77774421 is an odd 8-digits composite number following 77774420
and preceding 77774422 . In scientific notation, it is written as 7.7774421 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 51849612 positive integers (up to 77774421) that are relatively prime to 77774421.
77774421 has 4 divisors, whose sum is 103699232
The reverse of 77774421 is 12447777
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million seven hundred seventy-four thousand four hundred twenty-one
Scientific notation
7.7774421 × 10^7
Engineering notation
7.7774421 × 10^6
Prime Factorization
3 × 25924807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77774421
Product of the distinct prime numbers
The prime factorization of 77774421 is 3 × 25924807.
Since it has a total of 2 prime factors.
4 , 1 , 63 , 85 , 938 , 720 , 9117 , 7650 , 62994 , 97861 , 476775 , 175482 , 9134934 , 288841 , 58119878 , 70917907 , 699363194 , 152495207 , 4658556722 , 9713250022
n×2
155548842
n×3
233323263
n×4
311097684
n×5
388872105
n÷2
38887210.5
n÷3
25924807
n÷3
19443605.25
n÷5
15554884.2
n2
6048860561885241
n3
4.7044662791036E+23
n4
3.6588714097131E+31
n5
2.8456660540389E+39
2 √n
8818.980723417
3 √n
426.85358068889
4 √n
93.909428298851
5 √n
37.85884473686
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
-77774420
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 77774421 can be divided by 4 positive divisors.
The sum of these divisors (counting 77774421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000101011111001010101
3
Ternary
12102100100110010
4
Quaternary
10220223321111
5
Quinary
124402240141
6
Senary
11414550433
8
Octal
450537125
10
Decimal
77774421
12
Duodecimal
22068419
16
Hexadecimal
4a2be55
20
Vigesimal
1461g11
36
Base36
1aaz4l
md5
21c368a6500ea6dc295b660d1dacffe5
sha1
0f449fca30fed3782a5e7eeb1fe473505c2d6aa6
sha256
677c3eca681aac7f8a98ef278717df79ba388d4d20f33f4c1a3c5f04f65a41e0
sha512
c116e236c1adf860f55153ea6a621d9f17bbdb5c4cc96bc49a597f00f7ffeb83fdac58f6fc416a47ab4fee27254a6fad56a73cd7d2f7851931aa24d5d14bee30
ripemd-160
5b62c14db6866d0a6e3a26d48134ea860ea32516
Diameter
155548842
Circumference
488671099.3016
Area
1.9003055903808E+16
Volume
1.9706022268657E+24
Surface area
7.6012223615231E+16
Circumference
488671099.3016
Perimeter
311097684
Area
6048860561885241
Diagonal
109989640.98391
Surface area
36293163371311446
Volume
4.7044662791036E+23
Space diagonal
134709248.70125
Perimeter
233323263
Area
2.6192334552712E+15
Altitude
67354624.350626
Surface area
2.6192334552712E+15
Volume
5.544266679696E+22
Height
36663213.661305