15286980 (number)

15286980 is an even 8-digits composite number following 15286979 and preceding 15286981. In scientific notation, it is written as 1.5286980 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 4076512 positive integers (up to 15286980) that are relatively prime to 15286980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5286980 × 10^7
Engineering notation 1.5286980 × 10^6

Prime Factorization of 15286980

Prime Factorization 2 × 2 × 3 × 5 × 254783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7643490
Product of the distinct prime numbers

The prime factorization of 15286980 is 2 × 2 × 3 × 5 × 254783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15286980)

Multiplication

n×y
n×2 30573960
n×3 45860940
n×4 61147920
n×5 76434900

Division

n÷y
n÷2 7643490
n÷3 5095660
n÷3 3821745
n÷5 3057396

Exponentiation

ny
n2 233691757520400
n3 3.5724412233792E+21
n4 5.4611837532973E+28
n5 8.3485006812981E+35

Nth Root

y√n
2√n 3909.8567748704
3√n 248.18406817026
4√n 62.528847541518
5√n 27.344144441315

Divisors of 15286980

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 -15286979
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 15286980 can be divided by 24 positive divisors. The sum of these divisors (counting 15286980) is 1, the average is 0.041666666666667.

Base conversion 15286980

Base System Value
2 Binary 111010010100001011000100
3 Ternary 1001202122210110
4 Quaternary 322110023010
5 Quinary 12403140410
6 Senary 1303353020
8 Octal 72241304
10 Decimal 15286980
12 Duodecimal 5152770
16 Hexadecimal e942c4
20 Vigesimal 4fah90
36 Base36 93nic

Cryptographic Hash Functions

md5 a7d96868c597fc93b2766778e1a396d1
sha1 46f0e109f8fe46a040c6797630bb07225c5b227f
sha256 c52ee0bc3059e952234270bba69e65ce40613ab32c1bb158ff973414ef2396a3
sha512 2785e19e6fdfd8a5d29dc4f8fc2513285638b6f84067d393c836a7ae7e5d1a0bc1aa195dac793f16cb9a7077fdf07d6f6854f0b37645c30407f81b21532bde1e
ripemd-160 40c2ddf5a36a76361ab527c9673c1785c40414ab

15286980 as geometric shapes

Circle

Radius = n
Diameter 30573960
Circumference 96050928.127148
Area 7.3416430863058E+14

Sphere

Radius = n
Volume 1.4964206803666E+22
Surface area 2.9366572345223E+15
Circumference 96050928.127148

Square

Length = n
Perimeter 61147920
Area 233691757520400
Diagonal 21619054.443726

Cube

Length = n
Surface area 1402150545122400
Volume 3.5724412233792E+21
Space diagonal 26477826.054289

Equilateral Triangle

Length = n
Perimeter 45860940
Area 1.0119149933385E+14
Altitude 13238913.027145

Triangular Pyramid

Length = n
Surface area 1.0119149933385E+14
Volume 4.210162357403E+20
Height 7206351.4812421