68442910 (number)

68442910 is an even 8-digits composite number following 68442909 and preceding 68442911. In scientific notation, it is written as 6.8442910 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 27351136 positive integers (up to 68442910) that are relatively prime to 68442910.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred forty-two thousand nine hundred ten

Notation

Scientific notation 6.8442910 × 10^7
Engineering notation 6.8442910 × 10^6

Prime Factorization of 68442910

Prime Factorization 2 × 5 × 1319 × 5189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68442910
Product of the distinct prime numbers

The prime factorization of 68442910 is 2 × 5 × 1319 × 5189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68442910)

Multiplication

n×y
n×2 136885820
n×3 205328730
n×4 273771640
n×5 342214550

Division

n÷y
n÷2 34221455
n÷3 22814303.333333
n÷3 17110727.5
n÷5 13688582

Exponentiation

ny
n2 4684431929268100
n3 3.2061615293602E+23
n4 2.1943902499946E+31
n5 1.5019045438526E+39

Nth Root

y√n
2√n 8273.0230266814
3√n 409.04977245918
4√n 90.95615991609
5√n 36.903341592764

Divisors of 68442910

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 -68442909
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 68442910 can be divided by 16 positive divisors. The sum of these divisors (counting 68442910) is 1, the average is 0.0625.

Base conversion 68442910

Base System Value
2 Binary 100000101000101101100011110
3 Ternary 11202210021000121
4 Quaternary 10011011230132
5 Quinary 120010133120
6 Senary 10442545154
8 Octal 405055436
10 Decimal 68442910
12 Duodecimal 1ab081ba
16 Hexadecimal 4145b1e
20 Vigesimal 117f75a
36 Base36 14qyvy

Cryptographic Hash Functions

md5 72bbe9fa43ab10343ffdd27de9b49e3a
sha1 242e57b87433b55aa5158aa819b35c61633de821
sha256 1da5698d73f2a32feed3c21c9a6357b96f56dab171c97299edab8f2691d560ca
sha512 4991dfaf8506892cebf9709d5b4fdf4eb4fa82458386992b7e968611a53b8d9b3091745614e16c616ff9fab47f853c6e4d6738964df0d5e92bf519f8de96dfef
ripemd-160 eaeb400368c9d995b39e4bb5d62d9f9446959cce

68442910 as geometric shapes

Circle

Radius = n
Diameter 136885820
Circumference 430039486.49261
Area 1.471657693523E+16

Sphere

Radius = n
Volume 1.3429938009147E+24
Surface area 5.886630774092E+16
Circumference 430039486.49261

Square

Length = n
Perimeter 273771640
Area 4684431929268100
Diagonal 96792891.570281

Cube

Length = n
Surface area 28106591575608600
Volume 3.2061615293602E+23
Space diagonal 118546597.53786

Equilateral Triangle

Length = n
Perimeter 205328730
Area 2.0284185265226E+15
Altitude 59273298.768932

Triangular Pyramid

Length = n
Surface area 2.0284185265226E+15
Volume 3.7784975983168E+22
Height 32264297.190094