15393390 (number)

15393390 is an even 8-digits composite number following 15393389 and preceding 15393391. In scientific notation, it is written as 1.5393390 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 4087200 positive integers (up to 15393390) that are relatively prime to 15393390.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-three thousand three hundred ninety

Notation

Scientific notation 1.5393390 × 10^7
Engineering notation 1.5393390 × 10^6

Prime Factorization of 15393390

Prime Factorization 2 × 3 × 5 × 263 × 1951

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15393390
Product of the distinct prime numbers

The prime factorization of 15393390 is 2 × 3 × 5 × 263 × 1951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15393390)

Multiplication

n×y
n×2 30786780
n×3 46180170
n×4 61573560
n×5 76966950

Division

n÷y
n÷2 7696695
n÷3 5131130
n÷3 3848347.5
n÷5 3078678

Exponentiation

ny
n2 236956455692100
n3 3.6475631354862E+21
n4 5.6148361894162E+28
n5 8.6431363249798E+35

Nth Root

y√n
2√n 3923.4410916949
3√n 248.75859249967
4√n 62.637377752384
5√n 27.382106452689

Divisors of 15393390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15393389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15393390 can be divided by 32 positive divisors. The sum of these divisors (counting 15393390) is 1, the average is 0.03125.

Base conversion 15393390

Base System Value
2 Binary 111010101110001001101110
3 Ternary 1001222001202120
4 Quaternary 322232021232
5 Quinary 12420042030
6 Senary 1305533410
8 Octal 72561156
10 Decimal 15393390
12 Duodecimal 51a4266
16 Hexadecimal eae26e
20 Vigesimal 4g439a
36 Base36 95xm6

Cryptographic Hash Functions

md5 420c908e7df672a8b2a651bdd4c3e7f1
sha1 3b47334f3b39746817b72553e6c8d07eb8de4f3d
sha256 351933d39eb4909181f48d099c61e34e32d65e1e1dbddcfc267ccadfb0b0735d
sha512 96f467e2d0c86189878e9050998c9de09405c6f8bfc2d6375da3b413a6b779da402681e018f0ae472498dcbda818c30536f8a4549278118ed5f9317f5f5dc507
ripemd-160 c9dd5e09075ca10dc92f11082a2b8bc85ea12a65

15393390 as geometric shapes

Circle

Radius = n
Diameter 30786780
Circumference 96719521.875685
Area 7.4442066042298E+14

Sphere

Radius = n
Volume 1.5278876733265E+22
Surface area 2.9776826416919E+15
Circumference 96719521.875685

Square

Length = n
Perimeter 61573560
Area 236956455692100
Diagonal 21769540.908898

Cube

Length = n
Surface area 1421738734152600
Volume 3.6475631354862E+21
Space diagonal 26662133.580723

Equilateral Triangle

Length = n
Perimeter 46180170
Area 1.0260515511004E+14
Altitude 13331066.790361

Triangular Pyramid

Length = n
Surface area 1.0260515511004E+14
Volume 4.2986943798473E+20
Height 7256513.6362995