12390015 (number)

12390015 is an odd 8-digits composite number following 12390014 and preceding 12390016. In scientific notation, it is written as 1.2390015 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5904000 positive integers (up to 12390015) that are relatively prime to 12390015.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety thousand fifteen

Notation

Scientific notation 1.2390015 × 10^7
Engineering notation 1.2390015 × 10^6

Prime Factorization of 12390015

Prime Factorization 11 × 15 × 61 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12390015
Product of the distinct prime numbers

The prime factorization of 12390015 is 11 × 15 × 61 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 86, 66, 295, 528, 8752, 550, 13840, 5794, 279000, 116566, 2323078, 3825688, 12222300, 79827969, 604041173, 256573901, 7818102077, 8116415046

Basic calculations (n = 12390015)

Multiplication

n×y
n×2 24780030
n×3 37170045
n×4 49560060
n×5 61950075

Division

n÷y
n÷2 6195007.5
n÷3 4130005
n÷3 3097503.75
n÷5 2478003

Exponentiation

ny
n2 153512471700225
n3 1.9020218270529E+21
n4 2.3566078967512E+28
n5 2.9198407189866E+35

Nth Root

y√n
2√n 3519.9453120752
3√n 231.39676196375
4√n 59.329127012583
5√n 26.218893919943

Divisors of 12390015

1, 11, 15, 61, 165, 671, 915, 1231, 10065, 13541, 18465, 75091, 203115, 826001, 1126365, 12390015

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12390014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12390015 can be divided by 16 positive divisors. The sum of these divisors (counting 12390015) is 1, the average is 0.0625.

Base conversion 12390015

Base System Value
2 Binary 101111010000111001111111
3 Ternary 212022110220110
4 Quaternary 233100321333
5 Quinary 11132440030
6 Senary 1121321103
8 Octal 57207177
10 Decimal 12390015
12 Duodecimal 4196193
16 Hexadecimal bd0e7f
20 Vigesimal 3h8f0f
36 Base36 7dk73

Cryptographic Hash Functions

md5 73a83bdc5852f4ac78c16f7237ab8ee0
sha1 18a0a684bc57d016cc7637d31c6fac8e1bf9e9c7
sha256 e9fc26f34d0338b564921494f77d8c7755b19a0af531ebc50609c0356cf0da44
sha512 d056ff0db925fe37c53207fb1d4f17d0088a07324642a7e7d7a97021c53c150fb1e6a61d63b9fef1371574786fd1aa76da1e0dfc833d6fd983a8915afe2379e5
ripemd-160 bbdce49a61eca552d8da723be0c353620812ea30

12390015 as geometric shapes

Circle

Radius = n
Diameter 24780030
Circumference 77848760.203735
Area 4.8227365332784E+14

Sphere

Radius = n
Volume 7.9671703984489E+21
Surface area 1.9290946133114E+15
Circumference 77848760.203735

Square

Length = n
Perimeter 49560060
Area 153512471700225
Diagonal 17522127.251006

Cube

Length = n
Surface area 921074830201350
Volume 1.9020218270529E+21
Space diagonal 21460135.486541

Equilateral Triangle

Length = n
Perimeter 37170045
Area 66472850145067
Altitude 10730067.74327

Triangular Pyramid

Length = n
Surface area 66472850145067
Volume 2.2415542197898E+20
Height 5840709.0836687