20138195 (number)

20138195 is an odd 8-digits composite number following 20138194 and preceding 20138196. In scientific notation, it is written as 2.0138195 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 11888640 positive integers (up to 20138195) that are relatively prime to 20138195.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138195 × 10^7
Engineering notation 2.0138195 × 10^6

Prime Factorization of 20138195

Prime Factorization 665 × 11 × 2753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138195
Product of the distinct prime numbers

The prime factorization of 20138195 is 665 × 11 × 2753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138195)

Multiplication

n×y
n×2 40276390
n×3 60414585
n×4 80552780
n×5 100690975

Division

n÷y
n÷2 10069097.5
n÷3 6712731.6666667
n÷3 5034548.75
n÷5 4027639

Exponentiation

ny
n2 405546897858025
n3 8.16698251071E+21
n4 1.6446828636227E+29
n5 3.3120944220792E+36

Nth Root

y√n
2√n 4487.5600274537
3√n 272.06552541161
4√n 66.989253074308
5√n 28.893763145647

Divisors of 20138195

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 -20138194
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 20138195 can be divided by 8 positive divisors. The sum of these divisors (counting 20138195) is 1, the average is 0.125.

Base conversion 20138195

Base System Value
2 Binary 1001100110100100011010011
3 Ternary 1101220010102002
4 Quaternary 1030310203103
5 Quinary 20123410240
6 Senary 1555344215
8 Octal 114644323
10 Decimal 20138195
12 Duodecimal 68b206b
16 Hexadecimal 13348d3
20 Vigesimal 65h59f
36 Base36 bzmqb

Cryptographic Hash Functions

md5 c35aedd2a7903d5e1ec5862dcb311bd1
sha1 ca3e5fea3037d93b8cfc81c26f871e2afe77199b
sha256 7248f29e12fceb70f8bd89adae0ad76ace3d32fd513b1d30f05bbba17b7ff23e
sha512 793ec6c58f242991458c061d2e2ec07c778698ff9d4e4021334f5f32b16e3c27773d0c03594a2ed0096e0490e0f9d2888de8a0f623740087610d7a06126e46e3
ripemd-160 cd5b41b07eabe4abb64013b3aa0cf28034f9dfbb

20138195 as geometric shapes

Circle

Radius = n
Diameter 40276390
Circumference 126532010.93712
Area 1.2740631549969E+15

Sphere

Radius = n
Volume 3.4209776343524E+22
Surface area 5.0962526199876E+15
Circumference 126532010.93712

Square

Length = n
Perimeter 80552780
Area 405546897858025
Diagonal 28479708.490714

Cube

Length = n
Surface area 2433281387148150
Volume 8.16698251071E+21
Space diagonal 34880376.91273

Equilateral Triangle

Length = n
Perimeter 60414585
Area 1.7560695798551E+14
Altitude 17440188.456365

Triangular Pyramid

Length = n
Surface area 1.7560695798551E+14
Volume 9.624881191925E+20
Height 9493236.1635714