131489293 (number)

131489293 is an odd 9-digits composite number following 131489292 and preceding 131489294. In scientific notation, it is written as 1.31489293 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 121374720 positive integers (up to 131489293) that are relatively prime to 131489293.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred eighty-nine thousand two hundred ninety-three

Notation

Scientific notation 1.31489293 × 10^8
Engineering notation 1.31489293 × 10^6

Prime Factorization of 131489293

Prime Factorization 13 × 10114561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131489293
Product of the distinct prime numbers

The prime factorization of 131489293 is 13 × 10114561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 23, 51, 210, 404, 7000, 9572, 93403, 88218, 107657, 763917, 9781891, 9753956, 74507136, 19271991, 130770067, 164559526, 7987064266, 8411959311

Basic calculations (n = 131489293)

Multiplication

n×y
n×2 262978586
n×3 394467879
n×4 525957172
n×5 657446465

Division

n÷y
n÷2 65744646.5
n÷3 43829764.333333
n÷3 32872323.25
n÷5 26297858.6

Exponentiation

ny
n2 17289434173639849
n3 2.2733754758619E+24
n4 2.9892453404463E+32
n5 3.9305375641882E+40

Nth Root

y√n
2√n 11466.878084291
3√n 508.50683729426
4√n 107.08350986166
5√n 42.051169444583

Divisors of 131489293

1, 13, 10114561, 131489293

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 -131489292
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 131489293 can be divided by 4 positive divisors. The sum of these divisors (counting 131489293) is 1, the average is 0.25.

Base conversion 131489293

Base System Value
2 Binary 111110101100101111000001101
3 Ternary 100011102100101211
4 Quaternary 13311211320031
5 Quinary 232130124133
6 Senary 21014134421
8 Octal 765457015
10 Decimal 131489293
12 Duodecimal 38051411
16 Hexadecimal 7d65e0d
20 Vigesimal 211g34d
36 Base36 26a9sd

Cryptographic Hash Functions

md5 fb63a52e520d795419944fc8fff5c2d9
sha1 36b01cb843f8711a14a3da3dfb02ab653b7921ab
sha256 87fe4cacb605bd7cff32ceab05cc8a97c945c71ccc2236fb6e2df45fb8928c2b
sha512 f10e51711b840fd8df8328a81d4e21dea2f0053b7231cf034c26bd6d6c4e08fe4cd58a07a868b311aad72d04fa92f708ade9271d4d5d3081b76fcac3c929f090
ripemd-160 017ca96916a9db7a413e7afdc277c786bc191b72

131489293 as geometric shapes

Circle

Radius = n
Diameter 262978586
Circumference 826171593.82903
Area 5.4316359384631E+16

Sphere

Radius = n
Volume 9.5226929250921E+24
Surface area 2.1726543753853E+17
Circumference 826171593.82903

Square

Length = n
Perimeter 525957172
Area 17289434173639849
Diagonal 185953941.46745

Cube

Length = n
Surface area 103736605041839094
Volume 2.2733754758619E+24
Space diagonal 227746136.12731

Equilateral Triangle

Length = n
Perimeter 394467879
Area 7.4865446057155E+15
Altitude 113873068.06366

Triangular Pyramid

Length = n
Surface area 7.4865446057155E+15
Volume 2.679198691942E+23
Height 61984647.155817