12931187 (number)

12931187 is an odd 8-digits composite number following 12931186 and preceding 12931188. In scientific notation, it is written as 1.2931187 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 12398400 positive integers (up to 12931187) that are relatively prime to 12931187.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2931187 × 10^7
Engineering notation 1.2931187 × 10^6

Prime Factorization of 12931187

Prime Factorization 151 × 29 × 2953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12931187
Product of the distinct prime numbers

The prime factorization of 12931187 is 151 × 29 × 2953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12931187)

Multiplication

n×y
n×2 25862374
n×3 38793561
n×4 51724748
n×5 64655935

Division

n÷y
n÷2 6465593.5
n÷3 4310395.6666667
n÷3 3232796.75
n÷5 2586237.4

Exponentiation

ny
n2 167215597228969
n3 2.1622961570845E+21
n4 2.7961055956641E+28
n5 3.6156964329279E+35

Nth Root

y√n
2√n 3595.9959677397
3√n 234.71785665325
4√n 59.966623781398
5√n 26.444032267986

Divisors of 12931187

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12931186
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12931187 can be divided by 8 positive divisors. The sum of these divisors (counting 12931187) is 1, the average is 0.125.

Base conversion 12931187

Base System Value
2 Binary 110001010101000001110011
3 Ternary 220022222020212
4 Quaternary 301111001303
5 Quinary 11302244222
6 Senary 1141054335
8 Octal 61250163
10 Decimal 12931187
12 Duodecimal 43b73ab
16 Hexadecimal c55073
20 Vigesimal 40g7j7
36 Base36 7p5rn

Cryptographic Hash Functions

md5 cc2960b7c81a247f91651fa89a728463
sha1 915e9ddb19da101a5498912d78d7a723b1cff6a4
sha256 b67c6ed352981e75ff6b0176caf797e8f7039c09338db52285ef8a26f2f2aada
sha512 283de41fc7b607914ac2d7d5c5249418c8e590cfb2974479bbf6a43591026ffeab3971f41c2804e38d536806553b52b87b10d70a6d1f4d45e5a07359213b478d
ripemd-160 4298badca8dbd29bb56fde015eb636938fe22285

12931187 as geometric shapes

Circle

Radius = n
Diameter 25862374
Circumference 81249044.162792
Area 5.2532329182016E+14

Sphere

Radius = n
Volume 9.0574049626427E+21
Surface area 2.1012931672806E+15
Circumference 81249044.162792

Square

Length = n
Perimeter 51724748
Area 167215597228969
Diagonal 18287460.032983

Cube

Length = n
Surface area 1003293583373814
Volume 2.1622961570845E+21
Space diagonal 22397472.886174

Equilateral Triangle

Length = n
Perimeter 38793561
Area 72406477554637
Altitude 11198736.443087

Triangular Pyramid

Length = n
Surface area 72406477554637
Volume 2.5482904593467E+20
Height 6095820.0109942