12081649 (number)

12081649 is an odd 8-digits composite number following 12081648 and preceding 12081650. In scientific notation, it is written as 1.2081649 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12024180 positive integers (up to 12081649) that are relatively prime to 12081649.

Interesting facts

Basic properties

Name

Name twelve million eighty-one thousand six hundred forty-nine

Notation

Scientific notation 1.2081649 × 10^7
Engineering notation 1.2081649 × 10^6

Prime Factorization of 12081649

Prime Factorization 211 × 57259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12081649
Product of the distinct prime numbers

The prime factorization of 12081649 is 211 × 57259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12081649)

Multiplication

n×y
n×2 24163298
n×3 36244947
n×4 48326596
n×5 60408245

Division

n÷y
n÷2 6040824.5
n÷3 4027216.3333333
n÷3 3020412.25
n÷5 2416329.8

Exponentiation

ny
n2 145966242559201
n3 1.7635129084491E+21
n4 2.1306143966852E+28
n5 2.5741335295097E+35

Nth Root

y√n
2√n 3475.8666545194
3√n 229.4609240116
4√n 58.956481022186
5√n 26.087066355061

Divisors of 12081649

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 -12081648
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 12081649 can be divided by 4 positive divisors. The sum of these divisors (counting 12081649) is 1, the average is 0.25.

Base conversion 12081649

Base System Value
2 Binary 101110000101100111110001
3 Ternary 211201210220111
4 Quaternary 232011213301
5 Quinary 11043103044
6 Senary 1110541321
8 Octal 56054761
10 Decimal 12081649
12 Duodecimal 4067841
16 Hexadecimal b859f1
20 Vigesimal 3fa429
36 Base36 76y9d

Cryptographic Hash Functions

md5 46002f8fa8849aa403674b6f5043879d
sha1 5ec41279e1e29ca29224e07d7b581fed0f618310
sha256 d8090c66eb11388eb2de8f7a4336ee8809d7080eb4f367629f1ae97dc6af0277
sha512 c773544df58bcc7acc4f44f977af52b6dfd2801c44d99a11e6bc53746d52dfe41eb7fd3fa5f6794ff5b651e7f9c054ee38bb5fc929f782f8bbb67d83dda17910
ripemd-160 8cde78b1ee87a0fc0a6f908f031da6e92ff76cd0

12081649 as geometric shapes

Circle

Radius = n
Diameter 24163298
Circumference 75911239.483301
Area 4.5856647529609E+14

Sphere

Radius = n
Volume 7.3869855969261E+21
Surface area 1.8342659011844E+15
Circumference 75911239.483301

Square

Length = n
Perimeter 48326596
Area 145966242559201
Diagonal 17086031.871631

Cube

Length = n
Surface area 875797455355206
Volume 1.7635129084491E+21
Space diagonal 20926029.907214

Equilateral Triangle

Length = n
Perimeter 36244947
Area 63205237075615
Altitude 10463014.953607

Triangular Pyramid

Length = n
Surface area 63205237075615
Volume 2.0783198937906E+20
Height 5695343.9572104