136661 (number)

136661 is an odd 6-digits composite number following 136660 and preceding 136662. In scientific notation, it is written as 1.36661 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 117096 positive integers (up to 136661) that are relatively prime to 136661.

Interesting facts

Basic properties

Name

Name one hundred thirty-six thousand six hundred sixty-one

Notation

Scientific notation 1.36661 × 10^5
Engineering notation 1.36661 × 10^3

Prime Factorization of 136661

Prime Factorization 7 × 7 × 2789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19523
Product of the distinct prime numbers

The prime factorization of 136661 is 7 × 7 × 2789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 136661)

Multiplication

n×y
n×2 273322
n×3 409983
n×4 546644
n×5 683305

Division

n÷y
n÷2 68330.5
n÷3 45553.666666667
n÷3 34165.25
n÷5 27332.2

Exponentiation

ny
n2 18676228921
n3 2552312120572781
n4 3.488015267096E+20
n5 4.766756544166E+25

Nth Root

y√n
2√n 369.67688594231
3√n 51.508811763952
4√n 19.226983277215
5√n 10.644589523963

Divisors of 136661

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -136660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 136661 can be divided by 6 positive divisors. The sum of these divisors (counting 136661) is 1, the average is 0.16666666666667.

Base conversion 136661

Base System Value
2 Binary 100001010111010101
3 Ternary 20221110112
4 Quaternary 201113111
5 Quinary 13333121
6 Senary 2532405
8 Octal 412725
10 Decimal 136661
12 Duodecimal 67105
16 Hexadecimal 215d5
20 Vigesimal h1d1
36 Base36 2xg5

Cryptographic Hash Functions

md5 b08236b8ad7335f1f7983a1477f36efe
sha1 f0b9d0d0b66aeb055fa323dc1984c9386b371bcf
sha256 6a11dc362bf47cc284bf636e449ad03a2b76ee8649821140062745933928d648
sha512 a88edc0984e2f888ce17ed5681dce4ae447a936d799e981466a3fa01e160b2237b8209eb4e91575c0b571474c52daad1dcb56fbe962919a54d4b9fadd1122d66
ripemd-160 952072eb8353a5a4701d3120ffedec5df10aadcb

136661 as geometric shapes

Circle

Radius = n
Diameter 273322
Circumference 858666.38726447
Area 58673103574.975

Sphere

Radius = n
Volume 1.0691100010213E+16
Surface area 234692414299.9
Circumference 858666.38726447

Square

Length = n
Perimeter 546644
Area 18676228921
Diagonal 193267.83964747

Cube

Length = n
Surface area 112057373526
Volume 2552312120572781
Space diagonal 236703.79541317

Equilateral Triangle

Length = n
Perimeter 409983
Area 8087044346.2398
Altitude 118351.89770659

Triangular Pyramid

Length = n
Surface area 8087044346.2398
Volume 3.0079286802694E+14
Height 64422.613215823