77129439 (number)

77129439 is an odd 8-digits composite number following 77129438 and preceding 77129440. In scientific notation, it is written as 7.7129439 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 51419624 positive integers (up to 77129439) that are relatively prime to 77129439.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-nine thousand four hundred thirty-nine

Notation

Scientific notation 7.7129439 × 10^7
Engineering notation 7.7129439 × 10^6

Prime Factorization of 77129439

Prime Factorization 3 × 25709813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77129439
Product of the distinct prime numbers

The prime factorization of 77129439 is 3 × 25709813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 8, 15, 748, 355, 159, 7237, 99097, 85368, 798195, 619241, 6350261, 3588949, 81387060, 39009832, 283333922, 146386871, 3989124624, 9010174531

Basic calculations (n = 77129439)

Multiplication

n×y
n×2 154258878
n×3 231388317
n×4 308517756
n×5 385647195

Division

n÷y
n÷2 38564719.5
n÷3 25709813
n÷3 19282359.75
n÷5 15425887.8

Exponentiation

ny
n2 5948950360454721
n3 4.5883920394072E+23
n4 3.5390010391154E+31
n5 2.7296116476739E+39

Nth Root

y√n
2√n 8782.336761933
3√n 425.67034052014
4√n 93.714122531948
5√n 37.795842843405

Divisors of 77129439

1, 3, 25709813, 77129439

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 -77129438
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 77129439 can be divided by 4 positive divisors. The sum of these divisors (counting 77129439) is 1, the average is 0.25.

Base conversion 77129439

Base System Value
2 Binary 100100110001110011011011111
3 Ternary 12101010120200220
4 Quaternary 10212032123133
5 Quinary 124221120224
6 Senary 11353052423
8 Octal 446163337
10 Decimal 77129439
12 Duodecimal 219b7113
16 Hexadecimal 498e6df
20 Vigesimal 14213bj
36 Base36 19x5gf

Cryptographic Hash Functions

md5 69ef73cd83c5211d8d4d46c92431573f
sha1 abbdaa5c1e0dc10567ab6c8bb8fbc0c467441d6f
sha256 ad466f8c92a784ed2720ea5b752d1f6f91b1771cfd0d69e6591f5dd29903dd4a
sha512 51e57e72a20b6209597515972a497e4212f767313ee799de31b2f389bf05c39aa2b05a2a7273c9e3224c509fe19fa39c70b734b59fc7aaf3ae21df8a85e78819
ripemd-160 e9261df2de513c9e8a5b6771a0a22239d03484b7

77129439 as geometric shapes

Circle

Radius = n
Diameter 154258878
Circumference 484618557.8758
Area 1.8689178748975E+16

Sphere

Radius = n
Volume 1.9219811630389E+24
Surface area 7.47567149959E+16
Circumference 484618557.8758

Square

Length = n
Perimeter 308517756
Area 5948950360454721
Diagonal 109077498.69203

Cube

Length = n
Surface area 35693702162728326
Volume 4.5883920394072E+23
Space diagonal 133592107.10728

Equilateral Triangle

Length = n
Perimeter 231388317
Area 2.5759710690032E+15
Altitude 66796053.553642

Triangular Pyramid

Length = n
Surface area 2.5759710690032E+15
Volume 5.4074718763453E+22
Height 36359166.230676