15207728 (number)

15207728 is an even 8-digits composite number following 15207727 and preceding 15207729. In scientific notation, it is written as 1.5207728 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 7603856 positive integers (up to 15207728) that are relatively prime to 15207728.

Interesting facts

Basic properties

Name

Name fifteen million two hundred seven thousand seven hundred twenty-eight

Notation

Scientific notation 1.5207728 × 10^7
Engineering notation 1.5207728 × 10^6

Prime Factorization of 15207728

Prime Factorization 2 × 2 × 2 × 2 × 950483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1900966
Product of the distinct prime numbers

The prime factorization of 15207728 is 2 × 2 × 2 × 2 × 950483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15207728)

Multiplication

n×y
n×2 30415456
n×3 45623184
n×4 60830912
n×5 76038640

Division

n÷y
n÷2 7603864
n÷3 5069242.6666667
n÷3 3801932
n÷5 3041545.6

Exponentiation

ny
n2 231274990921984
n3 3.517167155144E+21
n4 5.3488121425964E+28
n5 8.1343280187703E+35

Nth Root

y√n
2√n 3899.7087070703
3√n 247.75443955764
4√n 62.447647730481
5√n 27.315733518274

Divisors of 15207728

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15207727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15207728 can be divided by 10 positive divisors. The sum of these divisors (counting 15207728) is 1, the average is 0.1.

Base conversion 15207728

Base System Value
2 Binary 111010000000110100110000
3 Ternary 1001121122002012
4 Quaternary 322000310300
5 Quinary 12343121403
6 Senary 1301542052
8 Octal 72006460
10 Decimal 15207728
12 Duodecimal 5114928
16 Hexadecimal e80d30
20 Vigesimal 4f0j68
36 Base36 91ycw

Cryptographic Hash Functions

md5 88651f60e92585084e984ce228a53d88
sha1 0064db7cbd65087dc3e21ef34744922b005b6f39
sha256 750133d0aeb124e3d81cd3046f141303b7ab32c12b2db54f8e49174c75730d18
sha512 6c4dfe16bb290a3682f2747ff6efa2bec50ba4683ab1e1939967a995608bc3b1390ec270c358d7984992a9b956b51142ab0ec3201e45722ef8eab508025f0fc9
ripemd-160 b1c873b8ee5d2f58b6320cbc57d75eee0aafa49b

15207728 as geometric shapes

Circle

Radius = n
Diameter 30415456
Circumference 95552973.125184
Area 7.2657181243955E+14

Sphere

Radius = n
Volume 1.4732675328064E+22
Surface area 2.9062872497582E+15
Circumference 95552973.125184

Square

Length = n
Perimeter 60830912
Area 231274990921984
Diagonal 21506975.190481

Cube

Length = n
Surface area 1387649945531904
Volume 3.517167155144E+21
Space diagonal 26340557.563688

Equilateral Triangle

Length = n
Perimeter 45623184
Area 1.0014500869923E+14
Altitude 13170278.781844

Triangular Pyramid

Length = n
Surface area 1.0014500869923E+14
Volume 4.1450212432815E+20
Height 7168991.7301604