77809968 (number)

77809968 is an even 8-digits composite number following 77809967 and preceding 77809969. In scientific notation, it is written as 7.7809968 × 10^7. The sum of its digits is 54. It has a total of 7 prime factors and 30 positive divisors. There are 25936608 positive integers (up to 77809968) that are relatively prime to 77809968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7809968 × 10^7
Engineering notation 7.7809968 × 10^6

Prime Factorization of 77809968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 540347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3242082
Product of the distinct prime numbers

The prime factorization of 77809968 is 2 × 2 × 2 × 2 × 3 × 3 × 540347. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77809968)

Multiplication

n×y
n×2 155619936
n×3 233429904
n×4 311239872
n×5 389049840

Division

n÷y
n÷2 38904984
n÷3 25936656
n÷3 19452492
n÷5 15561993.6

Exponentiation

ny
n2 6054391120161024
n3 4.7109197931921E+23
n4 3.6655651835885E+31
n5 2.8521750963693E+39

Nth Root

y√n
2√n 8820.9958621462
3√n 426.91860229432
4√n 93.920156846899
5√n 37.8623048009

Divisors of 77809968

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77809967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77809968 can be divided by 30 positive divisors. The sum of these divisors (counting 77809968) is 1, the average is 0.033333333333333.

Base conversion 77809968

Base System Value
2 Binary 100101000110100100100110000
3 Ternary 12102102011012200
4 Quaternary 10220310210300
5 Quinary 124404404333
6 Senary 11415423200
8 Octal 450644460
10 Decimal 77809968
12 Duodecimal 22084b00
16 Hexadecimal 4a34930
20 Vigesimal 14664i8
36 Base36 1abqk0

Cryptographic Hash Functions

md5 fb95b74e23bc9f5a0134c16febcb7e92
sha1 f5838033f8dd42bd0b0391fc100014d7dfd870f7
sha256 8259c0b0bcfc4138c7838921e3afc55149fac5ce904f64241533375aaa16b0f1
sha512 c4d06bdd6a94a715a24bf5c620049eab785a9ea8f38ad22abc822720d9d1ddd8d09244b1b3e61f4370ccf5bfbdafb3a65d1770162321ea947819829f42c6cce5
ripemd-160 9bac7ada8ab0dce105035b23add4341a2495d95e

77809968 as geometric shapes

Circle

Radius = n
Diameter 155619936
Circumference 488894447.68971
Area 1.9020430665057E+16

Sphere

Radius = n
Volume 1.9733054685258E+24
Surface area 7.6081722660229E+16
Circumference 488894447.68971

Square

Length = n
Perimeter 311239872
Area 6054391120161024
Diagonal 110039912.03342

Cube

Length = n
Surface area 36326346720966144
Volume 4.7109197931921E+23
Space diagonal 134770817.91131

Equilateral Triangle

Length = n
Perimeter 233429904
Area 2.6216282572532E+15
Altitude 67385408.955654

Triangular Pyramid

Length = n
Surface area 2.6216282572532E+15
Volume 5.5518722189868E+22
Height 36679970.677806