12432981 (number)

12432981 is an odd 8-digits composite number following 12432980 and preceding 12432982. In scientific notation, it is written as 1.2432981 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 7535120 positive integers (up to 12432981) that are relatively prime to 12432981.

Interesting facts

Basic properties

Name

Name twelve million four hundred thirty-two thousand nine hundred eighty-one

Notation

Scientific notation 1.2432981 × 10^7
Engineering notation 1.2432981 × 10^6

Prime Factorization of 12432981

Prime Factorization 33 × 376757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12432981
Product of the distinct prime numbers

The prime factorization of 12432981 is 33 × 376757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12432981)

Multiplication

n×y
n×2 24865962
n×3 37298943
n×4 49731924
n×5 62164905

Division

n÷y
n÷2 6216490.5
n÷3 4144327
n÷3 3108245.25
n÷5 2486596.2

Exponentiation

ny
n2 154579016546361
n3 1.9218779757196E+21
n4 2.389467235644E+28
n5 2.9708200740885E+35

Nth Root

y√n
2√n 3526.0432498766
3√n 231.66393201633
4√n 59.380495534111
5√n 26.237053084774

Divisors of 12432981

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 -12432980
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 12432981 can be divided by 4 positive divisors. The sum of these divisors (counting 12432981) is 1, the average is 0.25.

Base conversion 12432981

Base System Value
2 Binary 101111011011011001010101
3 Ternary 212101122211210
4 Quaternary 233123121111
5 Quinary 11140323411
6 Senary 1122252033
8 Octal 57333125
10 Decimal 12432981
12 Duodecimal 41b7019
16 Hexadecimal bdb655
20 Vigesimal 3he291
36 Base36 7ehcl

Cryptographic Hash Functions

md5 2094fdf08d58d5e83401424b537c64b3
sha1 2621d2525dfd517a793ebff1f1d785fa8828b07b
sha256 d876c549b37319cae0ba497e9cba0bea2deff2785515cba2c2f7ce862e8967a9
sha512 228b96840b424b6f210be91f894ad22603e0d3edac8257ea175e9c8ecb7aced4d897b56880f48a861f85e61eff03b88d535bd3d33001ff5b0ac4ce2ec57b2f43
ripemd-160 7144b8c0774e6e5092dbe0aa8712e951bd761d2b

12432981 as geometric shapes

Circle

Radius = n
Diameter 24865962
Circumference 78118723.543643
Area 4.8562430278118E+14

Sphere

Radius = n
Volume 8.0503436394889E+21
Surface area 1.9424972111247E+15
Circumference 78118723.543643

Square

Length = n
Perimeter 49731924
Area 154579016546361
Diagonal 17582890.350927

Cube

Length = n
Surface area 927474099278166
Volume 1.9218779757196E+21
Space diagonal 21534554.781539

Equilateral Triangle

Length = n
Perimeter 37298943
Area 66934677610582
Altitude 10767277.390769

Triangular Pyramid

Length = n
Surface area 66934677610582
Volume 2.2649549154073E+20
Height 5860963.450309