12142746 (number)

12142746 is an even 8-digits composite number following 12142745 and preceding 12142747. In scientific notation, it is written as 1.2142746 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 3153600 positive integers (up to 12142746) that are relatively prime to 12142746.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand seven hundred forty-six

Notation

Scientific notation 1.2142746 × 10^7
Engineering notation 1.2142746 × 10^6

Prime Factorization of 12142746

Prime Factorization 2 × 63 × 11 × 8761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12142746
Product of the distinct prime numbers

The prime factorization of 12142746 is 2 × 63 × 11 × 8761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12142746)

Multiplication

n×y
n×2 24285492
n×3 36428238
n×4 48570984
n×5 60713730

Division

n÷y
n÷2 6071373
n÷3 4047582
n÷3 3035686.5
n÷5 2428549.2

Exponentiation

ny
n2 147446280420516
n3 1.7904027317911E+21
n4 2.1740405609845E+28
n5 2.6398822325733E+35

Nth Root

y√n
2√n 3484.6443147042
3√n 229.84706909863
4√n 59.0308759439
5√n 26.113397648298

Divisors of 12142746

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 -12142745
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 12142746 can be divided by 16 positive divisors. The sum of these divisors (counting 12142746) is 1, the average is 0.0625.

Base conversion 12142746

Base System Value
2 Binary 101110010100100010011010
3 Ternary 211211220201100
4 Quaternary 232110202122
5 Quinary 11102031441
6 Senary 1112132230
8 Octal 56244232
10 Decimal 12142746
12 Duodecimal 4097076
16 Hexadecimal b9489a
20 Vigesimal 3fhgh6
36 Base36 789ei

Cryptographic Hash Functions

md5 49fbe7573b12061b7c6fb111ebde528c
sha1 78078f1f62c8f52b49b79fe076b319c12c40aaec
sha256 0fefc3eb67b9683783bee23878ebb65c5ec6a52409096c57f3cceb31fcede651
sha512 2efddeeabcc3de4a4e445a0c77dee9eb50cc37ae40f184f0b55d84425a10881b57c4871496227b779dc278c57c2d2836c1ec137cfe2f659236985689c86f54a1
ripemd-160 dbe825c34603b10e507fd2e84dd17b731a084d89

12142746 as geometric shapes

Circle

Radius = n
Diameter 24285492
Circumference 76295123.256014
Area 4.6321615136823E+14

Sphere

Radius = n
Volume 7.4996214255494E+21
Surface area 1.8528646054729E+15
Circumference 76295123.256014

Square

Length = n
Perimeter 48570984
Area 147446280420516
Diagonal 17172436.077652

Cube

Length = n
Surface area 884677682523096
Volume 1.7904027317911E+21
Space diagonal 21031853.015404

Equilateral Triangle

Length = n
Perimeter 36428238
Area 63846112268845
Altitude 10515926.507702

Triangular Pyramid

Length = n
Surface area 63846112268845
Volume 2.1100098545073E+20
Height 5724145.3592172