131490429 (number)

131490429 is an odd 9-digits composite number following 131490428 and preceding 131490430. In scientific notation, it is written as 1.31490429 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 75137376 positive integers (up to 131490429) that are relatively prime to 131490429.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety thousand four hundred twenty-nine

Notation

Scientific notation 1.31490429 × 10^8
Engineering notation 1.31490429 × 10^6

Prime Factorization of 131490429

Prime Factorization 3 × 7 × 6261449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131490429
Product of the distinct prime numbers

The prime factorization of 131490429 is 3 × 7 × 6261449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131490429)

Multiplication

n×y
n×2 262980858
n×3 394471287
n×4 525961716
n×5 657452145

Division

n÷y
n÷2 65745214.5
n÷3 43830143
n÷3 32872607.25
n÷5 26298085.8

Exponentiation

ny
n2 17289732918604041
n3 2.2734343987627E+24
n4 2.9893486439666E+32
n5 3.9307073562574E+40

Nth Root

y√n
2√n 11466.927618155
3√n 508.50830170273
4√n 107.08374114755
5√n 42.051242104436

Divisors of 131490429

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 -131490428
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 131490429 can be divided by 8 positive divisors. The sum of these divisors (counting 131490429) is 1, the average is 0.125.

Base conversion 131490429

Base System Value
2 Binary 111110101100110001001111101
3 Ternary 100011102101221220
4 Quaternary 13311212021331
5 Quinary 232130143204
6 Senary 21014143553
8 Octal 765461175
10 Decimal 131490429
12 Duodecimal 38051bb9
16 Hexadecimal 7d6627d
20 Vigesimal 211g619
36 Base36 26aanx

Cryptographic Hash Functions

md5 35d4d3f34a55bc33e6b4ce4066484f23
sha1 0333d23b89f1192d6fa8b42e9e7dc740484bd393
sha256 307a94467b9142b43ec50f4a1645f374ec46e1d5b70d596430e60240a816983c
sha512 52b622698ec7e7cdd733cb89f55f27d757630ce1f4ca8d677465557b27ad438dbf01b54515ef8efdb6974ca20edcc313b3d590348b8ed99a39dff44dbe392e56
ripemd-160 d24c285979eaacf3a9e2f7a2b206354404649a4f

131490429 as geometric shapes

Circle

Radius = n
Diameter 262980858
Circumference 826178731.52754
Area 5.4317297919616E+16

Sphere

Radius = n
Volume 9.5229397407615E+24
Surface area 2.1726919167846E+17
Circumference 826178731.52754

Square

Length = n
Perimeter 525961716
Area 17289732918604041
Diagonal 185955548.01406

Cube

Length = n
Surface area 103738397511624246
Volume 2.2734343987627E+24
Space diagonal 227748103.73703

Equilateral Triangle

Length = n
Perimeter 394471287
Area 7.4866739660796E+15
Altitude 113874051.86851

Triangular Pyramid

Length = n
Surface area 7.4866739660796E+15
Volume 2.6792681332464E+23
Height 61985182.671352