78397313 is an odd 8-digits composite number following 78397312
and preceding 78397314 . In scientific notation, it is written as 7.8397313 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 78322500 positive integers (up to 78397313) that are relatively prime to 78397313.
78397313 has 4 divisors, whose sum is 78472128
The reverse of 78397313 is 31379387
Previous prime number is 1063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred ninety-seven thousand three hundred thirteen
Scientific notation
7.8397313 × 10^7
Engineering notation
7.8397313 × 10^6
Prime Factorization
1063 × 73751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78397313
Product of the distinct prime numbers
The prime factorization of 78397313 is 1063 × 73751.
Since it has a total of 2 prime factors.
1 , 1 , 9 , 10 , 928 , 882 , 3765 , 9959 , 86789 , 50948 , 520248 , 745974 , 3451093 , 1619776 , 16058076 , 56740866 , 795250379 , 884929304 , 1100061727 , 8373004338
n×2
156794626
n×3
235191939
n×4
313589252
n×5
391986565
n÷2
39198656.5
n÷3
26132437.666667
n÷3
19599328.25
n÷5
15679462.6
n2
6146138685619969
n3
4.8184075827796E+23
n4
3.7775020742874E+31
n5
2.9614601247606E+39
2 √n
8854.2257143129
3 √n
427.99010261854
4 √n
94.096895348959
5 √n
37.919293366171
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
-78397312
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 78397313 can be divided by 4 positive divisors.
The sum of these divisors (counting 78397313) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011000011111110000001
3
Ternary
12110111222220012
4
Quaternary
10223003332001
5
Quinary
130032203223
6
Senary
11440154305
8
Octal
453037601
10
Decimal
78397313
12
Duodecimal
22308995
16
Hexadecimal
4ac3f81
20
Vigesimal
149jd5d
36
Base36
1aobr5
md5
4361af25263a71a5f9436b9a700506e4
sha1
2e7953697ad867c9df188a345937eb01fd01f60d
sha256
1a2e2f24d6d235e2624afcf2ff56194d5b532e279884117903571b2ce49aff75
sha512
78441feb62e48bc3b496a0bcc2504840be4a7e19e944477798121b44060f1362baa52679fb264f9dee4d2d5ee61f68ea6e93f7b68cbbdddf3fbe595db3175690
ripemd-160
3d088ba122cf34b7c15b831293fcfd469fc2e51f
Diameter
156794626
Circumference
492584845.16396
Area
1.9308664142688E+16
Volume
2.0183298485416E+24
Surface area
7.7234656570751E+16
Circumference
492584845.16396
Perimeter
313589252
Area
6146138685619969
Diagonal
110870543.29821
Surface area
36876832113719814
Volume
4.8184075827796E+23
Space diagonal
135788129.29288
Perimeter
235191939
Area
2.6613561184646E+15
Altitude
67894064.64644
Surface area
2.6613561184646E+15
Volume
5.6785477938402E+22
Height
36956847.76607