12986720 (number)

12986720 is an even 8-digits composite number following 12986719 and preceding 12986721. In scientific notation, it is written as 1.2986720 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 48 positive divisors. There are 4967424 positive integers (up to 12986720) that are relatively prime to 12986720.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-six thousand seven hundred twenty

Notation

Scientific notation 1.2986720 × 10^7
Engineering notation 1.2986720 × 10^6

Prime Factorization of 12986720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 23 × 3529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 811670
Product of the distinct prime numbers

The prime factorization of 12986720 is 2 × 2 × 2 × 2 × 2 × 5 × 23 × 3529. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12986720)

Multiplication

n×y
n×2 25973440
n×3 38960160
n×4 51946880
n×5 64933600

Division

n÷y
n÷2 6493360
n÷3 4328906.6666667
n÷3 3246680
n÷5 2597344

Exponentiation

ny
n2 168654896358400
n3 2.1902739156356E+21
n4 2.8444474065663E+28
n5 3.6940042023802E+35

Nth Root

y√n
2√n 3603.7092002546
3√n 235.05337553246
4√n 60.030902044319
5√n 26.466706138624

Divisors of 12986720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12986719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12986720 can be divided by 48 positive divisors. The sum of these divisors (counting 12986720) is 1, the average is 0.020833333333333.

Base conversion 12986720

Base System Value
2 Binary 110001100010100101100000
3 Ternary 220102210102122
4 Quaternary 301202211200
5 Quinary 11311033340
6 Senary 1142203412
8 Octal 61424540
10 Decimal 12986720
12 Duodecimal 4423568
16 Hexadecimal c62960
20 Vigesimal 4136g0
36 Base36 7qcm8

Cryptographic Hash Functions

md5 d4dcb7e3d0862a49904b7337a96105c9
sha1 a67c82c4de968277faae3c01074e38cc7392567b
sha256 1e0c3aaf1e2305a959cfb5730e8e36426b5315a12b0699ad5bc2b3b40589e023
sha512 8eb8f33ff8f4048314eff0bb5a1f007d42db8d457d1432d1329ddb9a02ad6c924d661a6c3dd5910793364ef7d83b12bcdfb36ba8a8d9a9ae4c8b521d5df4c881
ripemd-160 26c76abc7b34ea935393773dbf3241272ddfb193

12986720 as geometric shapes

Circle

Radius = n
Diameter 25973440
Circumference 81597968.292455
Area 5.298449833915E+14

Sphere

Radius = n
Volume 9.1745979236134E+21
Surface area 2.119379933566E+15
Circumference 81597968.292455

Square

Length = n
Perimeter 51946880
Area 168654896358400
Diagonal 18365995.554742

Cube

Length = n
Surface area 1011929378150400
Volume 2.1902739156356E+21
Space diagonal 22493658.863671

Equilateral Triangle

Length = n
Perimeter 38960160
Area 73029712359503
Altitude 11246829.431835

Triangular Pyramid

Length = n
Surface area 73029712359503
Volume 2.5812625640032E+20
Height 6121998.5182473