68776989 (number)

68776989 is an odd 8-digits composite number following 68776988 and preceding 68776990. In scientific notation, it is written as 6.8776989 × 10^7. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 45851324 positive integers (up to 68776989) that are relatively prime to 68776989.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred seventy-six thousand nine hundred eighty-nine

Notation

Scientific notation 6.8776989 × 10^7
Engineering notation 6.8776989 × 10^6

Prime Factorization of 68776989

Prime Factorization 3 × 22925663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68776989
Product of the distinct prime numbers

The prime factorization of 68776989 is 3 × 22925663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68776989)

Multiplication

n×y
n×2 137553978
n×3 206330967
n×4 275107956
n×5 343884945

Division

n÷y
n÷2 34388494.5
n÷3 22925663
n÷3 17194247.25
n÷5 13755397.8

Exponentiation

ny
n2 4730274215906121
n3 3.2533401771436E+23
n4 2.2375494157666E+31
n5 1.5389191155514E+39

Nth Root

y√n
2√n 8293.18931413
3√n 409.71423473992
4√n 91.066949625701
5√n 36.939297488364

Divisors of 68776989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68776988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68776989 can be divided by 4 positive divisors. The sum of these divisors (counting 68776989) is 1, the average is 0.25.

Base conversion 68776989

Base System Value
2 Binary 100000110010111010000011101
3 Ternary 11210102020021220
4 Quaternary 10012113100131
5 Quinary 120101330424
6 Senary 10454043553
8 Octal 406272035
10 Decimal 68776989
12 Duodecimal 1b0495b9
16 Hexadecimal 419741d
20 Vigesimal 119h299
36 Base36 14y4nx

Cryptographic Hash Functions

md5 a65d580206d03a5903471940478d8b9a
sha1 4565af17886b55379e27399f34a01535b94482ff
sha256 08ff67593e9799288b5b83e30e5bd214cbb65b89d0ce293be4a17805630771fd
sha512 643f3bea60515b53a8df96af874405217d1055e951d61668323f7b36ee2e569d6e22df13bbf6beecd1019c365abe426921fead5266deda7a706deb7c6028e854
ripemd-160 50ab9aa7dc23fbf4ed33c667af47f2a2c3408651

68776989 as geometric shapes

Circle

Radius = n
Diameter 137553978
Circumference 432138566.75685
Area 1.4860594726156E+16

Sphere

Radius = n
Volume 1.3627559466857E+24
Surface area 5.9442378904624E+16
Circumference 432138566.75685

Square

Length = n
Perimeter 275107956
Area 4730274215906121
Diagonal 97265350.622985

Cube

Length = n
Surface area 28381645295436726
Volume 3.2533401771436E+23
Space diagonal 119125239.33961

Equilateral Triangle

Length = n
Perimeter 206330967
Area 2.0482688189206E+15
Altitude 59562619.669803

Triangular Pyramid

Length = n
Surface area 2.0482688189206E+15
Volume 3.8340981679415E+22
Height 32421783.540995