12142893 (number)

12142893 is an odd 8-digits composite number following 12142892 and preceding 12142894. In scientific notation, it is written as 1.2142893 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6766848 positive integers (up to 12142893) that are relatively prime to 12142893.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 1.2142893 × 10^7
Engineering notation 1.2142893 × 10^6

Prime Factorization of 12142893

Prime Factorization 21 × 89 × 73 × 89

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 136437
Product of the distinct prime numbers

The prime factorization of 12142893 is 21 × 89 × 73 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12142893)

Multiplication

n×y
n×2 24285786
n×3 36428679
n×4 48571572
n×5 60714465

Division

n÷y
n÷2 6071446.5
n÷3 4047631
n÷3 3035723.25
n÷5 2428578.6

Exponentiation

ny
n2 147449850409449
n3 1.7904677563879E+21
n4 2.1741458385769E+28
n5 2.6400420284234E+35

Nth Root

y√n
2√n 3484.6654071804
3√n 229.8479966039
4√n 59.031054599934
5√n 26.113460873715

Divisors of 12142893

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 -12142892
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 12142893 can be divided by 12 positive divisors. The sum of these divisors (counting 12142893) is 1, the average is 0.083333333333333.

Base conversion 12142893

Base System Value
2 Binary 101110010100100100101101
3 Ternary 211211220220210
4 Quaternary 232110210231
5 Quinary 11102033033
6 Senary 1112133033
8 Octal 56244455
10 Decimal 12142893
12 Duodecimal 4097179
16 Hexadecimal b9492d
20 Vigesimal 3fhh4d
36 Base36 789il

Cryptographic Hash Functions

md5 d4a50fb4ff5f02275e7313f499e4aa29
sha1 e89f59367531290b919c429efcbc63b9ad50b746
sha256 992f78ee3a9ea612e2e3e77c59cb74c03e1a9a003d727169feaf96b87efa1908
sha512 8c1b5e942ec5e4b60f8110dd2be5fda44ce42901ba6467dde668ce15ff5090e23691e9ac6a4b9c9467dc4f6e5c7b7c62a307e4a33950bda063eaea7f0d82bada
ripemd-160 98dfbfde1f289d35fce9ce63e5883f5c67d3ef83

12142893 as geometric shapes

Circle

Radius = n
Diameter 24285786
Circumference 76296046.884254
Area 4.6322736681924E+14

Sphere

Radius = n
Volume 7.4998937999437E+21
Surface area 1.852909467277E+15
Circumference 76296046.884254

Square

Length = n
Perimeter 48571572
Area 147449850409449
Diagonal 17172643.967045

Cube

Length = n
Surface area 884699102456694
Volume 1.7904677563879E+21
Space diagonal 21032107.626872

Equilateral Triangle

Length = n
Perimeter 36428679
Area 63847658119399
Altitude 10516053.813436

Triangular Pyramid

Length = n
Surface area 63847658119399
Volume 2.1100864867296E+20
Height 5724214.6556818