68763989 (number)

68763989 is an odd 8-digits composite number following 68763988 and preceding 68763990. In scientific notation, it is written as 6.8763989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 58940556 positive integers (up to 68763989) that are relatively prime to 68763989.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred sixty-three thousand nine hundred eighty-nine

Notation

Scientific notation 6.8763989 × 10^7
Engineering notation 6.8763989 × 10^6

Prime Factorization of 68763989

Prime Factorization 7 × 9823427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68763989
Product of the distinct prime numbers

The prime factorization of 68763989 is 7 × 9823427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 32, 30, 571, 982, 1521, 2244, 24723, 34789, 469481, 298099, 7990819, 9396365, 26431885, 59609067, 81890811, 869407409, 2678710955, 9368277605

Basic calculations (n = 68763989)

Multiplication

n×y
n×2 137527978
n×3 206291967
n×4 275055956
n×5 343819945

Division

n÷y
n÷2 34381994.5
n÷3 22921329.666667
n÷3 17190997.25
n÷5 13752797.8

Exponentiation

ny
n2 4728486183192121
n3 3.2514957188767E+23
n4 2.2358581584639E+31
n5 1.5374652581417E+39

Nth Root

y√n
2√n 8292.4055014212
3√n 409.68841883478
4√n 91.062646026904
5√n 36.937900953896

Divisors of 68763989

1, 7, 9823427, 68763989

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 -68763988
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 68763989 can be divided by 4 positive divisors. The sum of these divisors (counting 68763989) is 1, the average is 0.25.

Base conversion 68763989

Base System Value
2 Binary 100000110010100000101010101
3 Ternary 11210101120110102
4 Quaternary 10012110011111
5 Quinary 120100421424
6 Senary 10453503445
8 Octal 406240525
10 Decimal 68763989
12 Duodecimal 1b041b85
16 Hexadecimal 4194155
20 Vigesimal 119f9j9
36 Base36 14xumt

Cryptographic Hash Functions

md5 457cac62c208e3e637c83ef540682991
sha1 9e19f269dc46abbaac31ab577f405a7da221da64
sha256 d972c6b82c9c53046cb767f69e8abab13387fb6149b89d352a8982725bbfe3a2
sha512 5b333df8bacfb798e1efd8e6e7e94a04fbe3232135228572c6dd605ef8a8bc2046323eeb01129342ebf92b8461500f82b40ddafb18f40328813525694c395d1b
ripemd-160 417670c28965e4728db4b6c928f7dc9a0d664ce8

68763989 as geometric shapes

Circle

Radius = n
Diameter 137527978
Circumference 432056885.34786
Area 1.4854977455717E+16

Sphere

Radius = n
Volume 1.3619833418136E+24
Surface area 5.9419909822869E+16
Circumference 432056885.34786

Square

Length = n
Perimeter 275055956
Area 4728486183192121
Diagonal 97246965.846674

Cube

Length = n
Surface area 28370917099152726
Volume 3.2514957188767E+23
Space diagonal 119102722.67911

Equilateral Triangle

Length = n
Perimeter 206291967
Area 2.047494578044E+15
Altitude 59551361.339554

Triangular Pyramid

Length = n
Surface area 2.047494578044E+15
Volume 3.831924453028E+22
Height 32415655.282225