15393494 (number)

15393494 is an even 8-digits composite number following 15393493 and preceding 15393495. In scientific notation, it is written as 1.5393494 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 7696746 positive integers (up to 15393494) that are relatively prime to 15393494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5393494 × 10^7
Engineering notation 1.5393494 × 10^6

Prime Factorization of 15393494

Prime Factorization 2 × 7696747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15393494
Product of the distinct prime numbers

The prime factorization of 15393494 is 2 × 7696747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15393494)

Multiplication

n×y
n×2 30786988
n×3 46180482
n×4 61573976
n×5 76967470

Division

n÷y
n÷2 7696747
n÷3 5131164.6666667
n÷3 3848373.5
n÷5 3078698.8

Exponentiation

ny
n2 236959657528036
n3 3.6476370663999E+21
n4 5.6149879295804E+28
n5 8.6434283004068E+35

Nth Root

y√n
2√n 3923.4543453442
3√n 248.75915271491
4√n 62.637483548943
5√n 27.382143452094

Divisors of 15393494

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 -15393493
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 15393494 can be divided by 4 positive divisors. The sum of these divisors (counting 15393494) is 1, the average is 0.25.

Base conversion 15393494

Base System Value
2 Binary 111010101110001011010110
3 Ternary 1001222001220102
4 Quaternary 322232023112
5 Quinary 12420042434
6 Senary 1305534102
8 Octal 72561326
10 Decimal 15393494
12 Duodecimal 51a4332
16 Hexadecimal eae2d6
20 Vigesimal 4g43ee
36 Base36 95xp2

Cryptographic Hash Functions

md5 cfec0a27c97745d54c06b2923089ce6b
sha1 7582258b37e02d3bf0a75862a6d1234419ecf9cf
sha256 a3740460cbab0be3c16bec5712ae40d3feb8a85e9c1722dba26df8cb7839cb31
sha512 4152f33fdf96a980ce03fe5452bb69b7c9044e15a1f668a855d26eebc313ab5d7204fc3c643800ecf226c65075a6f7f9e912ec58ad4f142fd4a286a08bf1da8e
ripemd-160 114b9ad32c119875f40586c2a4bcb5b88aa8aecd

15393494 as geometric shapes

Circle

Radius = n
Diameter 30786988
Circumference 96720175.326957
Area 7.4443071928723E+14

Sphere

Radius = n
Volume 1.5279186414352E+22
Surface area 2.9777228771489E+15
Circumference 96720175.326957

Square

Length = n
Perimeter 61573976
Area 236959657528036
Diagonal 21769687.987109

Cube

Length = n
Surface area 1421757945168216
Volume 3.6476370663999E+21
Space diagonal 26662313.714007

Equilateral Triangle

Length = n
Perimeter 46180482
Area 1.0260654154567E+14
Altitude 13331156.857003

Triangular Pyramid

Length = n
Surface area 1.0260654154567E+14
Volume 4.2987815082646E+20
Height 7256562.6623696