15665028 (number)

15665028 is an even 8-digits composite number following 15665027 and preceding 15665029. In scientific notation, it is written as 1.5665028 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5205984 positive integers (up to 15665028) that are relatively prime to 15665028.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-five thousand twenty-eight

Notation

Scientific notation 1.5665028 × 10^7
Engineering notation 1.5665028 × 10^6

Prime Factorization of 15665028

Prime Factorization 2 × 2 × 3 × 367 × 3557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7832514
Product of the distinct prime numbers

The prime factorization of 15665028 is 2 × 2 × 3 × 367 × 3557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15665028)

Multiplication

n×y
n×2 31330056
n×3 46995084
n×4 62660112
n×5 78325140

Division

n÷y
n÷2 7832514
n÷3 5221676
n÷3 3916257
n÷5 3133005.6

Exponentiation

ny
n2 245393102240784
n3 3.8440898176087E+21
n4 6.0217774627356E+28
n5 9.4331312563522E+35

Nth Root

y√n
2√n 3957.9070226573
3√n 250.21330062628
4√n 62.911898895656
5√n 27.478070603615

Divisors of 15665028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15665027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15665028 can be divided by 24 positive divisors. The sum of these divisors (counting 15665028) is 1, the average is 0.041666666666667.

Base conversion 15665028

Base System Value
2 Binary 111011110000011110000100
3 Ternary 1002110212101020
4 Quaternary 323300132010
5 Quinary 13002240103
6 Senary 1315431140
8 Octal 73603604
10 Decimal 15665028
12 Duodecimal 52b54b0
16 Hexadecimal ef0784
20 Vigesimal 4hi2b8
36 Base36 9br7o

Cryptographic Hash Functions

md5 180f0178ca6c875ee0d73e0436f6b741
sha1 40ba4f8de48dba0a6a4602bc56d16513e45e48c3
sha256 1903ed50989b21090deee564252ab51e51871a47ebedbe903d5eb3129d52a923
sha512 58aab74c7be0867d14294a2a21373f363c1195cce89facc8cae149334c4201866e3a4f3ac4b341c1e9e6b106028e9c4de12fa67986ed58d528e76b785d674b0a
ripemd-160 c2199590b55c98bb3297799dba69f2a4e52387d5

15665028 as geometric shapes

Circle

Radius = n
Diameter 31330056
Circumference 98426273.766157
Area 7.7092516724126E+14

Sphere

Radius = n
Volume 1.6102085774319E+22
Surface area 3.083700668965E+15
Circumference 98426273.766157

Square

Length = n
Perimeter 62660112
Area 245393102240784
Diagonal 22153695.052554

Cube

Length = n
Surface area 1472358613444704
Volume 3.8440898176087E+21
Space diagonal 27132624.397989

Equilateral Triangle

Length = n
Perimeter 46995084
Area 1.06258330227E+14
Altitude 13566312.198995

Triangular Pyramid

Length = n
Surface area 1.06258330227E+14
Volume 4.5303032958688E+20
Height 7384565.0175181