131489669 (number)

131489669 is an odd 9-digits composite number following 131489668 and preceding 131489670. In scientific notation, it is written as 1.31489669 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 130607040 positive integers (up to 131489669) that are relatively prime to 131489669.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred eighty-nine thousand six hundred sixty-nine

Notation

Scientific notation 1.31489669 × 10^8
Engineering notation 1.31489669 × 10^6

Prime Factorization of 131489669

Prime Factorization 149 × 882481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131489669
Product of the distinct prime numbers

The prime factorization of 131489669 is 149 × 882481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131489669)

Multiplication

n×y
n×2 262979338
n×3 394469007
n×4 525958676
n×5 657448345

Division

n÷y
n÷2 65744834.5
n÷3 43829889.666667
n÷3 32872417.25
n÷5 26297933.8

Exponentiation

ny
n2 17289533053729561
n3 2.2733949783995E+24
n4 2.9892795321601E+32
n5 3.930593762322E+40

Nth Root

y√n
2√n 11466.894479326
3√n 508.50732199378
4√n 107.08358641419
5√n 42.051193494027

Divisors of 131489669

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 -131489668
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 131489669 can be divided by 4 positive divisors. The sum of these divisors (counting 131489669) is 1, the average is 0.25.

Base conversion 131489669

Base System Value
2 Binary 111110101100101111110000101
3 Ternary 100011102100220202
4 Quaternary 13311211332011
5 Quinary 232130132134
6 Senary 21014140245
8 Octal 765457605
10 Decimal 131489669
12 Duodecimal 38051685
16 Hexadecimal 7d65f85
20 Vigesimal 211g439
36 Base36 26aa2t

Cryptographic Hash Functions

md5 9837e3827541f92b26b405c46c1aec39
sha1 7b28df05c3d813aab4fff111a9d34fe482d0c1f0
sha256 24c83585fb8390e2b442232752f39dd13a5567a5a6c215b0be36c890a6b7a9ad
sha512 f926087527cf715a8910580d1227ba3005f28c931c6704c8e5ce08c48f0af2d73c5e7a2c07b3ddba5ec19de5ca2b5cc244332a78742fa0589fc4ebc9e1ce6fa4
ripemd-160 d74e1fa7b289c985d99523d0837b559133d203c1

131489669 as geometric shapes

Circle

Radius = n
Diameter 262979338
Circumference 826173956.30671
Area 5.4316670025595E+16

Sphere

Radius = n
Volume 9.5227746171302E+24
Surface area 2.1726668010238E+17
Circumference 826173956.30671

Square

Length = n
Perimeter 525958676
Area 17289533053729561
Diagonal 185954473.21175

Cube

Length = n
Surface area 103737198322377366
Volume 2.2733949783995E+24
Space diagonal 227746787.37841

Equilateral Triangle

Length = n
Perimeter 394469007
Area 7.4865874220503E+15
Altitude 113873393.68921

Triangular Pyramid

Length = n
Surface area 7.4865874220503E+15
Volume 2.6792216759028E+23
Height 61984824.403916