15388906 (number)

15388906 is an even 8-digits composite number following 15388905 and preceding 15388907. In scientific notation, it is written as 1.5388906 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 7102560 positive integers (up to 15388906) that are relatively prime to 15388906.

Interesting facts

Basic properties

Name

Name fifteen million three hundred eighty-eight thousand nine hundred six

Notation

Scientific notation 1.5388906 × 10^7
Engineering notation 1.5388906 × 10^6

Prime Factorization of 15388906

Prime Factorization 2 × 13 × 591881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15388906
Product of the distinct prime numbers

The prime factorization of 15388906 is 2 × 13 × 591881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15388906)

Multiplication

n×y
n×2 30777812
n×3 46166718
n×4 61555624
n×5 76944530

Division

n÷y
n÷2 7694453
n÷3 5129635.3333333
n÷3 3847226.5
n÷5 3077781.2

Exponentiation

ny
n2 236818427876836
n3 3.6443765256644E+21
n4 5.6082967782056E+28
n5 8.6305551939909E+35

Nth Root

y√n
2√n 3922.8696129237
3√n 248.73443620374
4√n 62.632815783131
5√n 27.380511018883

Divisors of 15388906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15388905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15388906 can be divided by 8 positive divisors. The sum of these divisors (counting 15388906) is 1, the average is 0.125.

Base conversion 15388906

Base System Value
2 Binary 111010101101000011101010
3 Ternary 1001221211121111
4 Quaternary 322231003222
5 Quinary 12414421111
6 Senary 1305500534
8 Octal 72550352
10 Decimal 15388906
12 Duodecimal 51a174a
16 Hexadecimal ead0ea
20 Vigesimal 4g3c56
36 Base36 95u5m

Cryptographic Hash Functions

md5 cde5ba25288f81c965a5ca53791376d4
sha1 ccb84a105447d1b056494e0e5a161881d8812190
sha256 a9c5cda5d1ab7096dd57b1981efbd29b58e34da57a61ccbf1055c07375c93ac5
sha512 ac4d65062a8ffa6028c2ef3a2861a539d16d8d09d4ec4a051b783901579ccb23344c05282ad787eeab33437806f419c76951ac2d11f8e669322bda8ab3cb9633
ripemd-160 92614971c36e85a83227b77981a1b74d5cc70364

15388906 as geometric shapes

Circle

Radius = n
Diameter 30777812
Circumference 96691348.072768
Area 7.4398703325255E+14

Sphere

Radius = n
Volume 1.5265528693257E+22
Surface area 2.9759481330102E+15
Circumference 96691348.072768

Square

Length = n
Perimeter 61555624
Area 236818427876836
Diagonal 21763199.575285

Cube

Length = n
Surface area 1420910567261016
Volume 3.6443765256644E+21
Space diagonal 26654367.064902

Equilateral Triangle

Length = n
Perimeter 46166718
Area 1.0254538731282E+14
Altitude 13327183.532451

Triangular Pyramid

Length = n
Surface area 1.0254538731282E+14
Volume 4.2949389241573E+20
Height 7254399.8584282