77774021 is an odd 8-digits composite number following 77774020
and preceding 77774022 . In scientific notation, it is written as 7.7774021 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 71727552 positive integers (up to 77774021) that are relatively prime to 77774021.
77774021 has 8 divisors, whose sum is 83831160
The reverse of 77774021 is 12047777
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-seven million seven hundred seventy-four thousand twenty-one
Scientific notation
7.7774021 × 10^7
Engineering notation
7.7774021 × 10^6
Prime Factorization
13 × 1613 × 3709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77774021
Product of the distinct prime numbers
The prime factorization of 77774021 is 13 × 1613 × 3709.
Since it has a total of 3 prime factors.
6 , 5 , 88 , 2 , 893 , 101 , 7760 , 665 , 23906 , 71131 , 358480 , 70447 , 3343632 , 4545701 , 189444 , 44387015 , 212178373 , 562514680 , 4095054975 , 836113859
n×2
155548042
n×3
233322063
n×4
311096084
n×5
388870105
n÷2
38887010.5
n÷3
25924673.666667
n÷3
19443505.25
n÷5
15554804.2
n2
6048798342508441
n3
4.7043936931502E+23
n4
3.6587961388333E+31
n5
2.8455928773634E+39
2 √n
8818.95804503
3 √n
426.85284890706
4 √n
93.909307552713
5 √n
37.858805794573
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77774020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77774021 can be divided by 8 positive divisors.
The sum of these divisors (counting 77774021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000101011110011000101
3
Ternary
12102100022220022
4
Quaternary
10220223303011
5
Quinary
124402232041
6
Senary
11414544525
8
Octal
450536305
10
Decimal
77774021
12
Duodecimal
22068145
16
Hexadecimal
4a2bcc5
20
Vigesimal
1461f11
36
Base36
1aayth
md5
3bdb176cd04089597e5b93d82aba2836
sha1
33abfd8778b6290c1932ac5c219f423efaeaa559
sha256
860ba5942833965715ed759a489fb65aff29cb8aa73db9d4e46e72eba1d85d4e
sha512
1cf7403f953deae30d371cfbc57fb1bfb93a322d681ca5ad846cf145af17e43894d36076de427dbef95a513587633c19b29568e1caf64f67f4ccc6c5e1be4cd5
ripemd-160
f0288b66aae719b4a009f8ac9613c300c975f471
Diameter
155548042
Circumference
488668586.02748
Area
1.9002860435871E+16
Volume
1.9705718221326E+24
Surface area
7.6011441743483E+16
Circumference
488668586.02748
Perimeter
311096084
Area
6048798342508441
Diagonal
109989075.29849
Surface area
36292790055050646
Volume
4.7043936931502E+23
Space diagonal
134708555.88093
Perimeter
233322063
Area
2.6192065134908E+15
Altitude
67354277.940464
Surface area
2.6192065134908E+15
Volume
5.5441811363295E+22
Height
36663025.099497