12987054 (number)

12987054 is an even 8-digits composite number following 12987053 and preceding 12987055. In scientific notation, it is written as 1.2987054 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 4328964 positive integers (up to 12987054) that are relatively prime to 12987054.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand fifty-four

Notation

Scientific notation 1.2987054 × 10^7
Engineering notation 1.2987054 × 10^6

Prime Factorization of 12987054

Prime Factorization 2 × 9 × 9 × 80167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1443006
Product of the distinct prime numbers

The prime factorization of 12987054 is 2 × 9 × 9 × 80167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987054)

Multiplication

n×y
n×2 25974108
n×3 38961162
n×4 51948216
n×5 64935270

Division

n÷y
n÷2 6493527
n÷3 4329018
n÷3 3246763.5
n÷5 2597410.8

Exponentiation

ny
n2 168663571598916
n3 2.190442912188E+21
n4 2.8447400384503E+28
n5 3.6944792495316E+35

Nth Root

y√n
2√n 3603.7555410988
3√n 235.05539059488
4√n 60.031288017989
5√n 26.466842274445

Divisors of 12987054

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987054 can be divided by 12 positive divisors. The sum of these divisors (counting 12987054) is 1, the average is 0.083333333333333.

Base conversion 12987054

Base System Value
2 Binary 110001100010101010101110
3 Ternary 220102210220000
4 Quaternary 301202222232
5 Quinary 11311041204
6 Senary 1142205130
8 Octal 61425256
10 Decimal 12987054
12 Duodecimal 44237a6
16 Hexadecimal c62aae
20 Vigesimal 4137ce
36 Base36 7qcvi

Cryptographic Hash Functions

md5 3e498f8c09bcad25bd1e2fec0d4fe0bf
sha1 10051320a0b7646c21f71c05d3e1528b39dfb03a
sha256 e2b513ae15db000bf4e91aab0a72dd617a3842dff17442b0d536d959f9fddc0c
sha512 f92e141ba2e101829428c26a027af4a97e9c8bbb5e4757982c4f6b57bb0bfb1a23c762c9edf64308eab34068d364fee74161466bece486cee864274f3894e487
ripemd-160 e2e55734911d68ffbd49dfb63ec4e00f3f2b9b66

12987054 as geometric shapes

Circle

Radius = n
Diameter 25974108
Circumference 81600066.876348
Area 5.2987223746337E+14

Sphere

Radius = n
Volume 9.1753058147168E+21
Surface area 2.1194889498535E+15
Circumference 81600066.876348

Square

Length = n
Perimeter 51948216
Area 168663571598916
Diagonal 18366467.902072

Cube

Length = n
Surface area 1011981429593496
Volume 2.190442912188E+21
Space diagonal 22494237.368641

Equilateral Triangle

Length = n
Perimeter 38961162
Area 73033468848838
Altitude 11247118.68432

Triangular Pyramid

Length = n
Surface area 73033468848838
Volume 2.5814617283502E+20
Height 6122155.9673573