77389968 (number)

77389968 is an even 8-digits composite number following 77389967 and preceding 77389969. In scientific notation, it is written as 7.7389968 × 10^7. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 25372800 positive integers (up to 77389968) that are relatively prime to 77389968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7389968 × 10^7
Engineering notation 7.7389968 × 10^6

Prime Factorization of 77389968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 61 × 26431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9673746
Product of the distinct prime numbers

The prime factorization of 77389968 is 2 × 2 × 2 × 2 × 3 × 61 × 26431. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77389968)

Multiplication

n×y
n×2 154779936
n×3 232169904
n×4 309559872
n×5 386949840

Division

n÷y
n÷2 38694984
n÷3 25796656
n÷3 19347492
n÷5 15477993.6

Exponentiation

ny
n2 5989207147041024
n3 4.6350454945488E+23
n4 3.5870602250167E+31
n5 2.7760247602812E+39

Nth Root

y√n
2√n 8797.1568134256
3√n 426.14908049025
4√n 93.793159736868
5√n 37.821341889545

Divisors of 77389968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77389967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77389968 can be divided by 40 positive divisors. The sum of these divisors (counting 77389968) is 1, the average is 0.025.

Base conversion 77389968

Base System Value
2 Binary 100100111001110000010010000
3 Ternary 12101121211002010
4 Quaternary 10213032002100
5 Quinary 124302434333
6 Senary 11402422520
8 Octal 447160220
10 Decimal 77389968
12 Duodecimal 21b01a40
16 Hexadecimal 49ce090
20 Vigesimal 143dei8
36 Base36 1a2qhc

Cryptographic Hash Functions

md5 44fd9765430231e9b1f1c5cb65c996a5
sha1 a608ecbfbe89f5c95a6ea8b748cf77db5e9812bc
sha256 64d7b98776ce94da82fd4c6b40bdc7175b2f9bfdb901f1273c695ea339c4ed7b
sha512 59ba9f8fdf8a56b11978ab9baf80594be3c0bf617bcb7c9302571ccfb82e454f1afaa1a29681629f76a9a3e9201480b793a28b6e22c296b1017407694ef165ce
ripemd-160 70a491d4c7f204a19a9e97aa2a369f770f727485

77389968 as geometric shapes

Circle

Radius = n
Diameter 154779936
Circumference 486255509.8607
Area 1.8815649173972E+16

Sphere

Radius = n
Volume 1.9415233166305E+24
Surface area 7.5262596695886E+16
Circumference 486255509.8607

Square

Length = n
Perimeter 309559872
Area 5989207147041024
Diagonal 109445942.33722

Cube

Length = n
Surface area 35935242882246144
Volume 4.6350454945488E+23
Space diagonal 134043356.57213

Equilateral Triangle

Length = n
Perimeter 232169904
Area 2.5934027689324E+15
Altitude 67021678.286065

Triangular Pyramid

Length = n
Surface area 2.5934027689324E+15
Volume 5.462453500506E+22
Height 36481980.779073