15120816 (number)

15120816 is an even 8-digits composite number following 15120815 and preceding 15120817. In scientific notation, it is written as 1.5120816 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 5011776 positive integers (up to 15120816) that are relatively prime to 15120816.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty thousand eight hundred sixteen

Notation

Scientific notation 1.5120816 × 10^7
Engineering notation 1.5120816 × 10^6

Prime Factorization of 15120816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 199 × 1583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1890102
Product of the distinct prime numbers

The prime factorization of 15120816 is 2 × 2 × 2 × 2 × 3 × 199 × 1583. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15120816)

Multiplication

n×y
n×2 30241632
n×3 45362448
n×4 60483264
n×5 75604080

Division

n÷y
n÷2 7560408
n÷3 5040272
n÷3 3780204
n÷5 3024163.2

Exponentiation

ny
n2 228639076505856
n3 3.457209406255E+21
n4 5.2275827305451E+28
n5 7.904531659335E+35

Nth Root

y√n
2√n 3888.5493439071
3√n 247.28156627993
4√n 62.358233970399
5√n 27.284440075649

Divisors of 15120816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15120815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15120816 can be divided by 40 positive divisors. The sum of these divisors (counting 15120816) is 1, the average is 0.025.

Base conversion 15120816

Base System Value
2 Binary 111001101011100110110000
3 Ternary 1001110012212020
4 Quaternary 321223212300
5 Quinary 12332331231
6 Senary 1300031440
8 Octal 71534660
10 Decimal 15120816
12 Duodecimal 5092580
16 Hexadecimal e6b9b0
20 Vigesimal 4ea20g
36 Base36 903ao

Cryptographic Hash Functions

md5 719c029af6b63de6a98dc8c9741c6bda
sha1 a4bdf967426ec4501d44de4bf40c1e98be658212
sha256 c9a635f78f9da8a29a6c80813a8451da7d67d5d2a3866cc7fddd11f8c4f1d37f
sha512 0f6b99e1d9f9b21d069b3698e783f361b0fe8e74b4c14a897a3c9a5911f64dc6618ab153bc1f675b247f85a8eea108e3be6103d23da640351bda7dad2bac8108
ripemd-160 8a9d98a99dc32022535cc15c335a45ed8822d82d

15120816 as geometric shapes

Circle

Radius = n
Diameter 30241632
Circumference 95006888.923766
Area 7.1829084307435E+14

Sphere

Radius = n
Volume 1.4481524896816E+22
Surface area 2.8731633722974E+15
Circumference 95006888.923766

Square

Length = n
Perimeter 60483264
Area 228639076505856
Diagonal 21384063.061348

Cube

Length = n
Surface area 1371834459035136
Volume 3.457209406255E+21
Space diagonal 26190021.5639

Equilateral Triangle

Length = n
Perimeter 45362448
Area 99003624275943
Altitude 13095010.78195

Triangular Pyramid

Length = n
Surface area 99003624275943
Volume 4.0743603585747E+20
Height 7128021.0204494