12157432 (number)

12157432 is an even 8-digits composite number following 12157431 and preceding 12157433. In scientific notation, it is written as 1.2157432 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 4983264 positive integers (up to 12157432) that are relatively prime to 12157432.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-seven thousand four hundred thirty-two

Notation

Scientific notation 1.2157432 × 10^7
Engineering notation 1.2157432 × 10^6

Prime Factorization of 12157432

Prime Factorization 2 × 2 × 2 × 7 × 23 × 9439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3039358
Product of the distinct prime numbers

The prime factorization of 12157432 is 2 × 2 × 2 × 7 × 23 × 9439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 95, 62, 714, 190, 8452, 9019, 23721, 11372, 22059, 561332, 7238734, 2297816, 52540493, 56502213, 320169405, 219945157, 839813167, 4730843510

Basic calculations (n = 12157432)

Multiplication

n×y
n×2 24314864
n×3 36472296
n×4 48629728
n×5 60787160

Division

n÷y
n÷2 6078716
n÷3 4052477.3333333
n÷3 3039358
n÷5 2431486.4

Exponentiation

ny
n2 147803152834624
n3 1.7969067799725E+21
n4 2.1845771987855E+28
n5 2.6558848742985E+35

Nth Root

y√n
2√n 3486.7509231375
3√n 229.93969433425
4√n 59.048716524049
5√n 26.11971114547

Divisors of 12157432

1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 9439, 18878, 37756, 66073, 75512, 132146, 217097, 264292, 434194, 528584, 868388, 1519679, 1736776, 3039358, 6078716, 12157432

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12157431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12157432 can be divided by 32 positive divisors. The sum of these divisors (counting 12157432) is 1, the average is 0.03125.

Base conversion 12157432

Base System Value
2 Binary 101110011000000111111000
3 Ternary 211212122212021
4 Quaternary 232120013320
5 Quinary 11103014212
6 Senary 1112324224
8 Octal 56300770
10 Decimal 12157432
12 Duodecimal 40a3674
16 Hexadecimal b981f8
20 Vigesimal 3fjdbc
36 Base36 78kqg

Cryptographic Hash Functions

md5 8481904b4bc14a18fb1d955d9aebb8ad
sha1 17fe8abd62b9f7b7f7dbd08b257ab6577f1e1b2d
sha256 b66962a39377ae68935507b0a347226b9fc5d81c9a02aefb3ee3bf7ca49daeed
sha512 2d951e84971d60c69c0cd4fc73771a5c1ec39e505287a307d3959e04f6787ae84688268a97e501ce14e842b6ac5be7e4c7351a855d3e156c433c7f0cb4a77feb
ripemd-160 d96b4b70c0fed441e7e26a8428a025a6f21510d2

12157432 as geometric shapes

Circle

Radius = n
Diameter 24314864
Circumference 76387398.115435
Area 4.6433729912266E+14

Sphere

Radius = n
Volume 7.5268655188633E+21
Surface area 1.8573491964907E+15
Circumference 76387398.115435

Square

Length = n
Perimeter 48629728
Area 147803152834624
Diagonal 17193205.218029

Cube

Length = n
Surface area 886818917007744
Volume 1.7969067799725E+21
Space diagonal 21057289.913564

Equilateral Triangle

Length = n
Perimeter 36472296
Area 64000642557109
Altitude 10528644.956782

Triangular Pyramid

Length = n
Surface area 64000642557109
Volume 2.1176749487978E+20
Height 5731068.4060096