78839342 is an even 8-digits composite number following 78839341
and preceding 78839343 . In scientific notation, it is written as 7.8839342 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 37857792 positive integers (up to 78839342) that are relatively prime to 78839342.
78839342 has 16 divisors, whose sum is 122988240
The reverse of 78839342 is 24393887
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million eight hundred thirty-nine thousand three hundred forty-two
Scientific notation
7.8839342 × 10^7
Engineering notation
7.8839342 × 10^6
Prime Factorization
2 × 193 × 29 × 7043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78839342
Product of the distinct prime numbers
The prime factorization of 78839342 is 2 × 193 × 29 × 7043.
Since it has a total of 4 prime factors.
1 , 8 , 96 , 68 , 544 , 127 , 5577 , 9813 , 38434 , 9279 , 340149 , 104529 , 3299182 , 6696872 , 44817272 , 90809825 , 231893242 , 191971721 , 4308676410 , 2914338930
n×2
157678684
n×3
236518026
n×4
315357368
n×5
394196710
n÷2
39419671
n÷3
26279780.666667
n÷3
19709835.5
n÷5
15767868.4
n2
6215641846992964
n3
4.9003711332459E+23
n4
3.863420357009E+31
n5
3.04589518816E+39
2 √n
8879.152099159
3 √n
428.79297701774
4 √n
94.229252884436
5 √n
37.961957461573
1 , 2 , 29 , 58 , 193 , 386 , 5597 , 7043 , 11194 , 14086 , 204247 , 408494 , 1359299 , 2718598 , 39419671 , 78839342
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78839341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78839342 can be divided by 16 positive divisors.
The sum of these divisors (counting 78839342) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100101111111000101110
3
Ternary
12111100110020122
4
Quaternary
10230233320232
5
Quinary
130140324332
6
Senary
11453444542
8
Octal
454577056
10
Decimal
78839342
12
Duodecimal
224a0752
16
Hexadecimal
4b2fe2e
20
Vigesimal
14cei72
36
Base36
1axstq
md5
0660af9797e0f1e055229936db0cfdd6
sha1
057dc428cc94614557a70979d8bb4de38f84b59b
sha256
6c1d6b5827c0f10d7e77085345bc8faca6c445eebd471607f1be72fa275ebb5e
sha512
c01cb86b0182b342eaaaf80f37cbc884dffb51d91db1254b79ac26ed4f677976c538b335c3a31294f8299278aea0920895a38c002ad5629222ae1b0446411e97
ripemd-160
7e7563c60b4e9245466a79da205dff8ac65111c2
Diameter
157678684
Circumference
495362195.28211
Area
1.9527014763858E+16
Volume
2.0526626602758E+24
Surface area
7.8108059055434E+16
Circumference
495362195.28211
Perimeter
315357368
Area
6215641846992964
Diagonal
111495666.70497
Surface area
37293851081957784
Volume
4.9003711332459E+23
Space diagonal
136553745.9793
Perimeter
236518026
Area
2.6914518701608E+15
Altitude
68276872.989649
Surface area
2.6914518701608E+15
Volume
5.775142764415E+22
Height
37165222.23499