78422 is an even 5-digits composite number following 78421
and preceding 78423 . In scientific notation, it is written as 7.8422 × 10^4.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 38752 positive integers (up to 78422) that are relatively prime to 78422.
78422 has 8 divisors, whose sum is 119016
The reverse of 78422 is 22487
Previous prime number is 113
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
seventy-eight thousand four hundred twenty-two
Scientific notation
7.8422 × 10^4
Engineering notation
7.8422 × 10^3
Prime Factorization
2 × 113 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78422
Product of the distinct prime numbers
The prime factorization of 78422 is 2 × 113 × 347.
Since it has a total of 3 prime factors.
7 , 4 , 26 , 59 , 898 , 486 , 6310 , 2777 , 3257 , 48295 , 370555 , 595078 , 148522 , 8925705 , 63093932 , 68187559 , 550745852 , 330760935 , 1872433569 , 3031903071
n×2
156844
n×3
235266
n×4
313688
n×5
392110
n÷2
39211
n÷3
26140.666666667
n÷3
19605.5
n÷5
15684.4
n2
6150010084
n3
482296090807448
n4
3.7822624033302E+19
n5
2.9661258219396E+24
2 √n
280.03928295866
3 √n
42.803502202717
4 √n
16.734374292416
5 √n
9.5254956446612
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78422 can be divided by 8 positive divisors.
The sum of these divisors (counting 78422) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001001010110
3
Ternary
10222120112
4
Quaternary
103021112
5
Quinary
10002142
6
Senary
1403022
8
Octal
231126
10
Decimal
78422
12
Duodecimal
39472
16
Hexadecimal
13256
20
Vigesimal
9g12
36
Base36
1oie
md5
804506a8b44444c4483864113b922d42
sha1
1744d60044ffa8c9e9fd69e2de30c761706f3ae3
sha256
c95ffe20269a522d77b13d78a5ed79c7b12164c131309fea2e2b879cc8836faa
sha512
14b39d6fdc5b60549080d58339f59c67d45ef87e4e534c8279ed605db911cbc9f9150eb8329ba86f5c52f2be21e421217b3039d417352a59b04f0c89e242041b
ripemd-160
6018d98ad48779dd8d1d0f7bd2253325d21d7056
Diameter
156844
Circumference
492739.95815964
Area
19320826499.398
Volume
2.020237140981E+15
Surface area
77283305997.59
Circumference
492739.95815964
Perimeter
313688
Area
6150010084
Diagonal
110905.45598842
Surface area
36900060504
Volume
482296090807448
Space diagonal
135830.88843117
Perimeter
235266
Area
2663032483.1372
Altitude
67915.444215583
Surface area
2663032483.1372
Volume
56839139391618
Height
36968.485329474