77996979 (number)

77996979 is an odd 8-digits composite number following 77996978 and preceding 77996980. In scientific notation, it is written as 7.7996979 × 10^7. The sum of its digits is 63. It has a total of 6 prime factors and 64 positive divisors. There are 46569600 positive integers (up to 77996979) that are relatively prime to 77996979.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-six thousand nine hundred seventy-nine

Notation

Scientific notation 7.7996979 × 10^7
Engineering notation 7.7996979 × 10^6

Prime Factorization of 77996979

Prime Factorization 3 × 29 × 9 × 23 × 71 × 61

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77996979
Product of the distinct prime numbers

The prime factorization of 77996979 is 3 × 29 × 9 × 23 × 71 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77996979)

Multiplication

n×y
n×2 155993958
n×3 233990937
n×4 311987916
n×5 389984895

Division

n÷y
n÷2 38998489.5
n÷3 25998993
n÷3 19499244.75
n÷5 15599395.8

Exponentiation

ny
n2 6083528733126441
n3 4.7449686284356E+23
n4 3.7009321846775E+31
n5 2.8866152988872E+39

Nth Root

y√n
2√n 8831.5898342258
3√n 427.26035198666
4√n 93.976538743592
5√n 37.8804872274

Divisors of 77996979

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77996978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77996979 can be divided by 64 positive divisors. The sum of these divisors (counting 77996979) is 1, the average is 0.015625.

Base conversion 77996979

Base System Value
2 Binary 100101001100010001110110011
3 Ternary 12102202122202000
4 Quaternary 10221202032303
5 Quinary 124431400404
6 Senary 11423425043
8 Octal 451421663
10 Decimal 77996979
12 Duodecimal 22155183
16 Hexadecimal 4a623b3
20 Vigesimal 1479c8j
36 Base36 1afqur

Cryptographic Hash Functions

md5 9decfecfc1361394e7544c3b8adc1924
sha1 d4a3331786f03d6f63a7391c2352a759d0834b43
sha256 565b4e604145de16f656f678325d08abef49321226efc00c1de0972cfa13b059
sha512 c80d2472202caa8e711c90465741e0a062e0b65ccfe51afe81596138a46f1781af1255525b6c594540cfdbfc0d5eb406b7a66c6fa8ca0ed57581e734d9a28dee
ripemd-160 3eaecfcf04096b00927a6844d6f1c5ac2cbf01c8

77996979 as geometric shapes

Circle

Radius = n
Diameter 155993958
Circumference 490069472.45719
Area 1.9111969175892E+16

Sphere

Radius = n
Volume 1.987567811281E+24
Surface area 7.644787670357E+16
Circumference 490069472.45719

Square

Length = n
Perimeter 311987916
Area 6083528733126441
Diagonal 110304385.52593

Cube

Length = n
Surface area 36501172398758646
Volume 4.7449686284356E+23
Space diagonal 135094730.46488

Equilateral Triangle

Length = n
Perimeter 233990937
Area 2.63424521377E+15
Altitude 67547365.232441

Triangular Pyramid

Length = n
Surface area 2.63424521377E+15
Volume 5.5919991561404E+22
Height 36768128.508643