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.
77774428 has 6 divisors, whose sum is 136105256
The reverse of 77774428 is 82447777
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-seven million seven hundred seventy-four thousand four hundred twenty-eight
Scientific notation
7.7774428 × 10^7
Engineering notation
7.7774428 × 10^6
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.
3 , 8 , 33 , 60 , 481 , 803 , 7919 , 9329 , 75999 , 12011 , 524856 , 568611 , 1144812 , 7540481 , 44737561 , 97341864 , 784192500 , 806216339 , 1184514432 , 476442597
n×2
155548856
n×3
233323284
n×4
311097712
n×5
388872140
n÷2
38887214
n÷3
25924809.333333
n÷3
19443607
n÷5
15554885.6
n2
6048861650727184
n3
4.7044675493644E+23
n4
3.6588727269638E+31
n5
2.8456673346441E+39
2 √n
8818.9811202882
3 √n
426.85359349505
4 √n
93.909430411904
5 √n
37.858845418349
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
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
md5
2df79682b94cb548e98d9cea765fbb9f
sha1
d7ff31fadd40c327dac6c97e74f112985bdb0aee
sha256
6c2c3ab888c5220482cab7371d68d367455c16f02c15e71635d283e51c8f1054
sha512
2fbb758168e48f9c9e7c5b90d6103c4a8754da31c2d13160215b011533ab0f509420e056db5509b8e3dab51d21e64e79160a901403fa87d00163a3f2c56d0d03
ripemd-160
c84f3ad9c00b69f1ed79633c9d48660a565068fa
Diameter
155548856
Circumference
488671143.2839
Area
1.9003059324506E+16
Volume
1.9706027589513E+24
Surface area
7.6012237298022E+16
Circumference
488671143.2839
Perimeter
311097712
Area
6048861650727184
Diagonal
109989650.88341
Surface area
36293169904363104
Volume
4.7044675493644E+23
Space diagonal
134709260.82561
Perimeter
233323284
Area
2.6192339267536E+15
Altitude
67354630.412804
Surface area
2.6192339267536E+15
Volume
5.5442681767127E+22
Height
36663216.961137