131258 (number)

131258 is an even 6-digits composite number following 131257 and preceding 131259. In scientific notation, it is written as 1.31258 × 10^5. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 65628 positive integers (up to 131258) that are relatively prime to 131258.

Interesting facts

Basic properties

Name

Name one hundred thirty-one thousand two hundred fifty-eight

Notation

Scientific notation 1.31258 × 10^5
Engineering notation 1.31258 × 10^3

Prime Factorization of 131258

Prime Factorization 2 × 65629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131258
Product of the distinct prime numbers

The prime factorization of 131258 is 2 × 65629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131258)

Multiplication

n×y
n×2 262516
n×3 393774
n×4 525032
n×5 656290

Division

n÷y
n÷2 65629
n÷3 43752.666666667
n÷3 32814.5
n÷5 26251.6

Exponentiation

ny
n2 17228662564
n3 2261399790825512
n4 2.9682681374418E+20
n5 3.8960893918433E+25

Nth Root

y√n
2√n 362.29545953545
3√n 50.820850349397
4√n 19.034060510975
5√n 10.559057540066

Divisors of 131258

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131257
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131258 can be divided by 4 positive divisors. The sum of these divisors (counting 131258) is 1, the average is 0.25.

Base conversion 131258

Base System Value
2 Binary 100000000010111010
3 Ternary 20200001102
4 Quaternary 200002322
5 Quinary 13200013
6 Senary 2451402
8 Octal 400272
10 Decimal 131258
12 Duodecimal 63b62
16 Hexadecimal 200ba
20 Vigesimal g82i
36 Base36 2ta2

Cryptographic Hash Functions

md5 857311e72c462ae11c3be40c227ee1fd
sha1 4867dd659c49c960a32295b28e33ae32aa4d43c0
sha256 3380b7df974a74ddf336df68bc16166991c11ae172c4a27646f24bbe36e2fdb7
sha512 995ce6e34a0a2f7da575f8d9e09f40e0f80a86285d7d6f4a7e2b7997be3463d109d8e50b296e184f7e356003595e98b81c134a69e3c6a0fce99b4bf34ce72ed2
ripemd-160 f6380b7e3b597cccf7a96e09eb26c8bb3f63a280

131258 as geometric shapes

Circle

Radius = n
Diameter 262516
Circumference 824718.33704978
Area 54125439742.24

Sphere

Radius = n
Volume 9.4725292929159E+15
Surface area 216501758968.96
Circumference 824718.33704978

Square

Length = n
Perimeter 525032
Area 17228662564
Diagonal 185626.84376997

Cube

Length = n
Surface area 103371975384
Volume 2261399790825512
Space diagonal 227345.52489988

Equilateral Triangle

Length = n
Perimeter 393774
Area 7460229726.827
Altitude 113672.76244994

Triangular Pyramid

Length = n
Surface area 7460229726.827
Volume 2.6650852117776E+14
Height 61875.614589989