fb997b858da4e5eac5e7aa22eb
sha1 33659b5c88d5c774a0a62082a61f0292fd3e2187
sha256 75249ef84370c3cb4fb58a04e702001d233758072075a4bf498df49f3f1821ac
sha512 f8ae3a4dafd9e6a451d32b1bdac8881fb7b47e07aa33a9cc0d5ec42b381a5d02cb1dd2d103123d9d5007c2bc16ca228ac2f9f7a800e0580d8f91c2339777c914
ripemd-160 718cba88a2d8dbd338980b5fd2635158941b997e

20138700 as geometric shapes

Circle

Radius = n
Diameter 40277400
Circumference 126535183.9457
Area 1.2741270544636E+15

Sphere

Radius = n
Volume 3.4212350015635E+22
Surface area 5.0965082178544E+15
Circumference 126535183.9457

Square

Length = n
Perimeter 80554800
Area 405567237690000
Diagonal 28480422.668563

Cube

Length = n
Surface area 2433403426140000
Volume 8.1675969296676E+21
Space diagonal 34881251.598387

Equilateral Triangle

Length = n
Perimeter 60416100
Area 1.7561576539111E+14
Altitude 17440625.799194

Triangular Pyramid

Length = n
Surface area 1.7561576539111E+14
Volume 9.6256052916106E+20
Height 9493474.2228544