15390912 (number)

15390912 is an even 8-digits composite number following 15390911 and preceding 15390913. In scientific notation, it is written as 1.5390912 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 4859136 positive integers (up to 15390912) that are relatively prime to 15390912.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety thousand nine hundred twelve

Notation

Scientific notation 1.5390912 × 10^7
Engineering notation 1.5390912 × 10^6

Prime Factorization of 15390912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 4219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 480966
Product of the distinct prime numbers

The prime factorization of 15390912 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 4219. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15390912)

Multiplication

n×y
n×2 30781824
n×3 46172736
n×4 61563648
n×5 76954560

Division

n÷y
n÷2 7695456
n÷3 5130304
n÷3 3847728
n÷5 3078182.4

Exponentiation

ny
n2 236880172191744
n3 3.645801884748E+21
n4 5.611221597759E+28
n5 8.6361817823609E+35

Nth Root

y√n
2√n 3923.1252847698
3√n 248.74524354768
4√n 62.634856787334
5√n 27.381224811552

Divisors of 15390912

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15390911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15390912 can be divided by 56 positive divisors. The sum of these divisors (counting 15390912) is 1, the average is 0.017857142857143.

Base conversion 15390912

Base System Value
2 Binary 111010101101100011000000
3 Ternary 1001221221100210
4 Quaternary 322231203000
5 Quinary 12420002122
6 Senary 1305514120
8 Octal 72554300
10 Decimal 15390912
12 Duodecimal 51a2940
16 Hexadecimal ead8c0
20 Vigesimal 4g3h5c
36 Base36 95vpc

Cryptographic Hash Functions

md5 d4710eeb00c6531297721bb91a02bb16
sha1 8cab3b0d7b66fa016e916cfa1cd783a9a0ad3778
sha256 f0ee3ac92b9f39c9b7deded3143b2cd96a26a709e98331e07d43ce6b89354aa9
sha512 60cc5b6e859604c69542c7d5501c8556a0f140d53d433d52ab1abb213976582b524ccc28b03fa18b2b1fa75fcbcc023b588d69fec58c68ae42a49cdf7308d43a
ripemd-160 2f66c9e3f3af380b0378b75ce41910c6a4d276fb

15390912 as geometric shapes

Circle

Radius = n
Diameter 30781824
Circumference 96703952.142494
Area 7.4418100873867E+14

Sphere

Radius = n
Volume 1.5271499223424E+22
Surface area 2.9767240349547E+15
Circumference 96703952.142494

Square

Length = n
Perimeter 61563648
Area 236880172191744
Diagonal 21766036.487691

Cube

Length = n
Surface area 1421281033150464
Volume 3.645801884748E+21
Space diagonal 26657841.558822

Equilateral Triangle

Length = n
Perimeter 46172736
Area 1.0257212338544E+14
Altitude 13328920.779411

Triangular Pyramid

Length = n
Surface area 1.0257212338544E+14
Volume 4.2966187259467E+20
Height 7255345.4958969