78397325 is an odd 8-digits composite number following 78397324
and preceding 78397326 . In scientific notation, it is written as 7.8397325 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 59416560 positive integers (up to 78397325) that are relatively prime to 78397325.
78397325 has 12 divisors, whose sum is 102329760
The reverse of 78397325 is 52379387
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million three hundred ninety-seven thousand three hundred twenty-five
Scientific notation
7.8397325 × 10^7
Engineering notation
7.8397325 × 10^6
Prime Factorization
5 × 5 × 19 × 165047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15679465
Product of the distinct prime numbers
The prime factorization of 78397325 is 5 × 5 × 19 × 165047.
Since it has a total of 4 prime factors.
10 , 7 , 99 , 98 , 893 , 949 , 7931 , 9024 , 64571 , 48272 , 709320 , 150151 , 4802672 , 5227750 , 84773957 , 71286879 , 478471357 , 772443176 , 1803781012 , 6069919214
n×2
156794650
n×3
235191975
n×4
313589300
n×5
391986625
n÷2
39198662.5
n÷3
26132441.666667
n÷3
19599331.25
n÷5
15679465
n2
6146140567155625
n3
4.8184097953898E+23
n4
3.7775043871236E+31
n5
2.9614623912626E+39
2 √n
8854.2263919554
3 √n
427.99012445551
4 √n
94.096898949729
5 √n
37.919294527005
1 , 5 , 19 , 25 , 95 , 475 , 165047 , 825235 , 3135893 , 4126175 , 15679465 , 78397325
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78397324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78397325 can be divided by 12 positive divisors.
The sum of these divisors (counting 78397325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000011111110001101
3
Ternary
12110111222220122
4
Quaternary
10223003332031
5
Quinary
130032203300
6
Senary
11440154325
8
Octal
453037615
10
Decimal
78397325
12
Duodecimal
223089a5
16
Hexadecimal
4ac3f8d
20
Vigesimal
149jd65
36
Base36
1aobrh
md5
8388a37f5d3444148fe54b7229e4e2f0
sha1
9e4602f488b4b30d900a3c348b93102d3a3cd97f
sha256
2392a867e30abb7c5b2b9f3056b7d4460abbd6d23440501b8a07c5497d5b97b4
sha512
b4beb240078cb762b6ae3bbae6732999c7920a87b1530a714bd0a67c4691a0b2767104ddcd79461ce9e906d99a71394b45da2c5e10b879c0bd629c098e56d351
ripemd-160
3e8049ab807f0110859ea85a3f72fc3717d84780
Diameter
156794650
Circumference
492584920.56218
Area
1.9308670053706E+16
Volume
2.0183307753576E+24
Surface area
7.7234680214825E+16
Circumference
492584920.56218
Perimeter
313589300
Area
6146140567155625
Diagonal
110870560.26877
Surface area
36876843402933750
Volume
4.8184097953898E+23
Space diagonal
135788150.07749
Perimeter
235191975
Area
2.6613569331934E+15
Altitude
67894075.038745
Surface area
2.6613569331934E+15
Volume
5.6785504014264E+22
Height
36956853.422924