20138030 (number)

20138030 is an even 8-digits composite number following 20138029 and preceding 20138031. In scientific notation, it is written as 2.0138030 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 64 positive divisors. There are 6814720 positive integers (up to 20138030) that are relatively prime to 20138030.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand thirty

Notation

Scientific notation 2.0138030 × 10^7
Engineering notation 2.0138030 × 10^6

Prime Factorization of 20138030

Prime Factorization 2 × 5 × 11 × 17 × 11 × 11 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 166430
Product of the distinct prime numbers

The prime factorization of 20138030 is 2 × 5 × 11 × 17 × 11 × 11 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138030)

Multiplication

n×y
n×2 40276060
n×3 60414090
n×4 80552120
n×5 100690150

Division

n÷y
n÷2 10069015
n÷3 6712676.6666667
n÷3 5034507.5
n÷5 4027606

Exponentiation

ny
n2 405540252280900
n3 8.1667817666403E+21
n4 1.6446289622006E+29
n5 3.3119587379664E+36

Nth Root

y√n
2√n 4487.5416432608
3√n 272.06478236365
4√n 66.989115856688
5√n 28.893715797942

Divisors of 20138030

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138030 can be divided by 64 positive divisors. The sum of these divisors (counting 20138030) is 1, the average is 0.015625.

Base conversion 20138030

Base System Value
2 Binary 1001100110100100000101110
3 Ternary 1101220010011222
4 Quaternary 1030310200232
5 Quinary 20123404110
6 Senary 1555343342
8 Octal 114644056
10 Decimal 20138030
12 Duodecimal 68b1b52
16 Hexadecimal 133482e
20 Vigesimal 65h51a
36 Base36 bzmlq

Cryptographic Hash Functions

md5 0fb6f31bc4f8e964b0e53b7df617984e
sha1 d905e399da3753c4e7a01d2decf36629fe1b97ee
sha256 3e1dabdcfcbccacd1d5e9c6f00f62064778c0695f618917dfc2fa1fe462221a3
sha512 07f0c95b6aa1294f1a9bd3a6fe14b591f71fe6eb18808f0fa390dc200c6c54d1807b675401ae0a631c2888559044fb80d0f5d36ccbae88e4461a58e513490b37
ripemd-160 e1308a4aa36020f7f37791c4b28eafeea5528ebc

20138030 as geometric shapes

Circle

Radius = n
Diameter 40276060
Circumference 126530974.21154
Area 1.2740422773006E+15

Sphere

Radius = n
Volume 3.4208935468731E+22
Surface area 5.0961691092025E+15
Circumference 126530974.21154

Square

Length = n
Perimeter 80552120
Area 405540252280900
Diagonal 28479475.145476

Cube

Length = n
Surface area 2433241513685400
Volume 8.1667817666403E+21
Space diagonal 34880091.124346

Equilateral Triangle

Length = n
Perimeter 60414090
Area 1.756040803662E+14
Altitude 17440045.562173

Triangular Pyramid

Length = n
Surface area 1.756040803662E+14
Volume 9.6246446127701E+20
Height 9493158.3818254