15309968 (number)

15309968 is an even 8-digits composite number following 15309967 and preceding 15309969. In scientific notation, it is written as 1.5309968 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 7491744 positive integers (up to 15309968) that are relatively prime to 15309968.

Interesting facts

Basic properties

Name

Name fifteen million three hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.5309968 × 10^7
Engineering notation 1.5309968 × 10^6

Prime Factorization of 15309968

Prime Factorization 2 × 2 × 2 × 2 × 47 × 20359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1913746
Product of the distinct prime numbers

The prime factorization of 15309968 is 2 × 2 × 2 × 2 × 47 × 20359. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 25, 3, 68, 191, 5745, 4535, 9865, 40639, 297258, 535216, 7555344, 6233236, 7897011, 30350047, 573386370, 416227399, 6985262612, 3024385082

Basic calculations (n = 15309968)

Multiplication

n×y
n×2 30619936
n×3 45929904
n×4 61239872
n×5 76549840

Division

n÷y
n÷2 7654984
n÷3 5103322.6666667
n÷3 3827492
n÷5 3061993.6

Exponentiation

ny
n2 234395120161024
n3 3.5885817890214E+21
n4 5.4941072355301E+28
n5 8.4114605964534E+35

Nth Root

y√n
2√n 3912.7954201568
3√n 248.30840923177
4√n 62.55234144424
5√n 27.352363323457

Divisors of 15309968

1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 20359, 40718, 81436, 162872, 325744, 956873, 1913746, 3827492, 7654984, 15309968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15309967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15309968 can be divided by 20 positive divisors. The sum of these divisors (counting 15309968) is 1, the average is 0.05.

Base conversion 15309968

Base System Value
2 Binary 111010011001110010010000
3 Ternary 1001210211022212
4 Quaternary 322121302100
5 Quinary 12404404333
6 Senary 1304051252
8 Octal 72316220
10 Decimal 15309968
12 Duodecimal 5163b28
16 Hexadecimal e99c90
20 Vigesimal 4fdei8
36 Base36 9458w

Cryptographic Hash Functions

md5 dd2488e7e13631cd927849e7b9d0c6e3
sha1 0c66ba1f28834c5317d5ecdd1b4da94f9d307c11
sha256 9b557a9e481c9323d26c503e6e4c71bf828b27bee20f9738b876c7dd46811826
sha512 fee128c4a3ceef6f12f618b4b38fda4204253dd3c3fc739f1f6bee4eebb390006114d37bfba8020bd640b14e273fb75844f66df949e071d4484f2e62b559fb38
ripemd-160 548659f09d7693d7fe4ef3f83bcbf0bb084665bb

15309968 as geometric shapes

Circle

Radius = n
Diameter 30619936
Circumference 96195365.99099
Area 7.3637398753517E+14

Sphere

Radius = n
Volume 1.5031816246928E+22
Surface area 2.9454959501407E+15
Circumference 96195365.99099

Square

Length = n
Perimeter 61239872
Area 234395120161024
Diagonal 21651564.385098

Cube

Length = n
Surface area 1406370720966144
Volume 3.5885817890214E+21
Space diagonal 26517642.438254

Equilateral Triangle

Length = n
Perimeter 45929904
Area 1.0149606429128E+14
Altitude 13258821.219127

Triangular Pyramid

Length = n
Surface area 1.0149606429128E+14
Volume 4.2291841964327E+20
Height 7217188.128366