77128412 (number)

77128412 is an even 8-digits composite number following 77128411 and preceding 77128413. In scientific notation, it is written as 7.7128412 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 37667280 positive integers (up to 77128412) that are relatively prime to 77128412.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-eight thousand four hundred twelve

Notation

Scientific notation 7.7128412 × 10^7
Engineering notation 7.7128412 × 10^6

Prime Factorization of 77128412

Prime Factorization 2 × 2 × 43 × 448421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38564206
Product of the distinct prime numbers

The prime factorization of 77128412 is 2 × 2 × 43 × 448421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77128412)

Multiplication

n×y
n×2 154256824
n×3 231385236
n×4 308513648
n×5 385642060

Division

n÷y
n÷2 38564206
n÷3 25709470.666667
n÷3 19282103
n÷5 15425682.4

Exponentiation

ny
n2 5948791937641744
n3 4.5882087546871E+23
n4 3.5388125517351E+31
n5 2.72942992481E+39

Nth Root

y√n
2√n 8782.2782921062
3√n 425.66845120531
4√n 93.713810572968
5√n 37.79574219043

Divisors of 77128412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77128411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77128412 can be divided by 12 positive divisors. The sum of these divisors (counting 77128412) is 1, the average is 0.083333333333333.

Base conversion 77128412

Base System Value
2 Binary 100100110001110001011011100
3 Ternary 12101010112021212
4 Quaternary 10212032023130
5 Quinary 124221102122
6 Senary 11353043552
8 Octal 446161334
10 Decimal 77128412
12 Duodecimal 219b65b8
16 Hexadecimal 498e2dc
20 Vigesimal 142110c
36 Base36 19x4nw

Cryptographic Hash Functions

md5 c047098ebe803f2c72cc67b46ff84297
sha1 f9783ffb98330abc3236bf539e520c7f891165c8
sha256 b18acf44fc3bf1c0b74aac83991ec20b96813d8e37747c6a1fe0b424028f8e5e
sha512 67ebde7ec1c5feb3b11678935e9d6f9361203a72f9df84a5d443e0c01f86c5d81f1ba66b5441d21374f8d48ae107d8ea348ce4d8545ec32fb691fe5ea6a11e0b
ripemd-160 81bdced3d647f3871d7de9b194776217ca878e0d

77128412 as geometric shapes

Circle

Radius = n
Diameter 154256824
Circumference 484612105.04449
Area 1.8688681049029E+16

Sphere

Radius = n
Volume 1.9219043889149E+24
Surface area 7.4754724196118E+16
Circumference 484612105.04449

Square

Length = n
Perimeter 308513648
Area 5948791937641744
Diagonal 109076046.2947

Cube

Length = n
Surface area 35692751625850464
Volume 4.5882087546871E+23
Space diagonal 133590328.29111

Equilateral Triangle

Length = n
Perimeter 231385236
Area 2.5759024699129E+15
Altitude 66795164.145553

Triangular Pyramid

Length = n
Surface area 2.5759024699129E+15
Volume 5.4072558732312E+22
Height 36358682.098233