31482738 (number)

31482738 is an even 8-digits composite number following 31482737 and preceding 31482739. In scientific notation, it is written as 3.1482738 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8995032 positive integers (up to 31482738) that are relatively prime to 31482738.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-two thousand seven hundred thirty-eight

Notation

Scientific notation 3.1482738 × 10^7
Engineering notation 3.1482738 × 10^6

Prime Factorization of 31482738

Prime Factorization 2 × 7 × 9 × 249863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31482738
Product of the distinct prime numbers

The prime factorization of 31482738 is 2 × 7 × 9 × 249863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 81, 1, 552, 136, 6250, 3308, 38380, 72429, 557319, 814067, 4652074, 5184920, 10952005, 66473541, 345013280, 161797367, 3847563350, 5044654912

Basic calculations (n = 31482738)

Multiplication

n×y
n×2 62965476
n×3 94448214
n×4 125930952
n×5 157413690

Division

n÷y
n÷2 15741369
n÷3 10494246
n÷3 7870684.5
n÷5 6296547.6

Exponentiation

ny
n2 991162791976644
n3 3.1204518495149E+22
n4 9.8240368019894E+29
n5 3.0928757673939E+37

Nth Root

y√n
2√n 5610.9480482357
3√n 315.76027992402
4√n 74.906261742499
5√n 31.594719137255

Divisors of 31482738

1, 2, 7, 9, 14, 18, 63, 126, 249863, 499726, 1749041, 2248767, 3498082, 4497534, 15741369, 31482738

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 -31482737
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 31482738 can be divided by 16 positive divisors. The sum of these divisors (counting 31482738) is 1, the average is 0.0625.

Base conversion 31482738

Base System Value
2 Binary 1111000000110001101110010
3 Ternary 2012020111012100
4 Quaternary 1320012031302
5 Quinary 31024421423
6 Senary 3042441230
8 Octal 170061562
10 Decimal 31482738
12 Duodecimal a663216
16 Hexadecimal 1e06372
20 Vigesimal 9gf6gi
36 Base36 iqs8i

Cryptographic Hash Functions

md5 c081f95331c0262579f48b60ce33da8d
sha1 1f18685e35b64ae85c7885914ed24ab8bcb0f373
sha256 790a5d6026e7cb9bffa7e98a3f84d96b893264906d78c0aee906c1e59e3790b4
sha512 62f765d1e4b8ef01ed288592ff45e8823b0510f646ba08eeb39a67e82273654424463b627aba4972ae01d4c9bd491ba1eacb1765042c49476b69c7f9ef689607
ripemd-160 22fe6173dcafb49cdd32140bc61bc78f8750756f

31482738 as geometric shapes

Circle

Radius = n
Diameter 62965476
Circumference 197811876.83138
Area 3.1138297457854E+15

Sphere

Radius = n
Volume 1.3070918141756E+23
Surface area 1.2455318983141E+16
Circumference 197811876.83138

Square

Length = n
Perimeter 125930952
Area 991162791976644
Diagonal 44523315.060239

Cube

Length = n
Surface area 5946976751859864
Volume 3.1204518495149E+22
Space diagonal 54529701.777379

Equilateral Triangle

Length = n
Perimeter 94448214
Area 4.2918607856884E+14
Altitude 27264850.88869

Triangular Pyramid

Length = n
Surface area 4.2918607856884E+14
Volume 3.6774877719302E+21
Height 14841105.02008