12081531 (number)

12081531 is an odd 8-digits composite number following 12081530 and preceding 12081532. In scientific notation, it is written as 1.2081531 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6276000 positive integers (up to 12081531) that are relatively prime to 12081531.

Interesting facts

Basic properties

Name

Name twelve million eighty-one thousand five hundred thirty-one

Notation

Scientific notation 1.2081531 × 10^7
Engineering notation 1.2081531 × 10^6

Prime Factorization of 12081531

Prime Factorization 7 × 3 × 11 × 52301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12081531
Product of the distinct prime numbers

The prime factorization of 12081531 is 7 × 3 × 11 × 52301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 89, 35, 717, 719, 5289, 7387, 11348, 87042, 749450, 651455, 9524533, 8650215, 23357998, 99119884, 64657081, 664130752, 1517542997, 6746261665

Basic calculations (n = 12081531)

Multiplication

n×y
n×2 24163062
n×3 36244593
n×4 48326124
n×5 60407655

Division

n÷y
n÷2 6040765.5
n÷3 4027177
n÷3 3020382.75
n÷5 2416306.2

Exponentiation

ny
n2 145963391303961
n3 1.7634612369039E+21
n4 2.1305311600953E+28
n5 2.5740078257158E+35

Nth Root

y√n
2√n 3475.849680294
3√n 229.46017697017
4√n 58.95633706646
5√n 26.087015397019

Divisors of 12081531

1, 3, 7, 11, 21, 33, 77, 231, 52301, 156903, 366107, 575311, 1098321, 1725933, 4027177, 12081531

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12081530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12081531 can be divided by 16 positive divisors. The sum of these divisors (counting 12081531) is 1, the average is 0.0625.

Base conversion 12081531

Base System Value
2 Binary 101110000101100101111011
3 Ternary 211201210202010
4 Quaternary 232011211323
5 Quinary 11043102111
6 Senary 1110541003
8 Octal 56054573
10 Decimal 12081531
12 Duodecimal 4067763
16 Hexadecimal b8597b
20 Vigesimal 3fa3gb
36 Base36 76y63

Cryptographic Hash Functions

md5 491c1c7aaf3789054aac30d24fbeb8cd
sha1 489ae1531ee0e573399c57db8d8ebda90172bcec
sha256 f7560b765db2dce033c5bd3d46eb37fbfa1246f5f20ad870729ecea0021b472c
sha512 73aa414c00b5ae528f0a577c2e457c4e278b0a1bf5e358d94dc0ca23258a26ded4f6170b6e9a011d13015e90f4ec8e0d6cc8e0fc3efd73047a984875afce16b2
ripemd-160 9c02a359edb20477a7f7b341899a5d9ca0594821

12081531 as geometric shapes

Circle

Radius = n
Diameter 24163062
Circumference 75910498.067435
Area 4.5855751781358E+14

Sphere

Radius = n
Volume 7.3867691556637E+21
Surface area 1.8342300712543E+15
Circumference 75910498.067435

Square

Length = n
Perimeter 48326124
Area 145963391303961
Diagonal 17085864.994431

Cube

Length = n
Surface area 875780347823766
Volume 1.7634612369039E+21
Space diagonal 20925825.525218

Equilateral Triangle

Length = n
Perimeter 36244593
Area 63204002445879
Altitude 10462912.762609

Triangular Pyramid

Length = n
Surface area 63204002445879
Volume 2.0782589982906E+20
Height 5695288.331477