31492746 (number)

31492746 is an even 8-digits composite number following 31492745 and preceding 31492747. In scientific notation, it is written as 3.1492746 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10448352 positive integers (up to 31492746) that are relatively prime to 31492746.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1492746 × 10^7
Engineering notation 3.1492746 × 10^6

Prime Factorization of 31492746

Prime Factorization 2 × 27 × 2503 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31492746
Product of the distinct prime numbers

The prime factorization of 31492746 is 2 × 27 × 2503 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31492746)

Multiplication

n×y
n×2 62985492
n×3 94478238
n×4 125970984
n×5 157463730

Division

n÷y
n÷2 15746373
n÷3 10497582
n÷3 7873186.5
n÷5 6298549.2

Exponentiation

ny
n2 991793050620516
n3 3.1234286627757E+22
n4 9.8365345525915E+29
n5 3.0977948418499E+37

Nth Root

y√n
2√n 5611.8398052689
3√n 315.79373523196
4√n 74.912213992572
5√n 31.596727601387

Divisors of 31492746

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 -31492745
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 31492746 can be divided by 16 positive divisors. The sum of these divisors (counting 31492746) is 1, the average is 0.0625.

Base conversion 31492746

Base System Value
2 Binary 1111000001000101010001010
3 Ternary 2012020222221000
4 Quaternary 1320020222022
5 Quinary 31030231441
6 Senary 3042555430
8 Octal 170105212
10 Decimal 31492746
12 Duodecimal a668b76
16 Hexadecimal 1e08a8a
20 Vigesimal 9ggbh6
36 Base36 iqzyi

Cryptographic Hash Functions

md5 b401646f8ae516f748606e6a7146e957
sha1 e4f7bb54d5ae07b4bd8d695fe8efec6baa2d44d2
sha256 685283657e28db63db7b995744cf6ac9d273b7ca4f0e68108ae8e3c3679adf37
sha512 e9bb170a649b6f5553143ddde829cf3168d6e97d57f5fc7015b8f067e8f4b290e2e62d0b945731ab64b5d3695334025e9d22d2fb82552e6737f90d5c87b3dfa7
ripemd-160 995aa70a4e946302d22516a8988b597cf4f472f1

31492746 as geometric shapes

Circle

Radius = n
Diameter 62985492
Circumference 197874758.94994
Area 3.1158097617108E+15

Sphere

Radius = n
Volume 1.3083387387984E+23
Surface area 1.2463239046843E+16
Circumference 197874758.94994

Square

Length = n
Perimeter 125970984
Area 991793050620516
Diagonal 44537468.509571

Cube

Length = n
Surface area 5950758303723096
Volume 3.1234286627757E+22
Space diagonal 54547036.141862

Equilateral Triangle

Length = n
Perimeter 94478238
Area 4.2945898856712E+14
Altitude 27273518.070931

Triangular Pyramid

Length = n
Surface area 4.2945898856712E+14
Volume 3.6809959800019E+21
Height 14845822.836524