12986968 (number)

12986968 is an even 8-digits composite number following 12986967 and preceding 12986969. In scientific notation, it is written as 1.2986968 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 6410976 positive integers (up to 12986968) that are relatively prime to 12986968.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-six thousand nine hundred sixty-eight

Notation

Scientific notation 1.2986968 × 10^7
Engineering notation 1.2986968 × 10^6

Prime Factorization of 12986968

Prime Factorization 2 × 2 × 2 × 79 × 20549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3246742
Product of the distinct prime numbers

The prime factorization of 12986968 is 2 × 2 × 2 × 79 × 20549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12986968)

Multiplication

n×y
n×2 25973936
n×3 38960904
n×4 51947872
n×5 64934840

Division

n÷y
n÷2 6493484
n÷3 4328989.3333333
n÷3 3246742
n÷5 2597393.6

Exponentiation

ny
n2 168661337833024
n3 2.1903993972747E+21
n4 2.8446646879625E+28
n5 3.69435692733E+35

Nth Root

y√n
2√n 3603.7436090821
3√n 235.05487174978
4√n 60.031188636259
5√n 26.466807221776

Divisors of 12986968

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12986967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12986968 can be divided by 16 positive divisors. The sum of these divisors (counting 12986968) is 1, the average is 0.0625.

Base conversion 12986968

Base System Value
2 Binary 110001100010101001011000
3 Ternary 220102210202211
4 Quaternary 301202221120
5 Quinary 11311040333
6 Senary 1142204504
8 Octal 61425130
10 Decimal 12986968
12 Duodecimal 4423734
16 Hexadecimal c62a58
20 Vigesimal 413788
36 Base36 7qct4

Cryptographic Hash Functions

md5 4d9ea6ca2b3c839341d51d7ff6fcf6ff
sha1 33f1cba12da612ba922a7cb2d7a41980557d6c02
sha256 340a8a12bd7067cc7f8279b1efa726814037a36e88cc444fcf4baa1cb7a6c386
sha512 274058f9f5d39e706433e9aa3ecf81edeeaf645b2d6301de0499ddc38cf4991af0837816191b198ae8de50d7ad7eb27d8f04e31499c46eaf3044590b8c192a28
ripemd-160 39361d6f634455c613ee8271c7c854aa7fe60383

12986968 as geometric shapes

Circle

Radius = n
Diameter 25973936
Circumference 81599526.522411
Area 5.2986521988085E+14

Sphere

Radius = n
Volume 9.1751235398742E+21
Surface area 2.1194608795234E+15
Circumference 81599526.522411

Square

Length = n
Perimeter 51947872
Area 168661337833024
Diagonal 18366346.279705

Cube

Length = n
Surface area 1011968026998144
Volume 2.1903993972747E+21
Space diagonal 22494088.412271

Equilateral Triangle

Length = n
Perimeter 38960904
Area 73032501599834
Altitude 11247044.206136

Triangular Pyramid

Length = n
Surface area 73032501599834
Volume 2.5814104455331E+20
Height 6122115.4265685