15493934 (number)

15493934 is an even 8-digits composite number following 15493933 and preceding 15493935. In scientific notation, it is written as 1.5493934 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 7746966 positive integers (up to 15493934) that are relatively prime to 15493934.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-three thousand nine hundred thirty-four

Notation

Scientific notation 1.5493934 × 10^7
Engineering notation 1.5493934 × 10^6

Prime Factorization of 15493934

Prime Factorization 2 × 7746967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15493934
Product of the distinct prime numbers

The prime factorization of 15493934 is 2 × 7746967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 28, 35, 144, 197, 9677, 3438, 34672, 79162, 153563, 116781, 1580533, 3875257, 87439447, 31535856, 317667550, 912916374, 92776996, 5985726619

Basic calculations (n = 15493934)

Multiplication

n×y
n×2 30987868
n×3 46481802
n×4 61975736
n×5 77469670

Division

n÷y
n÷2 7746967
n÷3 5164644.6666667
n÷3 3873483.5
n÷5 3098786.8

Exponentiation

ny
n2 240061990796356
n3 3.7195046413073E+21
n4 5.762975942511E+28
n5 8.9291168896853E+35

Nth Root

y√n
2√n 3936.2334788475
3√n 249.29901766545
4√n 62.739409296291
5√n 27.41778334592

Divisors of 15493934

1, 2, 7746967, 15493934

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15493933
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15493934 can be divided by 4 positive divisors. The sum of these divisors (counting 15493934) is 1, the average is 0.25.

Base conversion 15493934

Base System Value
2 Binary 111011000110101100101110
3 Ternary 1002011011200102
4 Quaternary 323012230232
5 Quinary 12431301214
6 Senary 1312031102
8 Octal 73065456
10 Decimal 15493934
12 Duodecimal 5232492
16 Hexadecimal ec6b2e
20 Vigesimal 4ggege
36 Base36 98372

Cryptographic Hash Functions

md5 d7fcb69bc7174af9c646a36abcb970f2
sha1 1426d4b3fb656421f749182c4b74ecb1872c6b0c
sha256 9780174b750c80a24493826b4729f88c07bba774ab0eac1567ad2f09277c1e45
sha512 52188351b43289aee3b71e4334e05060406fa7fb1e2a541c628210cbfec7678840455fbadefe6a3ac25c1e05e940bf46dac5ee155d121744d81fef73b45d8051
ripemd-160 9320f0f4f307c460135c22557e886fc2ea07201d

15493934 as geometric shapes

Circle

Radius = n
Diameter 30987868
Circumference 97351258.45921
Area 7.5417698669197E+14

Sphere

Radius = n
Volume 1.5580224608166E+22
Surface area 3.0167079467679E+15
Circumference 97351258.45921

Square

Length = n
Perimeter 61975736
Area 240061990796356
Diagonal 21911731.597314

Cube

Length = n
Surface area 1440371944778136
Volume 3.7195046413073E+21
Space diagonal 26836280.897119

Equilateral Triangle

Length = n
Perimeter 46481802
Area 1.0394989125636E+14
Altitude 13418140.448559

Triangular Pyramid

Length = n
Surface area 1.0394989125636E+14
Volume 4.3834782575388E+20
Height 7303910.5324379