121486 (number)

121486 is an even 6-digits composite number following 121485 and preceding 121487. In scientific notation, it is written as 1.21486 × 10^5. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 54648 positive integers (up to 121486) that are relatively prime to 121486.

Interesting facts

Basic properties

Name

Name one hundred twenty-one thousand four hundred eighty-six

Notation

Scientific notation 1.21486 × 10^5
Engineering notation 1.21486 × 10^3

Prime Factorization of 121486

Prime Factorization 2 × 23 × 19 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121486
Product of the distinct prime numbers

The prime factorization of 121486 is 2 × 23 × 19 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121486)

Multiplication

n×y
n×2 242972
n×3 364458
n×4 485944
n×5 607430

Division

n÷y
n÷2 60743
n÷3 40495.333333333
n÷3 30371.5
n÷5 24297.2

Exponentiation

ny
n2 14758848196
n3 1792993431939256
n4 2.1782360007257E+20
n5 2.6462517878417E+25

Nth Root

y√n
2√n 348.54841844427
3√n 49.527006315431
4√n 18.669451476791
5√n 10.396933030658

Divisors of 121486

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 -121485
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 121486 can be divided by 16 positive divisors. The sum of these divisors (counting 121486) is 1, the average is 0.0625.

Base conversion 121486

Base System Value
2 Binary 11101101010001110
3 Ternary 20011122111
4 Quaternary 131222032
5 Quinary 12341421
6 Senary 2334234
8 Octal 355216
10 Decimal 121486
12 Duodecimal 5a37a
16 Hexadecimal 1da8e
20 Vigesimal f3e6
36 Base36 2lqm

Cryptographic Hash Functions

md5 b4ac2cb1a469f4ec2e4905a1bfa65896
sha1 a395b30ad526dff2698221f0f4815f2a8ad5eb63
sha256 035d79f63ade3404e8bd596dfbadfde45a58c98ddd3e20ace68f96804a5e38c9
sha512 34e727ea9ec7596a45e5f62f23b6be9f46f204de841a7eaaae2c2cd4e2b201e626439a353967e6b97fc45017315a0065e45c4ad3e2f7d060d092a3a62af70c13
ripemd-160 363a8fc1f139dce68ee3fa912f6b7538f89a6192

121486 as geometric shapes

Circle

Radius = n
Diameter 242972
Circumference 763319.05022802
Area 46366289068.001

Sphere

Radius = n
Volume 7.5104733249535E+15
Surface area 185465156272
Circumference 763319.05022802

Square

Length = n
Perimeter 485944
Area 14758848196
Diagonal 171807.14883846

Cube

Length = n
Surface area 88553089176
Volume 1792993431939256
Space diagonal 210419.92440831

Equilateral Triangle

Length = n
Perimeter 364458
Area 6390768734.1671
Altitude 105209.96220416

Triangular Pyramid

Length = n
Surface area 6390768734.1671
Volume 2.113063023912E+14
Height 57269.049612819