15285940 (number)

15285940 is an even 8-digits composite number following 15285939 and preceding 15285941. In scientific notation, it is written as 1.5285940 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 6100128 positive integers (up to 15285940) that are relatively prime to 15285940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5285940 × 10^7
Engineering notation 1.5285940 × 10^6

Prime Factorization of 15285940

Prime Factorization 2 × 2 × 5 × 1063 × 719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7642970
Product of the distinct prime numbers

The prime factorization of 15285940 is 2 × 2 × 5 × 1063 × 719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 4, 11, 265, 703, 7668, 1190, 95366, 8890, 90584, 312965, 5389195, 7663924, 4333255, 79460738, 51117301, 797305529, 8606569412, 1009285637

Basic calculations (n = 15285940)

Multiplication

n×y
n×2 30571880
n×3 45857820
n×4 61143760
n×5 76429700

Division

n÷y
n÷2 7642970
n÷3 5095313.3333333
n÷3 3821485
n÷5 3057188

Exponentiation

ny
n2 233659961683600
n3 3.5717121546978E+21
n4 5.4596977693981E+28
n5 8.3456612521154E+35

Nth Root

y√n
2√n 3909.7237754092
3√n 248.17843991048
4√n 62.527784027656
5√n 27.343772377191

Divisors of 15285940

1, 2, 4, 5, 10, 20, 719, 1063, 1438, 2126, 2876, 3595, 4252, 5315, 7190, 10630, 14380, 21260, 764297, 1528594, 3057188, 3821485, 7642970, 15285940

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 -15285939
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 15285940 can be divided by 24 positive divisors. The sum of these divisors (counting 15285940) is 1, the average is 0.041666666666667.

Base conversion 15285940

Base System Value
2 Binary 111010010011111010110100
3 Ternary 1001202121100221
4 Quaternary 322103322310
5 Quinary 12403122230
6 Senary 1303344124
8 Octal 72237264
10 Decimal 15285940
12 Duodecimal 5152044
16 Hexadecimal e93eb4
20 Vigesimal 4faeh0
36 Base36 93mpg

Cryptographic Hash Functions

md5 9c8fd7318d00e594f7ba3596c0d52b5d
sha1 f40b43f1e0bf710ce0a194e6c8e6e5be8058ffcb
sha256 a6e7ae0631f8d4d02680338d5d67d457e6b00cfe1ac050b0cad60559a2de2c0f
sha512 36adeb7b195fb44b90ccb4db2c4d70dc88e5e769bf84d6312d33d163bdf388bf36b087ce8879eddf3e10329bffe13977b23c01f91ed01361856f159a62602ba3
ripemd-160 f34ad97e763a8ff03a03439054353b1f94663140

15285940 as geometric shapes

Circle

Radius = n
Diameter 30571880
Circumference 96044393.614429
Area 7.3406441906327E+14

Sphere

Radius = n
Volume 1.4961152887915E+22
Surface area 2.9362576762531E+15
Circumference 96044393.614429

Square

Length = n
Perimeter 61143760
Area 233659961683600
Diagonal 21617583.661621

Cube

Length = n
Surface area 1401959770101600
Volume 3.5717121546978E+21
Space diagonal 26476024.721449

Equilateral Triangle

Length = n
Perimeter 45857820
Area 1.0117773133265E+14
Altitude 13238012.360725

Triangular Pyramid

Length = n
Surface area 1.0117773133265E+14
Volume 4.2093031417221E+20
Height 7205861.2205405