12291531 (number)

12291531 is an odd 8-digits composite number following 12291530 and preceding 12291532. In scientific notation, it is written as 1.2291531 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6683040 positive integers (up to 12291531) that are relatively prime to 12291531.

Interesting facts

Basic properties

Name

Name twelve million two hundred ninety-one thousand five hundred thirty-one

Notation

Scientific notation 1.2291531 × 10^7
Engineering notation 1.2291531 × 10^6

Prime Factorization of 12291531

Prime Factorization 21 × 31 × 79 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12291531
Product of the distinct prime numbers

The prime factorization of 12291531 is 21 × 31 × 79 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12291531)

Multiplication

n×y
n×2 24583062
n×3 36874593
n×4 49166124
n×5 61457655

Division

n÷y
n÷2 6145765.5
n÷3 4097177
n÷3 3072882.75
n÷5 2458306.2

Exponentiation

ny
n2 151081734323961
n3 1.8570258209767E+21
n4 2.2825690446336E+28
n5 2.8056268171754E+35

Nth Root

y√n
2√n 3505.927979865
3√n 230.78203235821
4√n 59.210877209048
5√n 26.177079753504

Divisors of 12291531

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 -12291530
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 12291531 can be divided by 16 positive divisors. The sum of these divisors (counting 12291531) is 1, the average is 0.0625.

Base conversion 12291531

Base System Value
2 Binary 101110111000110111001011
3 Ternary 212010110210220
4 Quaternary 232320313023
5 Quinary 11121312111
6 Senary 1115241123
8 Octal 56706713
10 Decimal 12291531
12 Duodecimal 41491a3
16 Hexadecimal bb8dcb
20 Vigesimal 3gg8gb
36 Base36 7bg7f

Cryptographic Hash Functions

md5 9a58a1f5f3df048afc3a2d2a7a457246
sha1 623ee13610da9cece8d3c5a99e48bcebfa283db7
sha256 549eb39fa46784f918214942d7cb4766b78a3dc31ae176a31463351495876049
sha512 75893125f0a06a38ba3ab69e96379ce40d759842def781d3a5ec21d932d7b358a5df023699589d629e849915dae4a7c71bc3e01f0d02a38b0463711cff1b7895
ripemd-160 a87a5b3ad4aabb609c48f441c8ea64b2c7b55a0a

12291531 as geometric shapes

Circle

Radius = n
Diameter 24583062
Circumference 77229966.981942
Area 4.7463726664376E+14

Sphere

Radius = n
Volume 7.7786915689427E+21
Surface area 1.898549066575E+15
Circumference 77229966.981942

Square

Length = n
Perimeter 49166124
Area 151081734323961
Diagonal 17382849.842529

Cube

Length = n
Surface area 906490405943766
Volume 1.8570258209767E+21
Space diagonal 21289556.194808

Equilateral Triangle

Length = n
Perimeter 36874593
Area 65420309986181
Altitude 10644778.097404

Triangular Pyramid

Length = n
Surface area 65420309986181
Volume 2.1885259180853E+20
Height 5794283.2808431