68442005 (number)

68442005 is an odd 8-digits composite number following 68442004 and preceding 68442006. In scientific notation, it is written as 6.8442005 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 54697216 positive integers (up to 68442005) that are relatively prime to 68442005.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred forty-two thousand five

Notation

Scientific notation 6.8442005 × 10^7
Engineering notation 6.8442005 × 10^6

Prime Factorization of 68442005

Prime Factorization 5 × 1049 × 13049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68442005
Product of the distinct prime numbers

The prime factorization of 68442005 is 5 × 1049 × 13049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68442005)

Multiplication

n×y
n×2 136884010
n×3 205326015
n×4 273768020
n×5 342210025

Division

n÷y
n÷2 34221002.5
n÷3 22814001.666667
n÷3 17110501.25
n÷5 13688401

Exponentiation

ny
n2 4684308048420025
n3 3.206034348715E+23
n4 2.1942741892493E+31
n5 1.5018052503197E+39

Nth Root

y√n
2√n 8272.9683306538
3√n 409.04796953722
4√n 90.955859243117
5√n 36.903243999892

Divisors of 68442005

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 -68442004
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 68442005 can be divided by 8 positive divisors. The sum of these divisors (counting 68442005) is 1, the average is 0.125.

Base conversion 68442005

Base System Value
2 Binary 100000101000101011110010101
3 Ternary 11202210012210002
4 Quaternary 10011011132111
5 Quinary 120010121010
6 Senary 10442541045
8 Octal 405053625
10 Decimal 68442005
12 Duodecimal 1ab07785
16 Hexadecimal 4145795
20 Vigesimal 117f505
36 Base36 14qy6t

Cryptographic Hash Functions

md5 f4fdec19a51633b8fb718cb079c34e48
sha1 ea56ab8661ef8a6da13483d7d6251374125dd075
sha256 a492352dcd75224c44f556c941ff4a09f640080450d38cec6c3944da321f5ff7
sha512 207d9648e578635fdf03360cb4b8ffa9215b84d0bf395011f1950e71730305bd535a8ae7cb02262e0a2686f30d09c6cc25c1b5d23d5f5f4dbb6d28b1a864c739
ripemd-160 199d1b51a89e356b0a2020a38777b5c5b54de2d7

68442005 as geometric shapes

Circle

Radius = n
Diameter 136884010
Circumference 430033800.20991
Area 1.4716187752068E+16

Sphere

Radius = n
Volume 1.3429405276106E+24
Surface area 5.8864751008272E+16
Circumference 430033800.20991

Square

Length = n
Perimeter 273768020
Area 4684308048420025
Diagonal 96791611.707007

Cube

Length = n
Surface area 28105848290520150
Volume 3.206034348715E+23
Space diagonal 118545030.03188

Equilateral Triangle

Length = n
Perimeter 205326015
Area 2.0283648845418E+15
Altitude 59272515.015942

Triangular Pyramid

Length = n
Surface area 2.0283648845418E+15
Volume 3.778347714489E+22
Height 32263870.569002