131542238 (number)

131542238 is an even 9-digits composite number following 131542237 and preceding 131542239. In scientific notation, it is written as 1.31542238 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 63313920 positive integers (up to 131542238) that are relatively prime to 131542238.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred forty-two thousand two hundred thirty-eight

Notation

Scientific notation 1.31542238 × 10^8
Engineering notation 1.31542238 × 10^6

Prime Factorization of 131542238

Prime Factorization 2 × 31 × 193 × 10993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131542238
Product of the distinct prime numbers

The prime factorization of 131542238 is 2 × 31 × 193 × 10993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 73, 85, 758, 883, 6440, 5086, 74728, 55666, 191594, 712571, 792881, 6810511, 30714603, 73259887, 798822358, 933459583, 8308028218, 9150937853

Basic calculations (n = 131542238)

Multiplication

n×y
n×2 263084476
n×3 394626714
n×4 526168952
n×5 657711190

Division

n÷y
n÷2 65771119
n÷3 43847412.666667
n÷3 32885559.5
n÷5 26308447.6

Exponentiation

ny
n2 17303360378048644
n3 2.276122749049E+24
n4 2.9940628037262E+32
n5 3.938457219147E+40

Nth Root

y√n
2√n 11469.186457635
3√n 508.57507930631
4√n 107.09428769843
5√n 42.054555333445

Divisors of 131542238

1, 2, 31, 62, 193, 386, 5983, 10993, 11966, 21986, 340783, 681566, 2121649, 4243298, 65771119, 131542238

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 -131542237
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 131542238 can be divided by 16 positive divisors. The sum of these divisors (counting 131542238) is 1, the average is 0.0625.

Base conversion 131542238

Base System Value
2 Binary 111110101110010110011011110
3 Ternary 100011112001000202
4 Quaternary 13311302303132
5 Quinary 232133322423
6 Senary 21015223502
8 Octal 765626336
10 Decimal 131542238
12 Duodecimal 38077b92
16 Hexadecimal 7d72cde
20 Vigesimal 2122fbi
36 Base36 26ben2

Cryptographic Hash Functions

md5 38d4f78c1c738d9c4a5f8fad08b51e25
sha1 3a43d341709a3448214235cb4198d6f569fe6479
sha256 d8b7a3db22f505ee4c11ede60bb956a6fb98d4b8fa2271cdf13ef4003ad1ff80
sha512 ac7b60068297108899a0b64eb1e0093bd1c97d578de1279cd5cc564ad0c87beafd26a0eaf43168759180b13a6bd25877ac3eaba004972ea5092d08423fbb61d2
ripemd-160 c95ad0cf699c93ee4f7bb1cd64f541dc2f067392

131542238 as geometric shapes

Circle

Radius = n
Diameter 263084476
Circumference 826504257.07512
Area 5.4360109846094E+16

Sphere

Radius = n
Volume 9.5342006761081E+24
Surface area 2.1744043938438E+17
Circumference 826504257.07512

Square

Length = n
Perimeter 526168952
Area 17303360378048644
Diagonal 186028817.00451

Cube

Length = n
Surface area 103820162268291864
Volume 2.276122749049E+24
Space diagonal 227837839.55732

Equilateral Triangle

Length = n
Perimeter 394626714
Area 7.4925748291136E+15
Altitude 113918919.77866

Triangular Pyramid

Length = n
Surface area 7.4925748291136E+15
Volume 2.6824363844426E+23
Height 62009605.66817