12149142 (number)

12149142 is an even 8-digits composite number following 12149141 and preceding 12149143. In scientific notation, it is written as 1.2149142 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 4043520 positive integers (up to 12149142) that are relatively prime to 12149142.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-nine thousand one hundred forty-two

Notation

Scientific notation 1.2149142 × 10^7
Engineering notation 1.2149142 × 10^6

Prime Factorization of 12149142

Prime Factorization 2 × 3 × 937 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12149142
Product of the distinct prime numbers

The prime factorization of 12149142 is 2 × 3 × 937 × 2161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12149142)

Multiplication

n×y
n×2 24298284
n×3 36447426
n×4 48596568
n×5 60745710

Division

n÷y
n÷2 6074571
n÷3 4049714
n÷3 3037285.5
n÷5 2429828.4

Exponentiation

ny
n2 147601651336164
n3 1.7932334215175E+21
n4 2.1786247477163E+28
n5 2.6468421424719E+35

Nth Root

y√n
2√n 3485.5619346097
3√n 229.8874181216
4√n 59.038647804719
5√n 26.116148032966

Divisors of 12149142

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 -12149141
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 12149142 can be divided by 16 positive divisors. The sum of these divisors (counting 12149142) is 1, the average is 0.0625.

Base conversion 12149142

Base System Value
2 Binary 101110010110000110010110
3 Ternary 211212020111020
4 Quaternary 232112012112
5 Quinary 11102233032
6 Senary 1112222010
8 Octal 56260626
10 Decimal 12149142
12 Duodecimal 409a906
16 Hexadecimal b96196
20 Vigesimal 3fich2
36 Base36 78ec6

Cryptographic Hash Functions

md5 c489d619cc08bc0ae0706c51f9c4dbcf
sha1 07c33d690699a2a216b4233d09e72354b46354a1
sha256 c369f06c490e53d7ac18bcfe12567f7c7ee6648964f910b07554b3ed42ad9927
sha512 c98153c6bbd8e04c13c5e5edeedaceb9b2c80344097ec7df260a761c69eeecdfea623a296f1e67f7142d3e0a153a0351e73d4a7a00d08e287d87ec7c0e305811
ripemd-160 d5cdb5445a9aeb7ab7f6b472f15694f986ce1d5c

12149142 as geometric shapes

Circle

Radius = n
Diameter 24298284
Circumference 76335310.509238
Area 4.6370426349541E+14

Sphere

Radius = n
Volume 7.5114785909483E+21
Surface area 1.8548170539817E+15
Circumference 76335310.509238

Square

Length = n
Perimeter 48596568
Area 147601651336164
Diagonal 17181481.387597

Cube

Length = n
Surface area 885609908016984
Volume 1.7932334215175E+21
Space diagonal 21042931.212369

Equilateral Triangle

Length = n
Perimeter 36447426
Area 63913389848826
Altitude 10521465.606184

Triangular Pyramid

Length = n
Surface area 63913389848826
Volume 2.1133458543424E+20
Height 5727160.4625322