31297746 (number)

31297746 is an even 8-digits composite number following 31297745 and preceding 31297747. In scientific notation, it is written as 3.1297746 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10300368 positive integers (up to 31297746) that are relatively prime to 31297746.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred ninety-seven thousand seven hundred forty-six

Notation

Scientific notation 3.1297746 × 10^7
Engineering notation 3.1297746 × 10^6

Prime Factorization of 31297746

Prime Factorization 2 × 3 × 79 × 66029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31297746
Product of the distinct prime numbers

The prime factorization of 31297746 is 2 × 3 × 79 × 66029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31297746)

Multiplication

n×y
n×2 62595492
n×3 93893238
n×4 125190984
n×5 156488730

Division

n÷y
n÷2 15648873
n÷3 10432582
n÷3 7824436.5
n÷5 6259549.2

Exponentiation

ny
n2 979548904680516
n3 3.0657672813269E+22
n4 9.595160566608E+29
n5 3.0030689824291E+37

Nth Root

y√n
2√n 5594.438845854
3√n 315.14059735223
4√n 74.795981481989
5√n 31.557501558394

Divisors of 31297746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31297745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31297746 can be divided by 16 positive divisors. The sum of these divisors (counting 31297746) is 1, the average is 0.0625.

Base conversion 31297746

Base System Value
2 Binary 1110111011001000011010010
3 Ternary 2011220002102210
4 Quaternary 1313121003102
5 Quinary 31003011441
6 Senary 3034452550
8 Octal 167310322
10 Decimal 31297746
12 Duodecimal a594156
16 Hexadecimal 1dd90d2
20 Vigesimal 9fc476
36 Base36 imthu

Cryptographic Hash Functions

md5 28edcd80a3ec9b3304eb922ab66ceee5
sha1 ec065344979307f29e72a8c5c76d3c6e8bbbb7a5
sha256 510e6e059fe7d4666738c0d626d497051430771b46a1155d41aef6b45ec1d44a
sha512 fc5d42c201d3463779c27cfae4423bbc61f8c87534b60f64a57bf212660bab5392c8229675d59c082cb8180f4354250a814c7dc3b2e57a06004f38748a83f71f
ripemd-160 12004f6c8a3d794b54fd659c026d0c77b58aa39a

31297746 as geometric shapes

Circle

Radius = n
Diameter 62595492
Circumference 196649537.81504
Area 3.0773436427762E+15

Sphere

Radius = n
Volume 1.2841855958177E+23
Surface area 1.2309374571105E+16
Circumference 196649537.81504

Square

Length = n
Perimeter 125190984
Area 979548904680516
Diagonal 44261696.864908

Cube

Length = n
Surface area 5877293428083096
Volume 3.0657672813269E+22
Space diagonal 54209286.234386

Equilateral Triangle

Length = n
Perimeter 93893238
Area 4.2415711785127E+14
Altitude 27104643.117193

Triangular Pyramid

Length = n
Surface area 4.2415711785127E+14
Volume 3.6130413902768E+21
Height 14753898.954969