131738209 (number)

131738209 is an odd 9-digits composite number following 131738208 and preceding 131738210. In scientific notation, it is written as 1.31738209 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 127426464 positive integers (up to 131738209) that are relatively prime to 131738209.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred thirty-eight thousand two hundred nine

Notation

Scientific notation 1.31738209 × 10^8
Engineering notation 1.31738209 × 10^6

Prime Factorization of 131738209

Prime Factorization 30587 × 59 × 73

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131738209
Product of the distinct prime numbers

The prime factorization of 131738209 is 30587 × 59 × 73. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131738209)

Multiplication

n×y
n×2 263476418
n×3 395214627
n×4 526952836
n×5 658691045

Division

n÷y
n÷2 65869104.5
n÷3 43912736.333333
n÷3 32934552.25
n÷5 26347641.8

Exponentiation

ny
n2 17354955710527681
n3 2.2863107825792E+24
n4 3.0119448771438E+32
n5 3.9678822372165E+40

Nth Root

y√n
2√n 11477.72664773
3√n 508.82751156772
4√n 107.13415257391
5√n 42.06707840821

Divisors of 131738209

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 -131738208
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 131738209 can be divided by 8 positive divisors. The sum of these divisors (counting 131738209) is 1, the average is 0.125.

Base conversion 131738209

Base System Value
2 Binary 111110110100010101001100001
3 Ternary 100011212222211221
4 Quaternary 13312202221201
5 Quinary 232211110314
6 Senary 21023335041
8 Octal 766425141
10 Decimal 131738209
12 Duodecimal 38151481
16 Hexadecimal 7da2a61
20 Vigesimal 21375a9
36 Base36 26flup

Cryptographic Hash Functions

md5 8090154c91f4ac2a1c0d3bee77c4e5f6
sha1 c4d26390dd0c313f0ac3cf7c085065fa4362c2f5
sha256 f989e1d0e4c65816c6fbf81abbbab451ba1de77d2b8428a567fd78e4be1362ca
sha512 be6ba6497092651e574bcd366da20f0e7f288364cfab7a5cc5a8ef018fd0603408b995638456c3ba1baadffd187bda2aafeafeac7cff22445fad9d69a8583190
ripemd-160 c0bff16a0b64c0fb6a1ef3cdb8cfa2a4c2d282d6

131738209 as geometric shapes

Circle

Radius = n
Diameter 263476418
Circumference 827735579.18295
Area 5.452220136357E+16

Sphere

Radius = n
Volume 9.5768762111654E+24
Surface area 2.1808880545428E+17
Circumference 827735579.18295

Square

Length = n
Perimeter 526952836
Area 17354955710527681
Diagonal 186305961.85054

Cube

Length = n
Surface area 104129734263166086
Volume 2.2863107825792E+24
Space diagonal 228177271.28613

Equilateral Triangle

Length = n
Perimeter 395214627
Area 7.5149162634354E+15
Altitude 114088635.64306

Triangular Pyramid

Length = n
Surface area 7.5149162634354E+15
Volume 2.6944430971028E+23
Height 62101987.283514