15399243 (number)

15399243 is an odd 8-digits composite number following 15399242 and preceding 15399244. In scientific notation, it is written as 1.5399243 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 10249200 positive integers (up to 15399243) that are relatively prime to 15399243.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-nine thousand two hundred forty-three

Notation

Scientific notation 1.5399243 × 10^7
Engineering notation 1.5399243 × 10^6

Prime Factorization of 15399243

Prime Factorization 9 × 1951 × 877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15399243
Product of the distinct prime numbers

The prime factorization of 15399243 is 9 × 1951 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15399243)

Multiplication

n×y
n×2 30798486
n×3 46197729
n×4 61596972
n×5 76996215

Division

n÷y
n÷2 7699621.5
n÷3 5133081
n÷3 3849810.75
n÷5 3079848.6

Exponentiation

ny
n2 237136684973049
n3 3.6517254361144E+21
n4 5.6233807360007E+28
n5 8.6595806435194E+35

Nth Root

y√n
2√n 3924.1869221534
3√n 248.79011684324
4√n 62.643331026961
5√n 27.384188425528

Divisors of 15399243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15399242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15399243 can be divided by 8 positive divisors. The sum of these divisors (counting 15399243) is 1, the average is 0.125.

Base conversion 15399243

Base System Value
2 Binary 111010101111100101001011
3 Ternary 1001222100210100
4 Quaternary 322233211023
5 Quinary 12420233433
6 Senary 1310020443
8 Octal 72574513
10 Decimal 15399243
12 Duodecimal 51a7723
16 Hexadecimal eaf94b
20 Vigesimal 4g4i23
36 Base36 9624r

Cryptographic Hash Functions

md5 0bcb0005764f0bcd01b91eef8527868e
sha1 0e292951bab2595c78b1c0979d03c4b344068076
sha256 c00aa0315a4dd3994b4afa0c389c22bdacd16051928569bdde4da4a6fcd4b297
sha512 a8fd3e942e231cd71e3632b815eda409113590c32e2764d5d90a1db38ac1e41dee78d2ea5520fd0199e3bb25bf65fe449ed89c81f5cbfd4e76792f14a1840c02
ripemd-160 20c7671fd56d95e10cb2ad3524253df92beb23ec

15399243 as geometric shapes

Circle

Radius = n
Diameter 30798486
Circumference 96756297.359288
Area 7.4498686740797E+14

Sphere

Radius = n
Volume 1.5296311737365E+22
Surface area 2.9799474696319E+15
Circumference 96756297.359288

Square

Length = n
Perimeter 61596972
Area 237136684973049
Diagonal 21777818.300879

Cube

Length = n
Surface area 1422820109838294
Volume 3.6517254361144E+21
Space diagonal 26672271.274099

Equilateral Triangle

Length = n
Perimeter 46197729
Area 1.0268319667794E+14
Altitude 13336135.63705

Triangular Pyramid

Length = n
Surface area 1.0268319667794E+14
Volume 4.3035996981799E+20
Height 7259272.7669596