131490672 (number)

131490672 is an even 9-digits composite number following 131490671 and preceding 131490673. In scientific notation, it is written as 1.31490672 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 43830208 positive integers (up to 131490672) that are relatively prime to 131490672.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety thousand six hundred seventy-two

Notation

Scientific notation 1.31490672 × 10^8
Engineering notation 1.31490672 × 10^6

Prime Factorization of 131490672

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2739389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16436334
Product of the distinct prime numbers

The prime factorization of 131490672 is 2 × 2 × 2 × 2 × 3 × 2739389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131490672)

Multiplication

n×y
n×2 262981344
n×3 394472016
n×4 525962688
n×5 657453360

Division

n÷y
n÷2 65745336
n÷3 43830224
n÷3 32872668
n÷5 26298134.4

Exponentiation

ny
n2 17289796823011584
n3 2.2734470030013E+24
n4 2.9893707418102E+32
n5 3.9307436769776E+40

Nth Root

y√n
2√n 11466.938213839
3√n 508.50861495099
4√n 107.08379062136
5√n 42.051257646927

Divisors of 131490672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131490671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131490672 can be divided by 20 positive divisors. The sum of these divisors (counting 131490672) is 1, the average is 0.05.

Base conversion 131490672

Base System Value
2 Binary 111110101100110001101110000
3 Ternary 100011102102021220
4 Quaternary 13311212031300
5 Quinary 232130200142
6 Senary 21014145040
8 Octal 765461560
10 Decimal 131490672
12 Duodecimal 38052180
16 Hexadecimal 7d66370
20 Vigesimal 211g6dc
36 Base36 26aauo

Cryptographic Hash Functions

md5 729b599202cf8683f80b5cf598ab7d99
sha1 1a8d47e449564f6313e43f267ed565966c9a6ab9
sha256 0a0fd7815f47ba56ece69d84cba3bed64e2ed833c7742914491eb21c56e3e08c
sha512 9f2608805a1c3164ed8f66b7e198dbd94f2f512d8708315c11d14d4e7170c9e168993294f2dd56730e252c3707758df8cb44024994b3cdf8b5bf4a136c597471
ripemd-160 9491ea4082886c693b5286622527443d7ea13305

131490672 as geometric shapes

Circle

Radius = n
Diameter 262981344
Circumference 826180258.34157
Area 5.4317498681233E+16

Sphere

Radius = n
Volume 9.5229925372726E+24
Surface area 2.1726999472493E+17
Circumference 826180258.34157

Square

Length = n
Perimeter 525962688
Area 17289796823011584
Diagonal 185955891.66795

Cube

Length = n
Surface area 103738780938069504
Volume 2.2734470030013E+24
Space diagonal 227748524.62537

Equilateral Triangle

Length = n
Perimeter 394472016
Area 7.4867016374998E+15
Altitude 113874262.31269

Triangular Pyramid

Length = n
Surface area 7.4867016374998E+15
Volume 2.679282987484E+23
Height 61985297.222651