68096781 (number)

68096781 is an odd 8-digits composite number following 68096780 and preceding 68096782. In scientific notation, it is written as 6.8096781 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 42712704 positive integers (up to 68096781) that are relatively prime to 68096781.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-six thousand seven hundred eighty-one

Notation

Scientific notation 6.8096781 × 10^7
Engineering notation 6.8096781 × 10^6

Prime Factorization of 68096781

Prime Factorization 3 × 3 × 3 × 3 × 289 × 2909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2522103
Product of the distinct prime numbers

The prime factorization of 68096781 is 3 × 3 × 3 × 3 × 289 × 2909. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68096781)

Multiplication

n×y
n×2 136193562
n×3 204290343
n×4 272387124
n×5 340483905

Division

n÷y
n÷2 34048390.5
n÷3 22698927
n÷3 17024195.25
n÷5 13619356.2

Exponentiation

ny
n2 4637171582561961
n3 3.1577645771715E+23
n4 2.150336028612E+31
n5 1.464309616168E+39

Nth Root

y√n
2√n 8252.077374819
3√n 408.35905891881
4√n 90.840945475149
5√n 36.865940394437

Divisors of 68096781

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68096780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68096781 can be divided by 20 positive divisors. The sum of these divisors (counting 68096781) is 1, the average is 0.05.

Base conversion 68096781

Base System Value
2 Binary 100000011110001001100001101
3 Ternary 11202010200020000
4 Quaternary 10003301030031
5 Quinary 114413044111
6 Senary 10431314513
8 Octal 403611415
10 Decimal 68096781
12 Duodecimal 1a97ba39
16 Hexadecimal 40f130d
20 Vigesimal 115c1j1
36 Base36 14jjt9

Cryptographic Hash Functions

md5 4eca35f76f8cc5cb21d55fb3f9d3bfb8
sha1 4d88a98a12403c7655602a57f304013ad32e8f8b
sha256 47aee0eac0e64df0a1523ecd83cd32197c0796deac0e0b3d9265ead548e7053e
sha512 c49b820ffc8b68191b64f1be2c8acf20eb1dc6c046362a5b1246a3b14216efb8d833e22912fe82746f68a4388929b081810a717fd593cb3e6f5ca047b7187bbe
ripemd-160 37033d30f560c6aed585bd7eb8d61ff9993315d0

68096781 as geometric shapes

Circle

Radius = n
Diameter 136193562
Circumference 427864693.84543
Area 1.4568104177212E+16

Sphere

Radius = n
Volume 1.3227213329877E+24
Surface area 5.8272416708848E+16
Circumference 427864693.84543

Square

Length = n
Perimeter 272387124
Area 4637171582561961
Diagonal 96303391.244151

Cube

Length = n
Surface area 27823029495371766
Volume 3.1577645771715E+23
Space diagonal 117947084.52389

Equilateral Triangle

Length = n
Perimeter 204290343
Area 2.007954196103E+15
Altitude 58973542.261945

Triangular Pyramid

Length = n
Surface area 2.007954196103E+15
Volume 3.721461243181E+22
Height 32101130.414717