131958249 (number)

131958249 is an odd 9-digits composite number following 131958248 and preceding 131958250. In scientific notation, it is written as 1.31958249 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 83342016 positive integers (up to 131958249) that are relatively prime to 131958249.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million nine hundred fifty-eight thousand two hundred forty-nine

Notation

Scientific notation 1.31958249 × 10^8
Engineering notation 1.31958249 × 10^6

Prime Factorization of 131958249

Prime Factorization 3 × 19 × 2315057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131958249
Product of the distinct prime numbers

The prime factorization of 131958249 is 3 × 19 × 2315057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131958249)

Multiplication

n×y
n×2 263916498
n×3 395874747
n×4 527832996
n×5 659791245

Division

n÷y
n÷2 65979124.5
n÷3 43986083
n÷3 32989562.25
n÷5 26391649.8

Exponentiation

ny
n2 17412979479146001
n3 2.297786281941E+24
n4 3.0321185434116E+32
n5 4.0011305374902E+40

Nth Root

y√n
2√n 11487.308170324
3√n 509.11064918335
4√n 107.17886065043
5√n 42.081121808141

Divisors of 131958249

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 -131958248
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 131958249 can be divided by 8 positive divisors. The sum of these divisors (counting 131958249) is 1, the average is 0.125.

Base conversion 131958249

Base System Value
2 Binary 111110111011000010111101001
3 Ternary 100012022011200120
4 Quaternary 13313120113221
5 Quinary 232240130444
6 Senary 21032153453
8 Octal 767302751
10 Decimal 131958249
12 Duodecimal 38238889
16 Hexadecimal 7dd85e9
20 Vigesimal 214efc9
36 Base36 26kbmx

Cryptographic Hash Functions

md5 0e14d2cd76d6ce019a195c8f2ac241be
sha1 3d7ca2afb7d89dc57e40892a93261d9f21232d2a
sha256 992c50d33c599d101e0bca0d031da74dc5623746ee14e5c9161c43ce628b17c9
sha512 18ca045165ac06e93fcd04da06631b069f3cfaae792c8b7dd25163e8f8c7335b07b10edf971d22a4b2b92961164b759df7ecdd62349d1ca6929b6e1430f2fbde
ripemd-160 b8243e85d4e84536f589c3b0f07bc4fd03572597

131958249 as geometric shapes

Circle

Radius = n
Diameter 263916498
Circumference 829118131.27795
Area 5.4704488408795E+16

Sphere

Radius = n
Volume 9.6249446704872E+24
Surface area 2.1881795363518E+17
Circumference 829118131.27795

Square

Length = n
Perimeter 527832996
Area 17412979479146001
Diagonal 186617145.40281

Cube

Length = n
Surface area 104477876874876006
Volume 2.297786281941E+24
Space diagonal 228558391.74582

Equilateral Triangle

Length = n
Perimeter 395874747
Area 7.5400412922588E+15
Altitude 114279195.87291

Triangular Pyramid

Length = n
Surface area 7.5400412922588E+15
Volume 2.7079671027966E+23
Height 62205715.134269