15243390 (number)

15243390 is an even 8-digits composite number following 15243389 and preceding 15243391. In scientific notation, it is written as 1.5243390 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 112 positive divisors. There are 3732480 positive integers (up to 15243390) that are relatively prime to 15243390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5243390 × 10^7
Engineering notation 1.5243390 × 10^6

Prime Factorization of 15243390

Prime Factorization 2 × 15 × 9 × 17 × 27 × 3 × 41

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15243390
Product of the distinct prime numbers

The prime factorization of 15243390 is 2 × 15 × 9 × 17 × 27 × 3 × 41. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15243390)

Multiplication

n×y
n×2 30486780
n×3 45730170
n×4 60973560
n×5 76216950

Division

n÷y
n÷2 7621695
n÷3 5081130
n÷3 3810847.5
n÷5 3048678

Exponentiation

ny
n2 232360938692100
n3 3.5419684092498E+21
n4 5.3991605829874E+28
n5 8.2301510439104E+35

Nth Root

y√n
2√n 3904.2784224489
3√n 247.94794910046
4√n 62.484225388884
5√n 27.32853255358

Divisors of 15243390

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15243389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15243390 can be divided by 112 positive divisors. The sum of these divisors (counting 15243390) is 1, the average is 0.0089285714285714.

Base conversion 15243390

Base System Value
2 Binary 111010001001100001111110
3 Ternary 1001200110000000
4 Quaternary 322021201332
5 Quinary 12400242030
6 Senary 1302415130
8 Octal 72114176
10 Decimal 15243390
12 Duodecimal 51314a6
16 Hexadecimal e8987e
20 Vigesimal 4f589a
36 Base36 92pvi

Cryptographic Hash Functions

md5 61b455860fc0a106c75756fa5cdc961a
sha1 e34858e904059cce36e168020301992d4376be4b
sha256 8d9ca397c3223728e0950d729b1ff546ab36ab2bbdfdf74a518eda9b7a66333c
sha512 82689421b7d4eb8e2a23e6ca2c6e45a7949352a00ec0e48b8adec0123d01a3e3410ae7a998fe5a996d15d96afa9ddb91875ad751935d55ac0f205117c90ffe59
ripemd-160 1276a5103f230cc31746f47ddddd7a1018932815

15243390 as geometric shapes

Circle

Radius = n
Diameter 30486780
Circumference 95777044.079608
Area 7.2998341797633E+14

Sphere

Radius = n
Volume 1.4836562578328E+22
Surface area 2.9199336719053E+15
Circumference 95777044.079608

Square

Length = n
Perimeter 60973560
Area 232360938692100
Diagonal 21557408.874542

Cube

Length = n
Surface area 1394165632152600
Volume 3.5419684092498E+21
Space diagonal 26402325.959587

Equilateral Triangle

Length = n
Perimeter 45730170
Area 1.0061523787728E+14
Altitude 13201162.979794

Triangular Pyramid

Length = n
Surface area 1.0061523787728E+14
Volume 4.1742498015484E+20
Height 7185802.9581808