121531 (number)

121531 is an odd 6-digits prime number following 121530 and preceding 121532. In scientific notation, it is written as 1.21531 × 10^5. The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors. There are 121530 positive integers (up to 121531) that are relatively prime to 121531.

Interesting facts

Basic properties

Name

Name one hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation 1.21531 × 10^5
Engineering notation 1.21531 × 10^3

Prime Factorization of 121531

Prime Factorization 121531

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121531
Product of the distinct prime numbers

The prime factorization of 121531 is 121531. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121531)

Multiplication

n×y
n×2 243062
n×3 364593
n×4 486124
n×5 607655

Division

n÷y
n÷2 60765.5
n÷3 40510.333333333
n÷3 30382.75
n÷5 24306.2

Exponentiation

ny
n2 14769783961
n3 1794986614564291
n4 2.1814651825461E+20
n5 2.6511564510001E+25

Nth Root

y√n
2√n 348.61296590919
3√n 49.533120710393
4√n 18.671180088821
5√n 10.3977031485

Divisors of 121531

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121532
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60766
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 348.61440016155
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999835434289
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121531 can be divided by 2 positive divisors. The sum of these divisors (counting 121531) is 121532, the average is 60766.

Base conversion 121531

Base System Value
2 Binary 11101101010111011
3 Ternary 20011201011
4 Quaternary 131222323
5 Quinary 12342111
6 Senary 2334351
8 Octal 355273
10 Decimal 121531
12 Duodecimal 5a3b7
16 Hexadecimal 1dabb
20 Vigesimal f3gb
36 Base36 2lrv

Cryptographic Hash Functions

md5 e1d819077002df08bac2e93087d31ffe
sha1 9049d2b1078746941641929cab5a9710741818e7
sha256 0c200c97e44d3ac3b28bdedab34baeca463409d8d86e02aecf0dcc7e3a5e36ea
sha512 a1f9c1ad08fd98fc49663bfeb43f20d8b37b647c3389b5dad77be875aeba110f1845ccc3310422675daef64eb97084e94d2f2fb6a4ca16c5cdcdc1f1183aee52
ripemd-160 814b26e9ca5d97f3d145bf27c2f9cbaeada5aadd

121531 as geometric shapes

Circle

Radius = n
Diameter 243062
Circumference 763601.79356684
Area 46400644786.986

Sphere

Radius = n
Volume 7.5188223488096E+15
Surface area 185602579147.94
Circumference 763601.79356684

Square

Length = n
Perimeter 486124
Area 14769783961
Diagonal 171870.78844876

Cube

Length = n
Surface area 88618703766
Volume 1794986614564291
Space diagonal 210497.86669465

Equilateral Triangle

Length = n
Perimeter 364593
Area 6395504059.317
Altitude 105248.93334733

Triangular Pyramid

Length = n
Surface area 6395504059.317
Volume 2.1154120121625E+14
Height 57290.262816255