131451 (number)

131451 is an odd 6-digits composite number following 131450 and preceding 131452. In scientific notation, it is written as 1.31451 × 10^5. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 85512 positive integers (up to 131451) that are relatively prime to 131451.

Interesting facts

Basic properties

Name

Name one hundred thirty-one thousand four hundred fifty-one

Notation

Scientific notation 1.31451 × 10^5
Engineering notation 1.31451 × 10^3

Prime Factorization of 131451

Prime Factorization 3 × 43 × 1019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131451
Product of the distinct prime numbers

The prime factorization of 131451 is 3 × 43 × 1019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131451)

Multiplication

n×y
n×2 262902
n×3 394353
n×4 525804
n×5 657255

Division

n÷y
n÷2 65725.5
n÷3 43817
n÷3 32862.75
n÷5 26290.2

Exponentiation

ny
n2 17279365401
n3 2271389861326851
n4 2.9857646866128E+20
n5 3.9248175381993E+25

Nth Root

y√n
2√n 362.56171888383
3√n 50.84574691608
4√n 19.041053512971
5√n 10.562160894623

Divisors of 131451

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 -131450
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 131451 can be divided by 8 positive divisors. The sum of these divisors (counting 131451) is 1, the average is 0.125.

Base conversion 131451

Base System Value
2 Binary 100000000101111011
3 Ternary 20200022120
4 Quaternary 200011323
5 Quinary 13201301
6 Senary 2452323
8 Octal 400573
10 Decimal 131451
12 Duodecimal 640a3
16 Hexadecimal 2017b
20 Vigesimal g8cb
36 Base36 2tff

Cryptographic Hash Functions

md5 b97ca122d91f0a094bbf3f9808f4daf5
sha1 bece2e55ff499ac71d4753843009378350343ee5
sha256 6454592040ae3db1a202d0383fc791f4a0854b26b62ac0e2fda79c3d5d61c666
sha512 bc3fa89430160846216ca0772250300c2f63ef927cf72455544a9b5752aa373db3b23bd2383ad9f5b6786b94bddf092796112e55c2aa9bcfcf9fd329cfce23a4
ripemd-160 85d29ee8968d24be4de3d378324a7ec301989d76

131451 as geometric shapes

Circle

Radius = n
Diameter 262902
Circumference 825930.99181406
Area 54284727402.475

Sphere

Radius = n
Volume 9.514375602377E+15
Surface area 217138909609.9
Circumference 825930.99181406

Square

Length = n
Perimeter 525804
Area 17279365401
Diagonal 185899.78698751

Cube

Length = n
Surface area 103676192406
Volume 2271389861326851
Space diagonal 227679.81070574

Equilateral Triangle

Length = n
Perimeter 394353
Area 7482184699.2699
Altitude 113839.90535287

Triangular Pyramid

Length = n
Surface area 7482184699.2699
Volume 2.676858622771E+14
Height 61966.595662502