68279966 (number)

68279966 is an even 8-digits composite number following 68279965 and preceding 68279967. In scientific notation, it is written as 6.8279966 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 33672240 positive integers (up to 68279966) that are relatively prime to 68279966.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-nine thousand nine hundred sixty-six

Notation

Scientific notation 6.8279966 × 10^7
Engineering notation 6.8279966 × 10^6

Prime Factorization of 68279966

Prime Factorization 2 × 73 × 467671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68279966
Product of the distinct prime numbers

The prime factorization of 68279966 is 2 × 73 × 467671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68279966)

Multiplication

n×y
n×2 136559932
n×3 204839898
n×4 273119864
n×5 341399830

Division

n÷y
n÷2 34139983
n÷3 22759988.666667
n÷3 17069991.5
n÷5 13655993.2

Exponentiation

ny
n2 4662153756961156
n3 3.1833170001208E+23
n4 2.1735677653547E+31
n5 1.4841113311712E+39

Nth Root

y√n
2√n 8263.1692467237
3√n 408.72490233604
4√n 90.901976033108
5√n 36.885753466882

Divisors of 68279966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68279965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68279966 can be divided by 8 positive divisors. The sum of these divisors (counting 68279966) is 1, the average is 0.125.

Base conversion 68279966

Base System Value
2 Binary 100000100011101111010011110
3 Ternary 11202110222111122
4 Quaternary 10010131322132
5 Quinary 114434424331
6 Senary 10435250542
8 Octal 404357236
10 Decimal 68279966
12 Duodecimal 1aa49a52
16 Hexadecimal 411de9e
20 Vigesimal 116eji6
36 Base36 14nh5q

Cryptographic Hash Functions

md5 385fa44e5a30efb9ca8d9a39bf9fc4e0
sha1 6f771f5d1182deca11b6e2202e52ae46fa5eb4e8
sha256 39957bdebabd4ae5b8e6467abae4457777ba0ea2773634e49a8792296ce33618
sha512 f55ed80d7230bb0b7d19789eb4540b1a4e1efe6f88e7ebe7b3c1b07c61ea9fe4e6fb97bbf35d3839dd3fb78c3212c769079f2d479b03e5e8b04ff355a7e17490
ripemd-160 4798eca94dcd822265802b2edaf1148e4bf03db7

68279966 as geometric shapes

Circle

Radius = n
Diameter 136559932
Circumference 429015679.14592
Area 1.4646587992775E+16

Sphere

Radius = n
Volume 1.3334247068836E+24
Surface area 5.8586351971101E+16
Circumference 429015679.14592

Square

Length = n
Perimeter 273119864
Area 4662153756961156
Diagonal 96562453.955574

Cube

Length = n
Surface area 27972922541766936
Volume 3.1833170001208E+23
Space diagonal 118264370.25108

Equilateral Triangle

Length = n
Perimeter 204839898
Area 2.0187717949387E+15
Altitude 59132185.125538

Triangular Pyramid

Length = n
Surface area 2.0187717949387E+15
Volume 3.7515750624197E+22
Height 32187484.651858