12081638 (number)

12081638 is an even 8-digits composite number following 12081637 and preceding 12081639. In scientific notation, it is written as 1.2081638 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 6040818 positive integers (up to 12081638) that are relatively prime to 12081638.

Interesting facts

Basic properties

Name

Name twelve million eighty-one thousand six hundred thirty-eight

Notation

Scientific notation 1.2081638 × 10^7
Engineering notation 1.2081638 × 10^6

Prime Factorization of 12081638

Prime Factorization 2 × 6040819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12081638
Product of the distinct prime numbers

The prime factorization of 12081638 is 2 × 6040819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12081638)

Multiplication

n×y
n×2 24163276
n×3 36244914
n×4 48326552
n×5 60408190

Division

n÷y
n÷2 6040819
n÷3 4027212.6666667
n÷3 3020409.5
n÷5 2416327.6

Exponentiation

ny
n2 145965976763044
n3 1.7635080915675E+21
n4 2.130606637239E+28
n5 2.5741218111518E+35

Nth Root

y√n
2√n 3475.8650721799
3√n 229.46085437235
4√n 58.956467602629
5√n 26.087061604752

Divisors of 12081638

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 -12081637
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 12081638 can be divided by 4 positive divisors. The sum of these divisors (counting 12081638) is 1, the average is 0.25.

Base conversion 12081638

Base System Value
2 Binary 101110000101100111100110
3 Ternary 211201210220002
4 Quaternary 232011213212
5 Quinary 11043103023
6 Senary 1110541302
8 Octal 56054746
10 Decimal 12081638
12 Duodecimal 4067832
16 Hexadecimal b859e6
20 Vigesimal 3fa41i
36 Base36 76y92

Cryptographic Hash Functions

md5 5aff1fea0cb077bdfeb0a0ecfeab94e5
sha1 82a60462d5f65b382fbfa65d9f1c70f89e6e9073
sha256 6d9d2232f9a651ef9c94991978f9dfebb62322a09ea3ad5c5a3396135b9a8e8b
sha512 84932ec427a9c39c20e55013a1d2ff9021d03f2fa6c176b2d14b9592a4510abaae9114390a24796a09faff39e93e452cea07a116508db46aebff1c17b8391ea7
ripemd-160 7f105dd23cb6e88e0c3a0bc24363745c484abdad

12081638 as geometric shapes

Circle

Radius = n
Diameter 24163276
Circumference 75911170.368263
Area 4.5856564027284E+14

Sphere

Radius = n
Volume 7.3869654200195E+21
Surface area 1.8342625610914E+15
Circumference 75911170.368263

Square

Length = n
Perimeter 48326552
Area 145965976763044
Diagonal 17086016.315282

Cube

Length = n
Surface area 875795860578264
Volume 1.7635080915675E+21
Space diagonal 20926010.854655

Equilateral Triangle

Length = n
Perimeter 36244914
Area 63205121982503
Altitude 10463005.427327

Triangular Pyramid

Length = n
Surface area 63205121982503
Volume 2.0783142170412E+20
Height 5695338.7717607