68528031 (number)

68528031 is an odd 8-digits composite number following 68528030 and preceding 68528032. In scientific notation, it is written as 6.8528031 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 38337120 positive integers (up to 68528031) that are relatively prime to 68528031.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred twenty-eight thousand thirty-one

Notation

Scientific notation 6.8528031 × 10^7
Engineering notation 6.8528031 × 10^6

Prime Factorization of 68528031

Prime Factorization 3 × 13 × 11 × 159739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68528031
Product of the distinct prime numbers

The prime factorization of 68528031 is 3 × 13 × 11 × 159739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 50, 7, 568, 135, 8508, 3108, 30667, 820, 785739, 836589, 6793169, 8147604, 89637685, 92500405, 336887070, 593711384, 1939976213, 1246487915

Basic calculations (n = 68528031)

Multiplication

n×y
n×2 137056062
n×3 205584093
n×4 274112124
n×5 342640155

Division

n÷y
n÷2 34264015.5
n÷3 22842677
n÷3 17132007.75
n÷5 13705606.2

Exponentiation

ny
n2 4696091032736961
n3 3.2181387187022E+23
n4 2.2053270987752E+31
n5 1.5112672379001E+39

Nth Root

y√n
2√n 8278.1659200574
3√n 409.21927772622
4√n 90.984426799631
5√n 36.912516210917

Divisors of 68528031

1, 3, 11, 13, 33, 39, 143, 429, 159739, 479217, 1757129, 2076607, 5271387, 6229821, 22842677, 68528031

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 -68528030
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 68528031 can be divided by 16 positive divisors. The sum of these divisors (counting 68528031) is 1, the average is 0.0625.

Base conversion 68528031

Base System Value
2 Binary 100000101011010011110011111
3 Ternary 11202221120210020
4 Quaternary 10011122132133
5 Quinary 120020344111
6 Senary 10444443223
8 Octal 405323637
10 Decimal 68528031
12 Duodecimal 1ab49513
16 Hexadecimal 415a79f
20 Vigesimal 118601b
36 Base36 14sskf

Cryptographic Hash Functions

md5 58d76ddeb7dd2e1b88ac037c8d539f55
sha1 f15abf6eb7e1eeb590db084d674d632c9fc23118
sha256 0f231cc73d6ff37165e6018d52c4a6859bda46072615c8a999eea7b5f8b89b0b
sha512 cf478cfcfc5e8473cf13d78566c274b3df47a09cf6b197a53a9263b0f65fe177d20879cd327b5e64094b31fb97898c4fc0129a8a8b14a12ff43d5c8bfd54c2b6
ripemd-160 540f3b09fc9f7b5deaba0f792fd074edb0223025

68528031 as geometric shapes

Circle

Radius = n
Diameter 137056062
Circumference 430574317.50915
Area 1.4753205089035E+16

Sphere

Radius = n
Volume 1.3480107942544E+24
Surface area 5.9012820356141E+16
Circumference 430574317.50915

Square

Length = n
Perimeter 274112124
Area 4696091032736961
Diagonal 96913270.842924

Cube

Length = n
Surface area 28176546196421766
Volume 3.2181387187022E+23
Space diagonal 118694031.43466

Equilateral Triangle

Length = n
Perimeter 205584093
Area 2.0334670664173E+15
Altitude 59347015.717328

Triangular Pyramid

Length = n
Surface area 2.0334670664173E+15
Volume 3.7926128513222E+22
Height 32304423.614308