77774428 (number)

77774428 is an even 8-digits composite number following 77774427 and preceding 77774429. In scientific notation, it is written as 7.7774428 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 38887212 positive integers (up to 77774428) that are relatively prime to 77774428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7774428 × 10^7
Engineering notation 7.7774428 × 10^6

Prime Factorization of 77774428

Prime Factorization 2 × 2 × 19443607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38887214
Product of the distinct prime numbers

The prime factorization of 77774428 is 2 × 2 × 19443607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 55, 90, 878, 819, 1969, 7197, 61266, 45782, 278858, 573641, 4477622, 9399566, 94779786, 65616574, 84434077, 14969608, 571877850, 9748086119

Basic calculations (n = 77774428)

Multiplication

n×y
n×2 155548856
n×3 233323284
n×4 311097712
n×5 388872140

Division

n÷y
n÷2 38887214
n÷3 25924809.333333
n÷3 19443607
n÷5 15554885.6

Exponentiation

ny
n2 6048861650727184
n3 4.7044675493644E+23
n4 3.6588727269638E+31
n5 2.8456673346441E+39

Nth Root

y√n
2√n 8818.9811202882
3√n 426.85359349505
4√n 93.909430411904
5√n 37.858845418349

Divisors of 77774428

1, 2, 4, 19443607, 38887214, 77774428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77774427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77774428 can be divided by 6 positive divisors. The sum of these divisors (counting 77774428) is 1, the average is 0.16666666666667.

Base conversion 77774428

Base System Value
2 Binary 100101000101011111001011100
3 Ternary 12102100100110101
4 Quaternary 10220223321130
5 Quinary 124402240203
6 Senary 11414550444
8 Octal 450537134
10 Decimal 77774428
12 Duodecimal 22068424
16 Hexadecimal 4a2be5c
20 Vigesimal 1461g18
36 Base36 1aaz4s

Cryptographic Hash Functions

md5 2df79682b94cb548e98d9cea765fbb9f
sha1 d7ff31fadd40c327dac6c97e74f112985bdb0aee
sha256 6c2c3ab888c5220482cab7371d68d367455c16f02c15e71635d283e51c8f1054
sha512 2fbb758168e48f9c9e7c5b90d6103c4a8754da31c2d13160215b011533ab0f509420e056db5509b8e3dab51d21e64e79160a901403fa87d00163a3f2c56d0d03
ripemd-160 c84f3ad9c00b69f1ed79633c9d48660a565068fa

77774428 as geometric shapes

Circle

Radius = n
Diameter 155548856
Circumference 488671143.2839
Area 1.9003059324506E+16

Sphere

Radius = n
Volume 1.9706027589513E+24
Surface area 7.6012237298022E+16
Circumference 488671143.2839

Square

Length = n
Perimeter 311097712
Area 6048861650727184
Diagonal 109989650.88341

Cube

Length = n
Surface area 36293169904363104
Volume 4.7044675493644E+23
Space diagonal 134709260.82561

Equilateral Triangle

Length = n
Perimeter 233323284
Area 2.6192339267536E+15
Altitude 67354630.412804

Triangular Pyramid

Length = n
Surface area 2.6192339267536E+15
Volume 5.5442681767127E+22
Height 36663216.961137