78164968 is an even 8-digits composite number following 78164967
and preceding 78164969 . In scientific notation, it is written as 7.8164968 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors.
There are 33371712 positive integers (up to 78164968) that are relatively prime to 78164968.
78164968 has 32 divisors, whose sum is 168134400
The reverse of 78164968 is 86946187
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million one hundred sixty-four thousand nine hundred sixty-eight
Scientific notation
7.8164968 × 10^7
Engineering notation
7.8164968 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 277 × 5039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19541242
Product of the distinct prime numbers
The prime factorization of 78164968 is 2 × 2 × 2 × 7 × 277 × 5039.
Since it has a total of 6 prime factors.
3 , 7 , 54 , 62 , 429 , 873 , 8220 , 9510 , 35894 , 71042 , 67472 , 552414 , 9079183 , 8629837 , 64326463 , 56154823 , 753656964 , 471276411 , 4206858736 , 9179919421
n×2
156329936
n×3
234494904
n×4
312659872
n×5
390824840
n÷2
39082484
n÷3
26054989.333333
n÷3
19541242
n÷5
15632993.6
n2
6109762222441024
n3
4.7756936860471E+23
n4
3.7329194414767E+31
n5
2.9178352868961E+39
2 √n
8841.0954072445
3 √n
427.5668748475
4 √n
94.027099323783
5 √n
37.896790499825
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 277 , 554 , 1108 , 1939 , 2216 , 3878 , 5039 , 7756 , 10078 , 15512 , 20156 , 35273 , 40312 , 70546 , 141092 , 282184 , 1395803 , 2791606 , 5583212 , 9770621 , 11166424 , 19541242 , 39082484 , 78164968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78164967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78164968 can be divided by 32 positive divisors.
The sum of these divisors (counting 78164968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010001011001111101000
3
Ternary
12110002012011211
4
Quaternary
10222023033220
5
Quinary
130002234333
6
Senary
11431202504
8
Octal
452131750
10
Decimal
78164968
12
Duodecimal
22216434
16
Hexadecimal
4a8b3e8
20
Vigesimal
148ac88
36
Base36
1ajch4
md5
2558b7c630b5fad922c66b598366f43d
sha1
aa6ea0a29d432024fc5593f823fff594d0cd8c26
sha256
66e70b495448fa7fa1342821c07c66e65b1bde3b515f2e8d81b45596a95a1bc7
sha512
38c1bca8c327f8431cc5ae0223da9af2d1d06d5cc0b78fde9ab4053ff97877984bc085a4aee9105f8bf9d26d1d3a5d46dc7bdf9f2846b8ac6a2226e9a87a5903
ripemd-160
960d7c0d1ada7e5b9d48bb76db9e5d53bc30d6af
Diameter
156329936
Circumference
491124978.47376
Area
1.9194384113201E+16
Volume
2.0004378933174E+24
Surface area
7.6777536452805E+16
Circumference
491124978.47376
Perimeter
312659872
Area
6109762222441024
Diagonal
110541957.84806
Surface area
36658573334646144
Volume
4.7756936860471E+23
Space diagonal
135385695.948
Perimeter
234494904
Area
2.6456046478582E+15
Altitude
67692847.973998
Surface area
2.6456046478582E+15
Volume
5.6282089837895E+22
Height
36847319.282686