12144428 (number)

12144428 is an even 8-digits composite number following 12144427 and preceding 12144429. In scientific notation, it is written as 1.2144428 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6065040 positive integers (up to 12144428) that are relatively prime to 12144428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2144428 × 10^7
Engineering notation 1.2144428 × 10^6

Prime Factorization of 12144428

Prime Factorization 2 × 2 × 1367 × 2221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6072214
Product of the distinct prime numbers

The prime factorization of 12144428 is 2 × 2 × 1367 × 2221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 20, 45, 277, 292, 6000, 6958, 43114, 625, 276454, 959510, 4776412, 9986855, 77745413, 47787637, 344873569, 845060737, 9466408902, 7035996391

Basic calculations (n = 12144428)

Multiplication

n×y
n×2 24288856
n×3 36433284
n×4 48577712
n×5 60722140

Division

n÷y
n÷2 6072214
n÷3 4048142.6666667
n÷3 3036107
n÷5 2428885.6

Exponentiation

ny
n2 147487131447184
n3 1.7911468487869E+21
n4 2.1752453942519E+28
n5 2.6417111072824E+35

Nth Root

y√n
2√n 3484.8856509217
3√n 229.85768133085
4√n 59.032920060943
5√n 26.114121048119

Divisors of 12144428

1, 2, 4, 1367, 2221, 2734, 4442, 5468, 8884, 3036107, 6072214, 12144428

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 -12144427
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 12144428 can be divided by 12 positive divisors. The sum of these divisors (counting 12144428) is 1, the average is 0.083333333333333.

Base conversion 12144428

Base System Value
2 Binary 101110010100111100101100
3 Ternary 211212000000122
4 Quaternary 232110330230
5 Quinary 11102110203
6 Senary 1112144112
8 Octal 56247454
10 Decimal 12144428
12 Duodecimal 4098038
16 Hexadecimal b94f2c
20 Vigesimal 3fi118
36 Base36 78ap8

Cryptographic Hash Functions

md5 1f218cdd40c944983c74d0a3386619cb
sha1 f67f691ddd135a70f99535a308a44875efce4b04
sha256 014dff212afbf3f0cd05cc1b90a46afddcc4d28da99e29dd60277e98f59a3db9
sha512 cb3d66fd2ec0c26456f3c5ccfd65aeb88a0e08a652e4eff01052014c186005a74c361b6fc50593275c6b8a8d4ad85e56738202d75d3157bb8fed3662d99b9edd
ripemd-160 06b063916a493cb56e83cb4985033f4af865397b

12144428 as geometric shapes

Circle

Radius = n
Diameter 24288856
Circumference 76305691.5737
Area 4.6334448865351E+14

Sphere

Radius = n
Volume 7.5027383755324E+21
Surface area 1.853377954614E+15
Circumference 76305691.5737

Square

Length = n
Perimeter 48577712
Area 147487131447184
Diagonal 17174814.784864

Cube

Length = n
Surface area 884922788683104
Volume 1.7911468487869E+21
Space diagonal 21034766.324862

Equilateral Triangle

Length = n
Perimeter 36433284
Area 63863801282278
Altitude 10517383.162431

Triangular Pyramid

Length = n
Surface area 63863801282278
Volume 2.1108868047968E+20
Height 5724938.2616212