15289940 (number)

15289940 is an even 8-digits composite number following 15289939 and preceding 15289941. In scientific notation, it is written as 1.5289940 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 5706624 positive integers (up to 15289940) that are relatively prime to 15289940.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-nine thousand nine hundred forty

Notation

Scientific notation 1.5289940 × 10^7
Engineering notation 1.5289940 × 10^6

Prime Factorization of 15289940

Prime Factorization 2 × 2 × 5 × 43 × 23 × 773

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7644970
Product of the distinct prime numbers

The prime factorization of 15289940 is 2 × 2 × 5 × 43 × 23 × 773. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15289940)

Multiplication

n×y
n×2 30579880
n×3 45869820
n×4 61159760
n×5 76449700

Division

n÷y
n÷2 7644970
n÷3 5096646.6666667
n÷3 3822485
n÷5 3057988

Exponentiation

ny
n2 233782265203600
n3 3.5745168080271E+21
n4 5.4654147523726E+28
n5 8.3565863638892E+35

Nth Root

y√n
2√n 3910.2352870384
3√n 248.20008566646
4√n 62.531874168606
5√n 27.34520328223

Divisors of 15289940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15289939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15289940 can be divided by 48 positive divisors. The sum of these divisors (counting 15289940) is 1, the average is 0.020833333333333.

Base conversion 15289940

Base System Value
2 Binary 111010010100111001010100
3 Ternary 1001202210212002
4 Quaternary 322110321110
5 Quinary 12403234230
6 Senary 1303414432
8 Octal 72247124
10 Decimal 15289940
12 Duodecimal 5154418
16 Hexadecimal e94e54
20 Vigesimal 4fb4h0
36 Base36 93psk

Cryptographic Hash Functions

md5 e1c792408e3f1cfe6b913fc337f429f6
sha1 33669faaad5ab8e32981914066c6547dd33e86d4
sha256 4212689bca0e553dbb5217cc30f35cee07bbf5fa8459d71e01d8af2e709a9c09
sha512 4c225a42645cedf459d28ffdea3eb73aa8f2906ffbb8372267cbb614698e2b198ec032bfa0de0dd773cf3543de0d0ec83440f98e4e281a6f41d7aba286cbf112
ripemd-160 42e64e759c42d95d62805bd0b89b93220a7fe486

15289940 as geometric shapes

Circle

Radius = n
Diameter 30579880
Circumference 96069526.355657
Area 7.3444864690321E+14

Sphere

Radius = n
Volume 1.4972900992308E+22
Surface area 2.9377945876128E+15
Circumference 96069526.355657

Square

Length = n
Perimeter 61159760
Area 233782265203600
Diagonal 21623240.515871

Cube

Length = n
Surface area 1402693591221600
Volume 3.5745168080271E+21
Space diagonal 26482952.92468

Equilateral Triangle

Length = n
Perimeter 45869820
Area 1.0123069031029E+14
Altitude 13241476.46234

Triangular Pyramid

Length = n
Surface area 1.0123069031029E+14
Volume 4.2126084573688E+20
Height 7207746.8386236