77129894 (number)

77129894 is an even 8-digits composite number following 77129893 and preceding 77129895. In scientific notation, it is written as 7.7129894 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 37989000 positive integers (up to 77129894) that are relatively prime to 77129894.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-nine thousand eight hundred ninety-four

Notation

Scientific notation 7.7129894 × 10^7
Engineering notation 7.7129894 × 10^6

Prime Factorization of 77129894

Prime Factorization 2 × 127 × 151 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77129894
Product of the distinct prime numbers

The prime factorization of 77129894 is 2 × 127 × 151 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77129894)

Multiplication

n×y
n×2 154259788
n×3 231389682
n×4 308519576
n×5 385649470

Division

n÷y
n÷2 38564947
n÷3 25709964.666667
n÷3 19282473.5
n÷5 15425978.8

Exponentiation

ny
n2 5949020548451236
n3 4.5884732430587E+23
n4 3.5390845485895E+31
n5 2.7296921608975E+39

Nth Root

y√n
2√n 8782.3626661622
3√n 425.671177553
4√n 93.714260740627
5√n 37.795887436152

Divisors of 77129894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77129893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77129894 can be divided by 16 positive divisors. The sum of these divisors (counting 77129894) is 1, the average is 0.0625.

Base conversion 77129894

Base System Value
2 Binary 100100110001110100010100110
3 Ternary 12101010121022202
4 Quaternary 10212032202212
5 Quinary 124221124034
6 Senary 11353054502
8 Octal 446164246
10 Decimal 77129894
12 Duodecimal 219b7432
16 Hexadecimal 498e8a6
20 Vigesimal 14214ee
36 Base36 19x5t2

Cryptographic Hash Functions

md5 e4457ed1d7478eb4c173e785ef7bf8ed
sha1 15669bb9d94fb736c65c15bc1c42d87691792dd3
sha256 011d3c3c1d80e00143f72aaf4017ce91a1c43fdade5630669768eb23c8a7f9a7
sha512 f1882df92eb9c36dcece562b875dcc177375eac50d4dd3959e42a1b70c1a2f6852d9214987a34793f8e755e17246013c257f6dcf5915a8f84dc647dc91a85c52
ripemd-160 21c137d96bc87398e99ef71c6e12dc59026c1601

77129894 as geometric shapes

Circle

Radius = n
Diameter 154259788
Circumference 484621416.72512
Area 1.8689399251069E+16

Sphere

Radius = n
Volume 1.9220151775449E+24
Surface area 7.4757597004276E+16
Circumference 484621416.72512

Square

Length = n
Perimeter 308519576
Area 5949020548451236
Diagonal 109078142.1592

Cube

Length = n
Surface area 35694123290707416
Volume 4.5884732430587E+23
Space diagonal 133592895.1904

Equilateral Triangle

Length = n
Perimeter 231389682
Area 2.5760014612972E+15
Altitude 66796447.595201

Triangular Pyramid

Length = n
Surface area 2.5760014612972E+15
Volume 5.4075675757663E+22
Height 36359380.719733