15391244 (number)

15391244 is an even 8-digits composite number following 15391243 and preceding 15391245. In scientific notation, it is written as 1.5391244 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 6996000 positive integers (up to 15391244) that are relatively prime to 15391244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5391244 × 10^7
Engineering notation 1.5391244 × 10^6

Prime Factorization of 15391244

Prime Factorization 2 × 2 × 11 × 349801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7695622
Product of the distinct prime numbers

The prime factorization of 15391244 is 2 × 2 × 11 × 349801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 77, 84, 767, 523, 6403, 248, 66856, 17481, 150948, 695369, 2600552, 3856913, 34918291, 29771081, 785897360, 149127178, 1118316112, 4654029113

Basic calculations (n = 15391244)

Multiplication

n×y
n×2 30782488
n×3 46173732
n×4 61564976
n×5 76956220

Division

n÷y
n÷2 7695622
n÷3 5130414.6666667
n÷3 3847811
n÷5 3078248.8

Exponentiation

ny
n2 236890391867536
n3 3.6460378224889E+21
n4 5.6117057759155E+28
n5 8.6371132853324E+35

Nth Root

y√n
2√n 3923.1675977455
3√n 248.74703211024
4√n 62.635194561408
5√n 27.381342939551

Divisors of 15391244

1, 2, 4, 11, 22, 44, 349801, 699602, 1399204, 3847811, 7695622, 15391244

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15391243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15391244 can be divided by 12 positive divisors. The sum of these divisors (counting 15391244) is 1, the average is 0.083333333333333.

Base conversion 15391244

Base System Value
2 Binary 111010101101101000001100
3 Ternary 1001221221211002
4 Quaternary 322231220030
5 Quinary 12420004434
6 Senary 1305515432
8 Octal 72555014
10 Decimal 15391244
12 Duodecimal 51a2b78
16 Hexadecimal eada0c
20 Vigesimal 4g3i24
36 Base36 95vyk

Cryptographic Hash Functions

md5 17f8544a86f73ba6312bd518840f28e7
sha1 1fbd6f48ecd8c4dab8091e7a0f5a0ba7b82a778c
sha256 5f8f9619dc9227ac5ea50c879ccde35ec20bccc3336494a40837559b1af1b122
sha512 236905edfe962fd0c95f155e9e80d1414d91bf8bdaf1adfd6fc8d7c1ad1f4f115c738857d106030d1cc8f6e4d8a0787047c0534fc36c25131e01af47d699f0a6
ripemd-160 79e67cd20f801b83fb0d39d738cb5c5ed5bf9061

15391244 as geometric shapes

Circle

Radius = n
Diameter 30782488
Circumference 96706038.160016
Area 7.4421311479706E+14

Sphere

Radius = n
Volume 1.5272487517122E+22
Surface area 2.9768524591882E+15
Circumference 96706038.160016

Square

Length = n
Perimeter 61564976
Area 236890391867536
Diagonal 21766506.006594

Cube

Length = n
Surface area 1421342351205216
Volume 3.6460378224889E+21
Space diagonal 26658416.59969

Equilateral Triangle

Length = n
Perimeter 46173732
Area 1.0257654863487E+14
Altitude 13329208.299845

Triangular Pyramid

Length = n
Surface area 1.0257654863487E+14
Volume 4.2968967812408E+20
Height 7255502.0021978