78132568 is an even 8-digits composite number following 78132567
and preceding 78132569 . In scientific notation, it is written as 7.8132568 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 39017568 positive integers (up to 78132568) that are relatively prime to 78132568.
78132568 has 16 divisors, whose sum is 146681280
The reverse of 78132568 is 86523187
Previous prime number is 863
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-eight million one hundred thirty-two thousand five hundred sixty-eight
Scientific notation
7.8132568 × 10^7
Engineering notation
7.8132568 × 10^6
Prime Factorization
2 × 2 × 2 × 863 × 11317
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
19533142 Product of the distinct prime numbers
The prime factorization of 78132568 is 2 × 2 × 2 × 863 × 11317.
Since it has a total of 5 prime factors.
8 , 1 , 56 , 99 , 482 , 820 , 3312 , 1635 , 90091 , 20054 , 287531 , 90174 , 8726109 , 6270900 , 2929771 , 3765994 , 855768287 , 988628563 , 6140562073 , 78075125
n×2
156265136
n×3
234397704
n×4
312530272
n×5
390662840
n÷2
39066284
n÷3
26044189.333333
n÷3
19533142
n÷5
15626513.6
n2
6104698182274624
n3
4.7697574584605E+23
n4
3.7267339896667E+31
n5
2.9117929686555E+39
2 √n8839.2628651941
3 √n427.5077900613
4 √n94.017354063993
5 √n37.893648274665
1 , 2 , 4 , 8 , 863 , 1726 , 3452 , 6904 , 11317 , 22634 , 45268 , 90536 , 9766571 , 19533142 , 39066284 , 78132568
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
-78132567 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 78132568 can be divided by 16 positive divisors.
The sum of these divisors (counting 78132568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010000011010101011000
3
Ternary
12110000112201211
4
Quaternary
10222003111120
5
Quinary
130000220233
6
Senary
11430352504
8
Octal
452032530
10
Decimal
78132568
12
Duodecimal
221bb734
16
Hexadecimal
4a83558
20
Vigesimal
1486b88
36
Base36
1ainh4
md5
d8bc32af16f97bc599985fb5f08b493c
sha1
dc49cf22393aeb24bb30179c811081afe55678f7
sha256
06ce6dc6d530e64d2bba023a3cf496e43081c0cabff5307053bf4f21a22b477d
sha512
bcc81b02ba30178fdf1d5a1930b3a21282d0e28871ca09c081dfc5609044023131f5e64755ef967c8df651c990317621706c82e19aed3daa48ab1d5f098d4b2e
ripemd-160
c16b2d3484c4735e3ba041849662b232ce39c579
Diameter
156265136
Circumference
490921403.26981
Area
1.9178474961817E+16
Volume
1.9979513321206E+24
Surface area
7.6713899847268E+16
Circumference
490921403.26981
Perimeter
312530272
Area
6104698182274624
Diagonal
110496137.32864
Surface area
36628189093647744
Volume
4.7697574584605E+23
Space diagonal
135329577.50183
Perimeter
234397704
Area
2.6434118541433E+15
Altitude
67664788.750915
Surface area
2.6434118541433E+15
Volume
5.6212130724875E+22
Height
36832045.776213