78894197 is an odd 8-digits composite number following 78894196
and preceding 78894198 . In scientific notation, it is written as 7.8894197 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 78874176 positive integers (up to 78894197) that are relatively prime to 78894197.
78894197 has 4 divisors, whose sum is 78914220
The reverse of 78894197 is 79149887
Previous prime number is 14629
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million eight hundred ninety-four thousand one hundred ninety-seven
Scientific notation
7.8894197 × 10^7
Engineering notation
7.8894197 × 10^6
Prime Factorization
14629 × 5393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78894197
Product of the distinct prime numbers
The prime factorization of 78894197 is 14629 × 5393.
Since it has a total of 2 prime factors.
4 , 1 , 20 , 53 , 448 , 72 , 9407 , 1398 , 66369 , 94043 , 854384 , 503417 , 7146131 , 3928141 , 50181814 , 16759296 , 969478886 , 377034991 , 995056219 , 4428049858
n×2
157788394
n×3
236682591
n×4
315576788
n×5
394470985
n÷2
39447098.5
n÷3
26298065.666667
n÷3
19723549.25
n÷5
15778839.4
n2
6224294320274809
n3
4.9106070228974E+23
n4
3.8741839785405E+31
n5
3.0565063401722E+39
2 √n
8882.2405394135
3 √n
428.89240278242
4 √n
94.245639365508
5 √n
37.967238641771
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78894196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78894197 can be divided by 4 positive divisors.
The sum of these divisors (counting 78894197) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100111101010001110101
3
Ternary
12111110020111022
4
Quaternary
10230331101311
5
Quinary
130144103242
6
Senary
11454550525
8
Octal
454752165
10
Decimal
78894197
12
Duodecimal
22508445
16
Hexadecimal
4b3d475
20
Vigesimal
14d1f9h
36
Base36
1ayz5h
md5
e8ee17c2cb6b39ef5ce49d146ceb4b82
sha1
d0406b2a2f6f1b80a0423146bd9073cc649df6aa
sha256
ed8d5be3f9b2829c3d8d951018b44df900f039d19ad0b4cd64a5a9e47b4fa572
sha512
a77359d10688d0ccdb8087eb7cc8141d8e10c2c602428e38600393dd17333d0f40ee052fad25decd5571acf0465e6e9088bcb4e577979b14b1a78ade04888f7b
ripemd-160
2ceb3ec4f7bf05f1529ccc9d6562c730d8620c31
Diameter
157788394
Circumference
495706859.41213
Area
1.9554197310356E+16
Volume
2.0569502597068E+24
Surface area
7.8216789241424E+16
Circumference
495706859.41213
Perimeter
315576788
Area
6224294320274809
Diagonal
111573243.38993
Surface area
37345765921648854
Volume
4.9106070228974E+23
Space diagonal
136648757.62635
Perimeter
236682591
Area
2.6951985009946E+15
Altitude
68324378.813174
Surface area
2.6951985009946E+15
Volume
5.7872058760551E+22
Height
37191081.129978