68528049 (number)

68528049 is an odd 8-digits composite number following 68528048 and preceding 68528050. In scientific notation, it is written as 6.8528049 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 45628080 positive integers (up to 68528049) that are relatively prime to 68528049.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred twenty-eight thousand forty-nine

Notation

Scientific notation 6.8528049 × 10^7
Engineering notation 6.8528049 × 10^6

Prime Factorization of 68528049

Prime Factorization 3 × 821 × 27823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68528049
Product of the distinct prime numbers

The prime factorization of 68528049 is 3 × 821 × 27823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68528049)

Multiplication

n×y
n×2 137056098
n×3 205584147
n×4 274112196
n×5 342640245

Division

n÷y
n÷2 34264024.5
n÷3 22842683
n÷3 17132012.25
n÷5 13705609.8

Exponentiation

ny
n2 4696093499746401
n3 3.218141254592E+23
n4 2.205329415836E+31
n5 1.5112692226955E+39

Nth Root

y√n
2√n 8278.1670072547
3√n 409.21931355558
4√n 90.984432774265
5√n 36.912518150051

Divisors of 68528049

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 -68528048
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 68528049 can be divided by 8 positive divisors. The sum of these divisors (counting 68528049) is 1, the average is 0.125.

Base conversion 68528049

Base System Value
2 Binary 100000101011010011110110001
3 Ternary 11202221120210220
4 Quaternary 10011122132301
5 Quinary 120020344144
6 Senary 10444443253
8 Octal 405323661
10 Decimal 68528049
12 Duodecimal 1ab49529
16 Hexadecimal 415a7b1
20 Vigesimal 1186029
36 Base36 14sskx

Cryptographic Hash Functions

md5 9ec9c3168e164e4d348e7c890c656b09
sha1 54e15dfc98bcfd8952950ec6f80a878e25d64a5a
sha256 76524b205dc0f2c64bf90a0cc11e2ce4d47de2175551740071df2592974cf4e4
sha512 6bc725a72b6c4abc2c9cf0c62b8941b0649956c6b8aae53e71f5c9a16851153fea01b63e88cc43ddc30a7c438cee7e3a78e5a483bfde511d0a98cd803b82b02b
ripemd-160 0a474c5ef3a616396b9b28bb5adaa9b6f794c552

68528049 as geometric shapes

Circle

Radius = n
Diameter 137056098
Circumference 430574430.60648
Area 1.4753212839374E+16

Sphere

Radius = n
Volume 1.3480118564854E+24
Surface area 5.9012851357496E+16
Circumference 430574430.60648

Square

Length = n
Perimeter 274112196
Area 4696093499746401
Diagonal 96913296.298768

Cube

Length = n
Surface area 28176560998478406
Volume 3.218141254592E+23
Space diagonal 118694062.61157

Equilateral Triangle

Length = n
Perimeter 205584147
Area 2.0334681346637E+15
Altitude 59347031.305785

Triangular Pyramid

Length = n
Surface area 2.0334681346637E+15
Volume 3.792615839897E+22
Height 32304432.099589