12971807 (number)

12971807 is an odd 8-digits composite number following 12971806 and preceding 12971808. In scientific notation, it is written as 1.2971807 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12941280 positive integers (up to 12971807) that are relatively prime to 12971807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2971807 × 10^7
Engineering notation 1.2971807 × 10^6

Prime Factorization of 12971807

Prime Factorization 431 × 30097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12971807
Product of the distinct prime numbers

The prime factorization of 12971807 is 431 × 30097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12971807)

Multiplication

n×y
n×2 25943614
n×3 38915421
n×4 51887228
n×5 64859035

Division

n÷y
n÷2 6485903.5
n÷3 4323935.6666667
n÷3 3242951.75
n÷5 2594361.4

Exponentiation

ny
n2 168267776845249
n3 2.1827371255556E+21
n4 2.8314044724443E+28
n5 3.6728432355484E+35

Nth Root

y√n
2√n 3601.6394877889
3√n 234.96336836593
4√n 60.013660843085
5√n 26.460624858507

Divisors of 12971807

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 -12971806
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 12971807 can be divided by 4 positive divisors. The sum of these divisors (counting 12971807) is 1, the average is 0.25.

Base conversion 12971807

Base System Value
2 Binary 110001011110111100011111
3 Ternary 220102000222022
4 Quaternary 301132330133
5 Quinary 11310044212
6 Senary 1142010355
8 Octal 61367437
10 Decimal 12971807
12 Duodecimal 44169bb
16 Hexadecimal c5ef1f
20 Vigesimal 4119a7
36 Base36 7q13z

Cryptographic Hash Functions

md5 9e3da934c950c779c54b05fc5105db0f
sha1 f6f99e05557703c97fad5b1afb9220b45210a7f8
sha256 05ff29a725c991b778cb86a1199d600775e4d00452709b523d815ac88d623b1d
sha512 fc858fe7c88f1c5b6366dfb296d2d4c8f327dd0451a078e85626ed4453a4c92a225383a90adaa1ac9d54fb753148b4fac9540ebe720a89730f6f8ab38583b2d6
ripemd-160 80f6429e4db02cf00fbd4a1913b7bfa9c4cd7d5e

12971807 as geometric shapes

Circle

Radius = n
Diameter 25943614
Circumference 81504267.149969
Area 5.2862881157292E+14

Sphere

Radius = n
Volume 9.1430278911511E+21
Surface area 2.1145152462917E+15
Circumference 81504267.149969

Square

Length = n
Perimeter 51887228
Area 168267776845249
Diagonal 18344905.387886

Cube

Length = n
Surface area 1009606661071494
Volume 2.1827371255556E+21
Space diagonal 22467828.789978

Equilateral Triangle

Length = n
Perimeter 38915421
Area 72862084693158
Altitude 11233914.394989

Triangular Pyramid

Length = n
Surface area 72862084693158
Volume 2.5723803717134E+20
Height 6114968.4626288