77771964 is an even 8-digits composite number following 77771963
and preceding 77771965 . In scientific notation, it is written as 7.7771964 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 25923984 positive integers (up to 77771964) that are relatively prime to 77771964.
77771964 has 12 divisors, whose sum is 181467944
The reverse of 77771964 is 46917777
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million seven hundred seventy-one thousand nine hundred sixty-four
Scientific notation
7.7771964 × 10^7
Engineering notation
7.7771964 × 10^6
Prime Factorization
2 × 2 × 3 × 6480997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38885982
Product of the distinct prime numbers
The prime factorization of 77771964 is 2 × 2 × 3 × 6480997.
Since it has a total of 4 prime factors.
3 , 6 , 10 , 2 , 391 , 411 , 1686 , 9856 , 27603 , 61465 , 106580 , 27042 , 2733982 , 6813985 , 89149682 , 24152696 , 893810110 , 142567545 , 4538262137 , 4165410794
n×2
155543928
n×3
233315892
n×4
311087856
n×5
388859820
n÷2
38885982
n÷3
25923988
n÷3
19442991
n÷5
15554392.8
n2
6048478384417296
n3
4.7040204316768E+23
n4
3.6584090766763E+31
n5
2.8452165900854E+39
2 √n
8818.8414205042
3 √n
426.84908567935
4 √n
93.908686608344
5 √n
37.858605531333
1 , 2 , 3 , 4 , 6 , 12 , 6480997 , 12961994 , 19442991 , 25923988 , 38885982 , 77771964
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
-77771963
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 77771964 can be divided by 12 positive divisors.
The sum of these divisors (counting 77771964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101011010010111100
3
Ternary
12102100020002010
4
Quaternary
10220223102330
5
Quinary
124402200324
6
Senary
11414531220
8
Octal
450532274
10
Decimal
77771964
12
Duodecimal
22066b10
16
Hexadecimal
4a2b4bc
20
Vigesimal
14619i4
36
Base36
1aax8c
md5
58609b1ab824a8f5796a7450f9d9676c
sha1
5c22548da167f52bd7a111945fff963b1d4cefd6
sha256
c45a2ed05e7100a867be4c859a1e1d975e013d64575ec565d6a33e4212ae7c96
sha512
722bc0d5602bd01f887273573aed49532ff9f146604b4f8b8f0bb3a136c4db84ed33e3a49abde40289e40123c001fb3b45d8b047ec9888d1e9e9081e414021a2
ripemd-160
de126f8ef9d49ac984ad04b8436c87aa570c687f
Diameter
155543928
Circumference
488655661.5153
Area
1.9001855257882E+16
Volume
1.9704154707323E+24
Surface area
7.6007421031528E+16
Circumference
488655661.5153
Perimeter
311087856
Area
6048478384417296
Diagonal
109986166.26119
Surface area
36290870306503776
Volume
4.7040204316768E+23
Space diagonal
134704993.05242
Perimeter
233315892
Area
2.6190679675732E+15
Altitude
67352496.526209
Surface area
2.6190679675732E+15
Volume
5.5437412434646E+22
Height
36662055.420397