12142421 (number)

12142421 is an odd 8-digits composite number following 12142420 and preceding 12142422. In scientific notation, it is written as 1.2142421 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 11750700 positive integers (up to 12142421) that are relatively prime to 12142421.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 1.2142421 × 10^7
Engineering notation 1.2142421 × 10^6

Prime Factorization of 12142421

Prime Factorization 31 × 391691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12142421
Product of the distinct prime numbers

The prime factorization of 12142421 is 31 × 391691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12142421)

Multiplication

n×y
n×2 24284842
n×3 36427263
n×4 48569684
n×5 60712105

Division

n÷y
n÷2 6071210.5
n÷3 4047473.6666667
n÷3 3035605.25
n÷5 2428484.2

Exponentiation

ny
n2 147438387741241
n3 1.7902589755154E+21
n4 2.1738078179737E+28
n5 2.6395289698927E+35

Nth Root

y√n
2√n 3484.5976812252
3√n 229.84501846517
4√n 59.030480950312
5√n 26.113257862041

Divisors of 12142421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12142420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12142421 can be divided by 4 positive divisors. The sum of these divisors (counting 12142421) is 1, the average is 0.25.

Base conversion 12142421

Base System Value
2 Binary 101110010100011101010101
3 Ternary 211211220021022
4 Quaternary 232110131111
5 Quinary 11102024141
6 Senary 1112130525
8 Octal 56243525
10 Decimal 12142421
12 Duodecimal 4096a45
16 Hexadecimal b94755
20 Vigesimal 3fhg11
36 Base36 7895h

Cryptographic Hash Functions

md5 6e29bafea0ef15fe35a86f7a0d41f174
sha1 5a075ab0b595676e2bf2d3aa7d93e45a3afd5d97
sha256 8e403b08a0bb62097cd7c2f3c8f56b3b4d944ff36a1821ec2c858e86c9f74635
sha512 3dfec6cf9f63dbbc157073d9b81ff5c0767c7ef9d402be08a80bfbbf8cc8fd4f8088d57086d1f64d4c0320c7db37126752a992af3775cd75500b6ac5f76f9f6e
ripemd-160 5e51bcab032f117e40f5815f148759758035332b

12142421 as geometric shapes

Circle

Radius = n
Diameter 24284842
Circumference 76293081.220789
Area 4.6319135578501E+14

Sphere

Radius = n
Volume 7.4990192606698E+21
Surface area 1.85276542314E+15
Circumference 76293081.220789

Square

Length = n
Perimeter 48569684
Area 147438387741241
Diagonal 17171976.458244

Cube

Length = n
Surface area 884630326447446
Volume 1.7902589755154E+21
Space diagonal 21031290.098891

Equilateral Triangle

Length = n
Perimeter 36427263
Area 63842694638467
Altitude 10515645.049446

Triangular Pyramid

Length = n
Surface area 63842694638467
Volume 2.1098404361117E+20
Height 5723992.152748