131990306 (number)

131990306 is an even 9-digits composite number following 131990305 and preceding 131990307. In scientific notation, it is written as 1.31990306 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 54956160 positive integers (up to 131990306) that are relatively prime to 131990306.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million nine hundred ninety thousand three hundred six

Notation

Scientific notation 1.31990306 × 10^8
Engineering notation 1.31990306 × 10^6

Prime Factorization of 131990306

Prime Factorization 2 × 7 × 43 × 941 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 131990306
Product of the distinct prime numbers

The prime factorization of 131990306 is 2 × 7 × 43 × 941 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 39, 86, 224, 773, 9727, 3770, 42059, 1673, 84095, 164887, 7837638, 6801652, 1387260, 64492360, 575964072, 148380640, 9043754644, 9920481909

Basic calculations (n = 131990306)

Multiplication

n×y
n×2 263980612
n×3 395970918
n×4 527961224
n×5 659951530

Division

n÷y
n÷2 65995153
n÷3 43996768.666667
n÷3 32997576.5
n÷5 26398061.2

Exponentiation

ny
n2 17421440877973636
n3 2.2994613124446E+24
n4 3.0350660226473E+32
n5 4.0059929305942E+40

Nth Root

y√n
2√n 11488.703408131
3√n 509.15187242071
4√n 107.18536937535
5√n 42.083166187276

Divisors of 131990306

1, 2, 7, 14, 43, 86, 233, 301, 466, 602, 941, 1631, 1882, 3262, 6587, 10019, 13174, 20038, 40463, 70133, 80926, 140266, 219253, 283241, 438506, 566482, 1534771, 3069542, 9427879, 18855758, 65995153, 131990306

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131990305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131990306 can be divided by 32 positive divisors. The sum of these divisors (counting 131990306) is 1, the average is 0.03125.

Base conversion 131990306

Base System Value
2 Binary 111110111100000001100100010
3 Ternary 100012100210122212
4 Quaternary 13313200030202
5 Quinary 232242142211
6 Senary 21033002122
8 Octal 767401442
10 Decimal 131990306
12 Duodecimal 38253342
16 Hexadecimal 7de0322
20 Vigesimal 214iff6
36 Base36 26l0de

Cryptographic Hash Functions

md5 739dfbb4446098d22335b78b37258a64
sha1 948549f70a58b7b7deb9d7578a330119fd9b2f60
sha256 b3854b95f88d302b84543b0db747ac9a59ab75de574135055ff740bfb00d4586
sha512 69d3ced1fbccfe41bfdaf889455982da06b9c3fe5f0864af05644623507ec7106f986bb1cfa8ba4cd44770f2882a9ca7789496e8f72f9135c09a41419d14088a
ripemd-160 87f410f34e7cc2fb9c2e4b9228224440eab6c125

131990306 as geometric shapes

Circle

Radius = n
Diameter 263980612
Circumference 829319551.34934
Area 5.4731070677191E+16

Sphere

Radius = n
Volume 9.6319610218534E+24
Surface area 2.1892428270876E+17
Circumference 829319551.34934

Square

Length = n
Perimeter 527961224
Area 17421440877973636
Diagonal 186662480.84697

Cube

Length = n
Surface area 104528645267841816
Volume 2.2994613124446E+24
Space diagonal 228613916.09856

Equilateral Triangle

Length = n
Perimeter 395970918
Area 7.5437051854269E+15
Altitude 114306958.04928

Triangular Pyramid

Length = n
Surface area 7.5437051854269E+15
Volume 2.7099411451762E+23
Height 62220826.948992