68968560 (number)

68968560 is an even 8-digits composite number following 68968559 and preceding 68968561. In scientific notation, it is written as 6.8968560 × 10^7. The sum of its digits is 48. It has a total of 9 prime factors and 160 positive divisors. There are 17418240 positive integers (up to 68968560) that are relatively prime to 68968560.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8968560 × 10^7
Engineering notation 6.8968560 × 10^6

Prime Factorization of 68968560

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 43 × 41 × 163

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8621070
Product of the distinct prime numbers

The prime factorization of 68968560 is 2 × 2 × 2 × 2 × 3 × 5 × 43 × 41 × 163. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68968560)

Multiplication

n×y
n×2 137937120
n×3 206905680
n×4 275874240
n×5 344842800

Division

n÷y
n÷2 34484280
n÷3 22989520
n÷3 17242140
n÷5 13793712

Exponentiation

ny
n2 4756662268473600
n3 3.2806014706296E+23
n4 2.262583593632E+31
n5 1.5604713233243E+39

Nth Root

y√n
2√n 8304.7311816819
3√n 410.09428725829
4√n 91.130297825048
5√n 36.959852697538

Divisors of 68968560

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68968559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68968560 can be divided by 160 positive divisors. The sum of these divisors (counting 68968560) is 1, the average is 0.00625.

Base conversion 68968560

Base System Value
2 Binary 100000111000110000001110000
3 Ternary 11210202222002010
4 Quaternary 10013012001300
5 Quinary 120123443220
6 Senary 10502122520
8 Octal 407060160
10 Decimal 68968560
12 Duodecimal 1b120440
16 Hexadecimal 41c6070
20 Vigesimal 11b1180
36 Base36 1528hc

Cryptographic Hash Functions

md5 df0fc0410ed8d624252f8f18acd9ed21
sha1 4de09ffc85b98da3be696e2022d5d26e7c9d7bd9
sha256 a2c04966b308e5a2bbe7c6fa0d0e0d5e071ee744aca86adfa95974ed59c59655
sha512 5d3aa3b57fd28e9a54c92248fa999bb3d842c470d862e3ac74e1886d1e85454e86ae77487d221239ebae69d455c0631a85cb082a74d630b48d1f7f8df3b252bb
ripemd-160 69062b5498de05923f6740029966f6dc54bfe236

68968560 as geometric shapes

Circle

Radius = n
Diameter 137937120
Circumference 433342242.84933
Area 1.4943495238244E+16

Sphere

Radius = n
Volume 1.3741751305981E+24
Surface area 5.9773980952978E+16
Circumference 433342242.84933

Square

Length = n
Perimeter 275874240
Area 4756662268473600
Diagonal 97536272.929343

Cube

Length = n
Surface area 28539973610841600
Volume 3.2806014706296E+23
Space diagonal 119457050.04486

Equilateral Triangle

Length = n
Perimeter 206905680
Area 2.0596951808605E+15
Altitude 59728525.022431

Triangular Pyramid

Length = n
Surface area 2.0596951808605E+15
Volume 3.8662259104212E+22
Height 32512090.976448