77839964 is an even 8-digits composite number following 77839963
and preceding 77839965 . In scientific notation, it is written as 7.7839964 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 38427168 positive integers (up to 77839964) that are relatively prime to 77839964.
77839964 has 12 divisors, whose sum is 137944800
The reverse of 77839964 is 46993877
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million eight hundred thirty-nine thousand nine hundred sixty-four
Scientific notation
7.7839964 × 10^7
Engineering notation
7.7839964 × 10^6
Prime Factorization
2 × 2 × 79 × 246329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38919982
Product of the distinct prime numbers
The prime factorization of 77839964 is 2 × 2 × 79 × 246329.
Since it has a total of 4 prime factors.
8 , 4 , 29 , 60 , 987 , 955 , 1979 , 9455 , 94652 , 1165 , 501486 , 42417 , 3821583 , 18355 , 49898015 , 91377219 , 872758765 , 614320754 , 9596548584 , 2439821830
n×2
155679928
n×3
233519892
n×4
311359856
n×5
389199820
n÷2
38919982
n÷3
25946654.666667
n÷3
19459991
n÷5
15567992.8
n2
6059059995521296
n3
4.7163701192522E+23
n4
3.6712208029327E+31
n5
2.8576769513633E+39
2 √n
8822.6959598526
3 √n
426.97345475736
4 √n
93.929207171426
5 √n
37.865223559602
1 , 2 , 4 , 79 , 158 , 316 , 246329 , 492658 , 985316 , 19459991 , 38919982 , 77839964
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
-77839963
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 77839964 can be divided by 12 positive divisors.
The sum of these divisors (counting 77839964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000111011111001011100
3
Ternary
12102110200100122
4
Quaternary
10220323321130
5
Quinary
124411334324
6
Senary
11420214112
8
Octal
450737134
10
Decimal
77839964
12
Duodecimal
2209a338
16
Hexadecimal
4a3be5c
20
Vigesimal
1469ji4
36
Base36
1acdp8
md5
563919b6d8c1f0cf8517a4970474708a
sha1
fbf8223c4c7774ea3640b49480ea542e49123113
sha256
6bda74d620d3ac29a4298d8393afe66fe8ca70d864943f1b45625feaefd73eb7
sha512
76d28268984e0e623fb3e292087c30864cf763f76173fc6d187166f179f037e772673f2bef2ef68134c3d0e1c683f638571d19719ecd91299277f51942480e4a
ripemd-160
b46c4442c13f62af6d6997eb56dfbb00f1fddd59
Diameter
155679928
Circumference
489082918.11619
Area
1.903509836959E+16
Volume
1.9755884957671E+24
Surface area
7.6140393478358E+16
Circumference
489082918.11619
Perimeter
311359856
Area
6059059995521296
Diagonal
110082332.78343
Surface area
36354359973127776
Volume
4.7163701192522E+23
Space diagonal
134822772.50733
Perimeter
233519892
Area
2.6236499395877E+15
Altitude
67411386.253666
Surface area
2.6236499395877E+15
Volume
5.558295489848E+22
Height
36694110.927811