78164964 is an even 8-digits composite number following 78164963
and preceding 78164965 . In scientific notation, it is written as 7.8164964 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 26054976 positive integers (up to 78164964) that are relatively prime to 78164964.
78164964 has 12 divisors, whose sum is 151987500
The reverse of 78164964 is 46946187
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million one hundred sixty-four thousand nine hundred sixty-four
Scientific notation
7.8164964 × 10^7
Engineering notation
7.8164964 × 10^6
Prime Factorization
2 × 2 × 9 × 2171249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39082482
Product of the distinct prime numbers
The prime factorization of 78164964 is 2 × 2 × 9 × 2171249.
Since it has a total of 4 prime factors.
10 , 10 , 3 , 18 , 72 , 981 , 9261 , 9530 , 68936 , 15192 , 209944 , 97511 , 6517501 , 8786052 , 79735304 , 31152587 , 621771591 , 134005637 , 8022019083 , 768269113
n×2
156329928
n×3
234494892
n×4
312659856
n×5
390824820
n÷2
39082482
n÷3
26054988
n÷3
19541241
n÷5
15632992.8
n2
6109761597121296
n3
4.7756929528757E+23
n4
3.7329186773658E+31
n5
2.9178345403123E+39
2 √n
8841.0951810282
3 √n
427.56686755409
4 √n
94.027098120851
5 √n
37.89679011196
1 , 2 , 4 , 9 , 18 , 36 , 2171249 , 4342498 , 8684996 , 19541241 , 39082482 , 78164964
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
-78164963
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 78164964 can be divided by 12 positive divisors.
The sum of these divisors (counting 78164964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010001011001111100100
3
Ternary
12110002012011200
4
Quaternary
10222023033210
5
Quinary
130002234324
6
Senary
11431202500
8
Octal
452131744
10
Decimal
78164964
12
Duodecimal
22216430
16
Hexadecimal
4a8b3e4
20
Vigesimal
148ac84
36
Base36
1ajch0
md5
ae319e5ec72fa3eb9eceef9e22952132
sha1
c194af579430af2b7113df37a124fd1132b3abd8
sha256
147e4d5b7b8c75c3909fe08d15d146f65e01ec4778a9716e8b5fa37cfcd0b6ff
sha512
6fead154961e33c83b7bac62384b67c043e64be0acb68a81e3f09c5640d58297cbcf01ed7d85b4e44e0d9bbf093853cbf359cb9c17c7857a867850bc8375da88
ripemd-160
0e40da7bf923efe0939a07ce48fa179e2a54d50d
Diameter
156329928
Circumference
491124953.34102
Area
1.9194382148701E+16
Volume
2.0004375862073E+24
Surface area
7.6777528594805E+16
Circumference
491124953.34102
Perimeter
312659856
Area
6109761597121296
Diagonal
110541952.1912
Surface area
36658569582727776
Volume
4.7756929528757E+23
Space diagonal
135385689.01979
Perimeter
234494892
Area
2.6456043770868E+15
Altitude
67692844.509896
Surface area
2.6456043770868E+15
Volume
5.6282081197387E+22
Height
36847317.397068