131469742 (number)

131469742 is an even 9-digits composite number following 131469741 and preceding 131469743. In scientific notation, it is written as 1.31469742 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 65734870 positive integers (up to 131469742) that are relatively prime to 131469742.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred sixty-nine thousand seven hundred forty-two

Notation

Scientific notation 1.31469742 × 10^8
Engineering notation 1.31469742 × 10^6

Prime Factorization of 131469742

Prime Factorization 2 × 65734871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131469742
Product of the distinct prime numbers

The prime factorization of 131469742 is 2 × 65734871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131469742)

Multiplication

n×y
n×2 262939484
n×3 394409226
n×4 525878968
n×5 657348710

Division

n÷y
n÷2 65734871
n÷3 43823247.333333
n÷3 32867435.5
n÷5 26293948.4

Exponentiation

ny
n2 17284293061546564
n3 2.2723615494539E+24
n4 2.9874678663743E+32
n5 3.9276162962552E+40

Nth Root

y√n
2√n 11466.025553783
3√n 508.48163293545
4√n 107.07952910703
5√n 42.04991886167

Divisors of 131469742

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 -131469741
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 131469742 can be divided by 4 positive divisors. The sum of these divisors (counting 131469742) is 1, the average is 0.25.

Base conversion 131469742

Base System Value
2 Binary 111110101100001000110101110
3 Ternary 100011101100120201
4 Quaternary 13311201012232
5 Quinary 232124012432
6 Senary 21013504114
8 Octal 765410656
10 Decimal 131469742
12 Duodecimal 3804203a
16 Hexadecimal 7d611ae
20 Vigesimal 211de72
36 Base36 269upa

Cryptographic Hash Functions

md5 768880f0dc8d9738dae62dc76862c8b3
sha1 30da677fec428cb153146aa7c3e99d60beee25d4
sha256 0589abcb1a667f74faedfd3344eef9431ddef68375ef48f50d0075743a979c09
sha512 fea8c13586e16d27b770ce40b7805d79d6f38e0712e01c316607ac13247fd99b2dcfefdd82e652c15149ab914b40959b093b67acfefaec8669872f984a0513bb
ripemd-160 b1f36fcff9376cd8abb582ebf94f60decc1382d6

131469742 as geometric shapes

Circle

Radius = n
Diameter 262939484
Circumference 826048751.27309
Area 5.4300208104648E+16

Sphere

Radius = n
Volume 9.5184458000858E+24
Surface area 2.1720083241859E+17
Circumference 826048751.27309

Square

Length = n
Perimeter 525878968
Area 17284293061546564
Diagonal 185926292.17809

Cube

Length = n
Surface area 103705758369279384
Volume 2.2723615494539E+24
Space diagonal 227712272.80197

Equilateral Triangle

Length = n
Perimeter 394409226
Area 7.4843184388772E+15
Altitude 113856136.40099

Triangular Pyramid

Length = n
Surface area 7.4843184388772E+15
Volume 2.6780037682107E+23
Height 61975430.726031