15490930 (number)

15490930 is an even 8-digits composite number following 15490929 and preceding 15490931. In scientific notation, it is written as 1.5490930 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 64 positive divisors. There are 4725504 positive integers (up to 15490930) that are relatively prime to 15490930.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety thousand nine hundred thirty

Notation

Scientific notation 1.5490930 × 10^7
Engineering notation 1.5490930 × 10^6

Prime Factorization of 15490930

Prime Factorization 2 × 7 × 13 × 5 × 29 × 587

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15490930
Product of the distinct prime numbers

The prime factorization of 15490930 is 2 × 7 × 13 × 5 × 29 × 587. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15490930)

Multiplication

n×y
n×2 30981860
n×3 46472790
n×4 61963720
n×5 77454650

Division

n÷y
n÷2 7745465
n÷3 5163643.3333333
n÷3 3872732.5
n÷5 3098186

Exponentiation

ny
n2 239968912264900
n3 3.7173416220717E+21
n4 5.7585078853599E+28
n5 8.9204642556559E+35

Nth Root

y√n
2√n 3935.8518772942
3√n 249.28290506608
4√n 62.736368059477
5√n 27.416720098724

Divisors of 15490930

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15490929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15490930 can be divided by 64 positive divisors. The sum of these divisors (counting 15490930) is 1, the average is 0.015625.

Base conversion 15490930

Base System Value
2 Binary 111011000101111101110010
3 Ternary 1002011000120011
4 Quaternary 323011331302
5 Quinary 12431202210
6 Senary 1312005134
8 Octal 73057562
10 Decimal 15490930
12 Duodecimal 52307aa
16 Hexadecimal ec5f72
20 Vigesimal 4gg76a
36 Base36 980vm

Cryptographic Hash Functions

md5 dbd2a874795a33adfe9dcbcce67411ea
sha1 a65fe2ef8e71d27db8a10bc02adf4fb71ec37751
sha256 eac1d548d7f3618fd0b6030c787d2612728542660133d0677722976d35df3db9
sha512 cc6dd078f8e775cf47b28a8c4a54709e21eb73c3280858fdc888472aa20e8784bacd955dcd22e3f626efdb9ca33c47c66076d1c3fa779a1b611597dd6c295b81
ripemd-160 dff8828ecd9b17043754939a6718264b9625966c

15490930 as geometric shapes

Circle

Radius = n
Diameter 30981860
Circumference 97332383.770547
Area 7.5388457186134E+14

Sphere

Radius = n
Volume 1.5571164174379E+22
Surface area 3.0155382874454E+15
Circumference 97332383.770547

Square

Length = n
Perimeter 61963720
Area 239968912264900
Diagonal 21907483.299772

Cube

Length = n
Surface area 1439813473589400
Volume 3.7173416220717E+21
Space diagonal 26831077.816493

Equilateral Triangle

Length = n
Perimeter 46472790
Area 1.0390958706996E+14
Altitude 13415538.908246

Triangular Pyramid

Length = n
Surface area 1.0390958706996E+14
Volume 4.3809291149232E+20
Height 7302494.4332574