68821432 (number)

68821432 is an even 8-digits composite number following 68821431 and preceding 68821433. In scientific notation, it is written as 6.8821432 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 34410712 positive integers (up to 68821432) that are relatively prime to 68821432.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred twenty-one thousand four hundred thirty-two

Notation

Scientific notation 6.8821432 × 10^7
Engineering notation 6.8821432 × 10^6

Prime Factorization of 68821432

Prime Factorization 2 × 2 × 2 × 8602679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17205358
Product of the distinct prime numbers

The prime factorization of 68821432 is 2 × 2 × 2 × 8602679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68821432)

Multiplication

n×y
n×2 137642864
n×3 206464296
n×4 275285728
n×5 344107160

Division

n÷y
n÷2 34410716
n÷3 22940477.333333
n÷3 17205358
n÷5 13764286.4

Exponentiation

ny
n2 4736389502530624
n3 3.2596510807393E+23
n4 2.2433385519682E+31
n5 1.5438977160726E+39

Nth Root

y√n
2√n 8295.8683692547
3√n 409.8024668132
4√n 91.081657699312
5√n 36.944070215546

Divisors of 68821432

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 -68821431
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 68821432 can be divided by 8 positive divisors. The sum of these divisors (counting 68821432) is 1, the average is 0.125.

Base conversion 68821432

Base System Value
2 Binary 100000110100010000110111000
3 Ternary 11210111111020221
4 Quaternary 10012202012320
5 Quinary 120104241212
6 Senary 10455025424
8 Octal 406420670
10 Decimal 68821432
12 Duodecimal 1b06b274
16 Hexadecimal 41a21b8
20 Vigesimal 11a2dbc
36 Base36 14z2yg

Cryptographic Hash Functions

md5 f1c42306447a76359e84c79eb5afa73f
sha1 6105bcb5c4e6135b1a44926954eb8b615643fd0f
sha256 495509d2e2fbf63cfccda6fa7e50ed4737cb5eb1d357dfc88815f0c97e00a7c0
sha512 fd3a0f8cd8b370805bf8b53df3af9eb930b3bd96d1cc0332d9765354452ea96c664df7d3d83099f2742827394bd6cfbb7d2050a927d2fc2f993a9ca65ed0c026
ripemd-160 a8dfadc8ffe11dd380d46013a38d2112406822ac

68821432 as geometric shapes

Circle

Radius = n
Diameter 137642864
Circumference 432417810.36146
Area 1.487980646569E+16

Sphere

Radius = n
Volume 1.3653994518022E+24
Surface area 5.951922586276E+16
Circumference 432417810.36146

Square

Length = n
Perimeter 275285728
Area 4736389502530624
Diagonal 97328202.516338

Cube

Length = n
Surface area 28418337015183744
Volume 3.2596510807393E+23
Space diagonal 119202216.87365

Equilateral Triangle

Length = n
Perimeter 206464296
Area 2.0509168157047E+15
Altitude 59601108.436823

Triangular Pyramid

Length = n
Surface area 2.0509168157047E+15
Volume 3.8415356391546E+22
Height 32442734.172113