12987048 (number)

12987048 is an even 8-digits composite number following 12987047 and preceding 12987049. In scientific notation, it is written as 1.2987048 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 4027392 positive integers (up to 12987048) that are relatively prime to 12987048.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand forty-eight

Notation

Scientific notation 1.2987048 × 10^7
Engineering notation 1.2987048 × 10^6

Prime Factorization of 12987048

Prime Factorization 2 × 2 × 2 × 51 × 139 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3246762
Product of the distinct prime numbers

The prime factorization of 12987048 is 2 × 2 × 2 × 51 × 139 × 229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987048)

Multiplication

n×y
n×2 25974096
n×3 38961144
n×4 51948192
n×5 64935240

Division

n÷y
n÷2 6493524
n÷3 4329016
n÷3 3246762
n÷5 2597409.6

Exponentiation

ny
n2 168663415754304
n3 2.1904398762451E+21
n4 2.8447347813909E+28
n5 3.6944707153193E+35

Nth Root

y√n
2√n 3603.7547086338
3√n 235.05535439646
4√n 60.031281084396
5√n 26.466839828916

Divisors of 12987048

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987048 can be divided by 32 positive divisors. The sum of these divisors (counting 12987048) is 1, the average is 0.03125.

Base conversion 12987048

Base System Value
2 Binary 110001100010101010101000
3 Ternary 220102210212210
4 Quaternary 301202222220
5 Quinary 11311041143
6 Senary 1142205120
8 Octal 61425250
10 Decimal 12987048
12 Duodecimal 44237a0
16 Hexadecimal c62aa8
20 Vigesimal 4137c8
36 Base36 7qcvc

Cryptographic Hash Functions

md5 bb889682363df65c73fa709ab73e1560
sha1 b33ba8ffff35fa140e6a7118b3e441e0da2aec0c
sha256 26686d522dd4da260335dd461c041d94e91bdb2e9ca210dc81e319acd1cbbf9d
sha512 9d21e8127116356120cefeae131f30bc4d48f15acf59330e3bb8fcb9bd984f247a72ea34c79a0063403667f61d67cb738015e32222c71d4c4290ef48225c7f2a
ripemd-160 622d25ccac2098595ce10cd4852685d7a31a233c

12987048 as geometric shapes

Circle

Radius = n
Diameter 25974096
Circumference 81600029.177236
Area 5.2987174786308E+14

Sphere

Radius = n
Volume 9.175293097789E+21
Surface area 2.1194869914523E+15
Circumference 81600029.177236

Square

Length = n
Perimeter 51948192
Area 168663415754304
Diagonal 18366459.41679

Cube

Length = n
Surface area 1011980494525824
Volume 2.1904398762451E+21
Space diagonal 22494226.976336

Equilateral Triangle

Length = n
Perimeter 38961144
Area 73033401366142
Altitude 11247113.488168

Triangular Pyramid

Length = n
Surface area 73033401366142
Volume 2.5814581504572E+20
Height 6122153.1389301