78838468 is an even 8-digits composite number following 78838467
and preceding 78838469 . In scientific notation, it is written as 7.8838468 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 39419232 positive integers (up to 78838468) that are relatively prime to 78838468.
78838468 has 6 divisors, whose sum is 137967326
The reverse of 78838468 is 86483887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-eight million eight hundred thirty-eight thousand four hundred sixty-eight
Scientific notation
7.8838468 × 10^7
Engineering notation
7.8838468 × 10^6
Prime Factorization
2 × 2 × 19709617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39419234
Product of the distinct prime numbers
The prime factorization of 78838468 is 2 × 2 × 19709617.
Since it has a total of 3 prime factors.
7 , 10 , 83 , 22 , 948 , 905 , 5372 , 8002 , 25345 , 14273 , 484027 , 880586 , 5746685 , 478518 , 32662990 , 68716632 , 213756746 , 593259733 , 4416811162 , 906860264
n×2
157676936
n×3
236515404
n×4
315353872
n×5
394192340
n÷2
39419234
n÷3
26279489.333333
n÷3
19709617
n÷5
15767693.6
n2
6215504036587024
n3
4.9002081609234E+23
n4
3.863249042883E+31
n5
3.0457263604336E+39
2 √n
8879.1028826115
3 √n
428.79139250237
4 √n
94.228991730844
5 √n
37.961873293195
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78838467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78838468 can be divided by 6 positive divisors.
The sum of these divisors (counting 78838468) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101100101111101011000100
3
Ternary
12111100102001021
4
Quaternary
10230233223010
5
Quinary
130140312333
6
Senary
11453440524
8
Octal
454575304
10
Decimal
78838468
12
Duodecimal
224a0144
16
Hexadecimal
4b2fac4
20
Vigesimal
14ceg38
36
Base36
1axs5g
md5
74b8cfe333a5d0d3cd698e603e053e3a
sha1
beb36f8295416bffddd18ed2327ae67f4f6f23d7
sha256
adf07354198bccd8445ca65294e54556b554dbed4e28143f7e9bdb3a4d5a1b17
sha512
2c44d15f27156e2630ff4dd453083f0554a6264aec264279923a20aa3203448083b9264bae366b018d193ec14818cfaf66d23fbe7af88e058f60e7d61c30cbd3
ripemd-160
78cdd807750e6b428141f75984613c60b73b8bac
Diameter
157676936
Circumference
495356703.77815
Area
1.95265818197E+16
Volume
2.052594394589E+24
Surface area
7.8106327278798E+16
Circumference
495356703.77815
Perimeter
315353872
Area
6215504036587024
Diagonal
111494430.68232
Surface area
37293024219522144
Volume
4.9002081609234E+23
Space diagonal
136552232.16689
Perimeter
236515404
Area
2.6913921965045E+15
Altitude
68276116.083447
Surface area
2.6913921965045E+15
Volume
5.774950699691E+22
Height
37164810.227439