12971812 (number)

12971812 is an even 8-digits composite number following 12971811 and preceding 12971813. In scientific notation, it is written as 1.2971812 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 5440512 positive integers (up to 12971812) that are relatively prime to 12971812.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-one thousand eight hundred twelve

Notation

Scientific notation 1.2971812 × 10^7
Engineering notation 1.2971812 × 10^6

Prime Factorization of 12971812

Prime Factorization 2 × 2 × 7 × 47 × 9857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6485906
Product of the distinct prime numbers

The prime factorization of 12971812 is 2 × 2 × 7 × 47 × 9857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 13, 6, 628, 174, 8486, 6432, 64121, 31065, 106584, 234815, 5904218, 3131883, 92898962, 16691552, 647608400, 443065907, 7027495168, 1599392690

Basic calculations (n = 12971812)

Multiplication

n×y
n×2 25943624
n×3 38915436
n×4 51887248
n×5 64859060

Division

n÷y
n÷2 6485906
n÷3 4323937.3333333
n÷3 3242953
n÷5 2594362.4

Exponentiation

ny
n2 168267906563344
n3 2.1827396495733E+21
n4 2.831408837921E+28
n5 3.672850314065E+35

Nth Root

y√n
2√n 3601.6401819171
3√n 234.96339855491
4√n 60.01366662617
5√n 26.460626898364

Divisors of 12971812

1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9857, 19714, 39428, 68999, 137998, 275996, 463279, 926558, 1853116, 3242953, 6485906, 12971812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12971811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12971812 can be divided by 24 positive divisors. The sum of these divisors (counting 12971812) is 1, the average is 0.041666666666667.

Base conversion 12971812

Base System Value
2 Binary 110001011110111100100100
3 Ternary 220102000222111
4 Quaternary 301132330210
5 Quinary 11310044222
6 Senary 1142010404
8 Octal 61367444
10 Decimal 12971812
12 Duodecimal 4416a04
16 Hexadecimal c5ef24
20 Vigesimal 4119ac
36 Base36 7q144

Cryptographic Hash Functions

md5 820ce23d253c6e56dd164a127967c66b
sha1 c3e23217606fa64e2f51c8800f321459647b6117
sha256 a4051225ea84f7e726d7f52b6acf921e02ca166c33e8be70acd988c7d43dae2b
sha512 76b7a8913152c00e2493338f7bf500694ef818f6c971156fb6118aeace2c6c28df6d4c6ffd5e3f51009193f5872aa7b7898cf42f0b94fbc3750c17231c56d043
ripemd-160 9ed92a0ba34719ab87b891a7c208c9ba9a0147ac

12971812 as geometric shapes

Circle

Radius = n
Diameter 25943624
Circumference 81504298.565896
Area 5.2862921909434E+14

Sphere

Radius = n
Volume 9.1430384637314E+21
Surface area 2.1145168763773E+15
Circumference 81504298.565896

Square

Length = n
Perimeter 51887248
Area 168267906563344
Diagonal 18344912.458954

Cube

Length = n
Surface area 1009607439380064
Volume 2.1827396495733E+21
Space diagonal 22467837.450232

Equilateral Triangle

Length = n
Perimeter 38915436
Area 72862140862741
Altitude 11233918.725116

Triangular Pyramid

Length = n
Surface area 72862140862741
Volume 2.5723833462967E+20
Height 6114970.8196514