20138230 (number)

20138230 is an even 8-digits composite number following 20138229 and preceding 20138231. In scientific notation, it is written as 2.0138230 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 6904512 positive integers (up to 20138230) that are relatively prime to 20138230.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138230 × 10^7
Engineering notation 2.0138230 × 10^6

Prime Factorization of 20138230

Prime Factorization 2 × 5 × 7 × 287689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138230
Product of the distinct prime numbers

The prime factorization of 20138230 is 2 × 5 × 7 × 287689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 44, 54, 461, 520, 1224, 3213, 74613, 99903, 831985, 726212, 2158545, 1982844, 3671450, 74171382, 362454379, 991911621, 5625052156, 5194290181

Basic calculations (n = 20138230)

Multiplication

n×y
n×2 40276460
n×3 60414690
n×4 80552920
n×5 100691150

Division

n÷y
n÷2 10069115
n÷3 6712743.3333333
n÷3 5034557.5
n÷5 4027646

Exponentiation

ny
n2 405548307532900
n3 8.1670250932083E+21
n4 1.644694297428E+29
n5 3.3121232041293E+36

Nth Root

y√n
2√n 4487.5639271213
3√n 272.06568302732
4√n 66.989282180967
5√n 28.89377318906

Divisors of 20138230

1, 2, 5, 7, 10, 14, 35, 70, 287689, 575378, 1438445, 2013823, 2876890, 4027646, 10069115, 20138230

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 -20138229
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 20138230 can be divided by 16 positive divisors. The sum of these divisors (counting 20138230) is 1, the average is 0.0625.

Base conversion 20138230

Base System Value
2 Binary 1001100110100100011110110
3 Ternary 1101220010110101
4 Quaternary 1030310203312
5 Quinary 20123410410
6 Senary 1555344314
8 Octal 114644366
10 Decimal 20138230
12 Duodecimal 68b209a
16 Hexadecimal 13348f6
20 Vigesimal 65h5ba
36 Base36 bzmra

Cryptographic Hash Functions

md5 021ff24ea92f02ac4ec560648f5b6624
sha1 ffaa5aa7362dc91648408361bd458c5fb0d91dbd
sha256 7ebe16841b69b0da66689e60bc9ab9c9395674e1096dd96052c7fe98bf9af155
sha512 f024dd271aae0f61a7283c93a8c7619c01a854b64821b6b8cf09ac2c188e1cd32dc1d48d222e90676a4ed6b53ca90a8c7fc4b95af97a10fb41475dfdb29c4619
ripemd-160 4b6ca29fbfee5e09fc0370ca51ae3614b1eb629b

20138230 as geometric shapes

Circle

Radius = n
Diameter 40276460
Circumference 126532230.8486
Area 1.2740675836211E+15

Sphere

Radius = n
Volume 3.4209954712675E+22
Surface area 5.0962703344845E+15
Circumference 126532230.8486

Square

Length = n
Perimeter 80552920
Area 405548307532900
Diagonal 28479757.988189

Cube

Length = n
Surface area 2433289845197400
Volume 8.1670250932083E+21
Space diagonal 34880437.534508

Equilateral Triangle

Length = n
Perimeter 60414690
Area 1.7560756839264E+14
Altitude 17440218.767254

Triangular Pyramid

Length = n
Surface area 1.7560756839264E+14
Volume 9.6249313758804E+20
Height 9493252.6627296