77129212 (number)

77129212 is an even 8-digits composite number following 77129211 and preceding 77129213. In scientific notation, it is written as 7.7129212 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 35614656 positive integers (up to 77129212) that are relatively prime to 77129212.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-nine thousand two hundred twelve

Notation

Scientific notation 7.7129212 × 10^7
Engineering notation 7.7129212 × 10^6

Prime Factorization of 77129212

Prime Factorization 2 × 2 × 29 × 23 × 28909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38564606
Product of the distinct prime numbers

The prime factorization of 77129212 is 2 × 2 × 29 × 23 × 28909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77129212)

Multiplication

n×y
n×2 154258424
n×3 231387636
n×4 308516848
n×5 385646060

Division

n÷y
n÷2 38564606
n÷3 25709737.333333
n÷3 19282303
n÷5 15425842.4

Exponentiation

ny
n2 5948915343740944
n3 4.5883515271745E+23
n4 3.5389593766996E+31
n5 2.7295714802485E+39

Nth Root

y√n
2√n 8782.323838256
3√n 425.6699229223
4√n 93.714053579258
5√n 37.795820595956

Divisors of 77129212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77129211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77129212 can be divided by 24 positive divisors. The sum of these divisors (counting 77129212) is 1, the average is 0.041666666666667.

Base conversion 77129212

Base System Value
2 Binary 100100110001110010111111100
3 Ternary 12101010120101111
4 Quaternary 10212032113330
5 Quinary 124221113322
6 Senary 11353051404
8 Octal 446162774
10 Decimal 77129212
12 Duodecimal 219b6b64
16 Hexadecimal 498e5fc
20 Vigesimal 142130c
36 Base36 19x5a4

Cryptographic Hash Functions

md5 2ef4566abd9dc10dace3aab44244565b
sha1 1c023266c9bb35c6f29774ec97f65c1edef062e0
sha256 343540e60fc6d1686db505d969ba324b521bd16798b18cdc5af33f221b526c66
sha512 67a1a7bb8448aebf5193287a7e053a8aa3594bd30b7035907cc3ae5602963f5f57a3c863e4e8bb0253edb888629ef49c93f4f255e5cfddcc8bd458eefa0385f0
ripemd-160 901831c356ad61683a1dc1bf333b02359d627b09

77129212 as geometric shapes

Circle

Radius = n
Diameter 154258424
Circumference 484617131.59274
Area 1.8689068740724E+16

Sphere

Radius = n
Volume 1.9219641933145E+24
Surface area 7.4756274962897E+16
Circumference 484617131.59274

Square

Length = n
Perimeter 308516848
Area 5948915343740944
Diagonal 109077177.66555

Cube

Length = n
Surface area 35693492062445664
Volume 4.5883515271745E+23
Space diagonal 133591713.93175

Equilateral Triangle

Length = n
Perimeter 231387636
Area 2.5759559063213E+15
Altitude 66795856.965876

Triangular Pyramid

Length = n
Surface area 2.5759559063213E+15
Volume 5.4074241322212E+22
Height 36359059.22185