12185428 (number)

12185428 is an even 8-digits composite number following 12185427 and preceding 12185429. In scientific notation, it is written as 1.2185428 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 6057152 positive integers (up to 12185428) that are relatively prime to 12185428.

Interesting facts

Basic properties

Name

Name twelve million one hundred eighty-five thousand four hundred twenty-eight

Notation

Scientific notation 1.2185428 × 10^7
Engineering notation 1.2185428 × 10^6

Prime Factorization of 12185428

Prime Factorization 2 × 2 × 173 × 17609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6092714
Product of the distinct prime numbers

The prime factorization of 12185428 is 2 × 2 × 173 × 17609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 24, 72, 506, 913, 7549, 8818, 41652, 96134, 878064, 540905, 6490617, 6123232, 34588540, 79454211, 820773323, 119023164, 9857227551, 5049374523

Basic calculations (n = 12185428)

Multiplication

n×y
n×2 24370856
n×3 36556284
n×4 48741712
n×5 60927140

Division

n÷y
n÷2 6092714
n÷3 4061809.3333333
n÷3 3046357
n÷5 2437085.6

Exponentiation

ny
n2 148484655543184
n3 1.8093490792263E+21
n4 2.2047692931778E+28
n5 2.6866057478629E+35

Nth Root

y√n
2√n 3490.7632403244
3√n 230.11605988788
4√n 59.08268139078
5√n 26.13172971648

Divisors of 12185428

1, 2, 4, 173, 346, 692, 17609, 35218, 70436, 3046357, 6092714, 12185428

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 -12185427
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 12185428 can be divided by 12 positive divisors. The sum of these divisors (counting 12185428) is 1, the average is 0.083333333333333.

Base conversion 12185428

Base System Value
2 Binary 101110011110111101010100
3 Ternary 211221002021011
4 Quaternary 232132331110
5 Quinary 11104413203
6 Senary 1113102004
8 Octal 56367524
10 Decimal 12185428
12 Duodecimal 40b7904
16 Hexadecimal b9ef54
20 Vigesimal 3g33b8
36 Base36 796c4

Cryptographic Hash Functions

md5 0115c45d6f8aa390955d35781eadb295
sha1 22a146ab1f04cedda4d9976278d73b641e2d4ebe
sha256 f758487f2498ee445b1359aff06df5e617cf2bbea8b2a185ad79285a85e30d96
sha512 d9ee06319b65ec2c3ab0ea8f1de28201e76f37826cc71525e1e8a0135a4cb6935b398e242f75ad8945c877bb9a6826a190bc9859c530b253b313d10fb78f5457
ripemd-160 3416c82e65d754e6c6a532b66588db76043ed2f2

12185428 as geometric shapes

Circle

Radius = n
Diameter 24370856
Circumference 76563302.171295
Area 4.6647830302528E+14

Sphere

Radius = n
Volume 7.5789837001023E+21
Surface area 1.8659132121011E+15
Circumference 76563302.171295

Square

Length = n
Perimeter 48741712
Area 148484655543184
Diagonal 17232797.540921

Cube

Length = n
Surface area 890907933259104
Volume 1.8093490792263E+21
Space diagonal 21105780.407972

Equilateral Triangle

Length = n
Perimeter 36556284
Area 64295741886290
Altitude 10552890.203986

Triangular Pyramid

Length = n
Surface area 64295741886290
Volume 2.1323383390909E+20
Height 5744265.8469736