12947854 (number)

12947854 is an even 8-digits composite number following 12947853 and preceding 12947855. In scientific notation, it is written as 1.2947854 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 5966784 positive integers (up to 12947854) that are relatively prime to 12947854.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-seven thousand eight hundred fifty-four

Notation

Scientific notation 1.2947854 × 10^7
Engineering notation 1.2947854 × 10^6

Prime Factorization of 12947854

Prime Factorization 2 × 19 × 37 × 9209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12947854
Product of the distinct prime numbers

The prime factorization of 12947854 is 2 × 19 × 37 × 9209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12947854)

Multiplication

n×y
n×2 25895708
n×3 38843562
n×4 51791416
n×5 64739270

Division

n÷y
n÷2 6473927
n÷3 4315951.3333333
n÷3 3236963.5
n÷5 2589570.8

Exponentiation

ny
n2 167646923205316
n3 2.1706678852116E+21
n4 2.8105490860209E+28
n5 3.6390579225632E+35

Nth Root

y√n
2√n 3598.3126601228
3√n 234.81865593219
4√n 59.985937186334
5√n 26.450845496071

Divisors of 12947854

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 -12947853
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 12947854 can be divided by 16 positive divisors. The sum of these divisors (counting 12947854) is 1, the average is 0.0625.

Base conversion 12947854

Base System Value
2 Binary 110001011001000110001110
3 Ternary 220100211010011
4 Quaternary 301121012032
5 Quinary 11303312404
6 Senary 1141303434
8 Octal 61310616
10 Decimal 12947854
12 Duodecimal 4404b7a
16 Hexadecimal c5918e
20 Vigesimal 40i9ce
36 Base36 7pimm

Cryptographic Hash Functions

md5 e603674d8ffc2364666b9ae845460abd
sha1 f1b15ba9da9e263f12f42fcb154ca4ec51d26e04
sha256 4aa25e646e481bf7e67a0cb72937e5af77905db09fd0a6d4705e1c1d8a41a54c
sha512 bbf7f6a43598103c2c72c419bc13bdeda5e4da07572d9479b78e4250dbff07b7eb8273a64b9f9884cf5d04d72bffa8ac36ef300eb314510d015d8ffbfe810ad7
ripemd-160 e1e18ea10042bca8d6511f7fa8fdbfbcbfa263d4

12947854 as geometric shapes

Circle

Radius = n
Diameter 25895708
Circumference 81353766.012306
Area 5.2667834233875E+14

Sphere

Radius = n
Volume 9.0924723754189E+21
Surface area 2.106713369355E+15
Circumference 81353766.012306

Square

Length = n
Perimeter 51791416
Area 167646923205316
Diagonal 18311030.730427

Cube

Length = n
Surface area 1005881539231896
Volume 2.1706678852116E+21
Space diagonal 22426340.976984

Equilateral Triangle

Length = n
Perimeter 38843562
Area 72593247181051
Altitude 11213170.488492

Triangular Pyramid

Length = n
Surface area 72593247181051
Volume 2.5581566355617E+20
Height 6103676.9101422