12081639 (number)

12081639 is an odd 8-digits composite number following 12081638 and preceding 12081640. In scientific notation, it is written as 1.2081639 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8054424 positive integers (up to 12081639) that are relatively prime to 12081639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2081639 × 10^7
Engineering notation 1.2081639 × 10^6

Prime Factorization of 12081639

Prime Factorization 3 × 4027213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12081639
Product of the distinct prime numbers

The prime factorization of 12081639 is 3 × 4027213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12081639)

Multiplication

n×y
n×2 24163278
n×3 36244917
n×4 48326556
n×5 60408195

Division

n÷y
n÷2 6040819.5
n÷3 4027213
n÷3 3020409.75
n÷5 2416327.8

Exponentiation

ny
n2 145966000926321
n3 1.7635085294655E+21
n4 2.1306073426423E+28
n5 2.5741228764553E+35

Nth Root

y√n
2√n 3475.865216029
3√n 229.4608607032
4√n 58.956468822589
5√n 26.087062036598

Divisors of 12081639

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 -12081638
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 12081639 can be divided by 4 positive divisors. The sum of these divisors (counting 12081639) is 1, the average is 0.25.

Base conversion 12081639

Base System Value
2 Binary 101110000101100111100111
3 Ternary 211201210220010
4 Quaternary 232011213213
5 Quinary 11043103024
6 Senary 1110541303
8 Octal 56054747
10 Decimal 12081639
12 Duodecimal 4067833
16 Hexadecimal b859e7
20 Vigesimal 3fa41j
36 Base36 76y93

Cryptographic Hash Functions

md5 6f212420ebc5b287a546fb4b04cd3b4d
sha1 91f0ea6d8d4c884f0526490e7fdce817e1d65b29
sha256 726bcb0c80e30d1986ebbe077a08d89c834b513a6bd2e8ed98ce36d31b54baec
sha512 65474cc7c351efb474b3dcabe5babd63652ca9c6712c3b81f850f0fa1e9b1138b46bbc94685419d044972a8ab42faeb70a6f222d301f2af4bb6cd3ece404b9bf
ripemd-160 579adfd10a0f273928661abb5bb3f7702b12f15a

12081639 as geometric shapes

Circle

Radius = n
Diameter 24163278
Circumference 75911176.651448
Area 4.5856571618401E+14

Sphere

Radius = n
Volume 7.3869672542822E+21
Surface area 1.834262864736E+15
Circumference 75911176.651448

Square

Length = n
Perimeter 48326556
Area 145966000926321
Diagonal 17086017.729496

Cube

Length = n
Surface area 875796005557926
Volume 1.7635085294655E+21
Space diagonal 20926012.586706

Equilateral Triangle

Length = n
Perimeter 36244917
Area 63205132445508
Altitude 10463006.293353

Triangular Pyramid

Length = n
Surface area 63205132445508
Volume 2.0783147331089E+20
Height 5695339.2431652