12971880 (number)

12971880 is an even 8-digits composite number following 12971879 and preceding 12971881. In scientific notation, it is written as 1.2971880 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 3458880 positive integers (up to 12971880) that are relatively prime to 12971880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2971880 × 10^7
Engineering notation 1.2971880 × 10^6

Prime Factorization of 12971880

Prime Factorization 2 × 2 × 2 × 5 × 27 × 12011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3242970
Product of the distinct prime numbers

The prime factorization of 12971880 is 2 × 2 × 2 × 5 × 27 × 12011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12971880)

Multiplication

n×y
n×2 25943760
n×3 38915640
n×4 51887520
n×5 64859400

Division

n÷y
n÷2 6485940
n÷3 4323960
n÷3 3242970
n÷5 2594376

Exponentiation

ny
n2 168269670734400
n3 2.1827739764061E+21
n4 2.8314682089063E+28
n5 3.6729465829748E+35

Nth Root

y√n
2√n 3601.6496220482
3√n 234.96380912421
4√n 60.013745275963
5√n 26.460654640345

Divisors of 12971880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12971879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12971880 can be divided by 32 positive divisors. The sum of these divisors (counting 12971880) is 1, the average is 0.03125.

Base conversion 12971880

Base System Value
2 Binary 110001011110111101101000
3 Ternary 220102001002000
4 Quaternary 301132331220
5 Quinary 11310100010
6 Senary 1142011000
8 Octal 61367550
10 Decimal 12971880
12 Duodecimal 4416a60
16 Hexadecimal c5ef68
20 Vigesimal 4119e0
36 Base36 7q160

Cryptographic Hash Functions

md5 891386cf2bf4b3d2b9aa7d15695a65b8
sha1 7a586b6ee4f608651dab6f7c0407f8d990ef3843
sha256 3646c7224364166bbf29361e3782bbb300c686e75144f7e6554350c1c02046cf
sha512 8282b6ee8e517e6f0754eb6b716b153bff72828f8eb3c9388a84fbacda1512c197a248210b48ecdd0a049b470a269ef8a83f56c3763cec0bcf59ded9ba3d76c0
ripemd-160 f8e290ffd7dec1bd377d9bbd4f024dce56e44b2a

12971880 as geometric shapes

Circle

Radius = n
Diameter 25943760
Circumference 81504725.822497
Area 5.2863476140116E+14

Sphere

Radius = n
Volume 9.1431822516327E+21
Surface area 2.1145390456047E+15
Circumference 81504725.822497

Square

Length = n
Perimeter 51887520
Area 168269670734400
Diagonal 18345008.625476

Cube

Length = n
Surface area 1009618024406400
Volume 2.1827739764061E+21
Space diagonal 22467955.229687

Equilateral Triangle

Length = n
Perimeter 38915640
Area 72862904771217
Altitude 11233977.614843

Triangular Pyramid

Length = n
Surface area 72862904771217
Volume 2.5724238008572E+20
Height 6115002.8751588