68528131 (number)

68528131 is an odd 8-digits composite number following 68528130 and preceding 68528132. In scientific notation, it is written as 6.8528131 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 56060928 positive integers (up to 68528131) that are relatively prime to 68528131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8528131 × 10^7
Engineering notation 6.8528131 × 10^6

Prime Factorization of 68528131

Prime Factorization 29 × 7 × 89 × 3793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68528131
Product of the distinct prime numbers

The prime factorization of 68528131 is 29 × 7 × 89 × 3793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 10, 51, 277, 340, 1797, 4586, 71448, 79006, 390546, 339641, 5599086, 3211664, 57368797, 38865909, 414197321, 923510855, 83633036, 4913339426

Basic calculations (n = 68528131)

Multiplication

n×y
n×2 137056262
n×3 205584393
n×4 274112524
n×5 342640655

Division

n÷y
n÷2 34264065.5
n÷3 22842710.333333
n÷3 17132032.75
n÷5 13705626.2

Exponentiation

ny
n2 4696104738353161
n3 3.2181528069959E+23
n4 2.2053399713583E+31
n5 1.5112782645678E+39

Nth Root

y√n
2√n 8278.1719600405
3√n 409.21947677813
4√n 90.984459992025
5√n 36.912526983879

Divisors of 68528131

1, 7, 29, 89, 203, 623, 2581, 3793, 18067, 26551, 109997, 337577, 769979, 2363039, 9789733, 68528131

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 -68528130
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 68528131 can be divided by 16 positive divisors. The sum of these divisors (counting 68528131) is 1, the average is 0.0625.

Base conversion 68528131

Base System Value
2 Binary 100000101011010100000000011
3 Ternary 11202221120220221
4 Quaternary 10011122200003
5 Quinary 120020400011
6 Senary 10444443511
8 Octal 405324003
10 Decimal 68528131
12 Duodecimal 1ab49597
16 Hexadecimal 415a803
20 Vigesimal 118606b
36 Base36 14ssn7

Cryptographic Hash Functions

md5 3bffbf434d9ae7a17dbc0a63bdde6c41
sha1 45b959f6e3b9ecfd662bc75bce87733d55004071
sha256 08820f95636da35ae3d25a00609abe1d8fef8e532366209c31c37795563d7aed
sha512 6e836e16c6cc06cc0a878c7a2be73952dcc5f928913a3f9edba010ba548f0101e3dc6ea3f8e9e34bbc1c066b1d19739c6d130975250fc4c52678fb51fcb4f48a
ripemd-160 c5dc8d54ab4b2150b8f96c5c1497249b24cdce03

68528131 as geometric shapes

Circle

Radius = n
Diameter 137056262
Circumference 430574945.82768
Area 1.4753248146499E+16

Sphere

Radius = n
Volume 1.348016695545E+24
Surface area 5.9012992585994E+16
Circumference 430574945.82768

Square

Length = n
Perimeter 274112524
Area 4696104738353161
Diagonal 96913412.26428

Cube

Length = n
Surface area 28176628430118966
Volume 3.2181528069959E+23
Space diagonal 118694204.63974

Equilateral Triangle

Length = n
Perimeter 205584393
Area 2.0334730011232E+15
Altitude 59347102.319868

Triangular Pyramid

Length = n
Surface area 2.0334730011232E+15
Volume 3.7926294545355E+22
Height 32304470.75476