78752013 is an odd 8-digits composite number following 78752012
and preceding 78752014 . In scientific notation, it is written as 7.8752013 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 52148688 positive integers (up to 78752013) that are relatively prime to 78752013.
78752013 has 8 divisors, whose sum is 105708000
The reverse of 78752013 is 31025787
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million seven hundred fifty-two thousand thirteen
Scientific notation
7.8752013 × 10^7
Engineering notation
7.8752013 × 10^6
Prime Factorization
3 × 149 × 176179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78752013
Product of the distinct prime numbers
The prime factorization of 78752013 is 3 × 149 × 176179.
Since it has a total of 3 prime factors.
3 , 6 , 28 , 11 , 178 , 209 , 9771 , 5122 , 7053 , 58323 , 321351 , 95488 , 2418938 , 4742881 , 59345783 , 73059599 , 515634284 , 686723838 , 5127020923 , 9638794764
n×2
157504026
n×3
236256039
n×4
315008052
n×5
393760065
n÷2
39376006.5
n÷3
26250671
n÷3
19688003.25
n÷5
15750402.6
n2
6201879551552169
n3
4.8841049906827E+23
n4
3.8463309971961E+31
n5
3.0290630869349E+39
2 √n
8874.2330936256
3 √n
428.63459629234
4 √n
94.203148002737
5 √n
37.953543769771
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78752012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78752013 can be divided by 8 positive divisors.
The sum of these divisors (counting 78752013) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100011010100100001101
3
Ternary
12111012000110020
4
Quaternary
10230122210031
5
Quinary
130130031023
6
Senary
11451532353
8
Octal
454324415
10
Decimal
78752013
12
Duodecimal
2245a0b9
16
Hexadecimal
4b1a90d
20
Vigesimal
14c400d
36
Base36
1avxfx
md5
dc1663319f8cd0db12a2d268eeb89ce6
sha1
92978a09c8d66c9011fe276dadd2f7876aa9c161
sha256
ea2b66295d2478ad8a8dc36b510af4c3cb2690efede7c0456e82c1fd5551a777
sha512
01ba8e1c84753c1e99e40d83e245e6a1c91c5710d8f8220a3c979edca266c6811b8d15e3758b4edd67d1c94ddd1a752feabbdf9a069f3e0857e10cd234f0aba7
ripemd-160
ee6b38c26b42ffd651999555cd2125e7034c7c5b
Diameter
157504026
Circumference
494813490.99242
Area
1.9483779237605E+16
Volume
2.045849114412E+24
Surface area
7.793511695042E+16
Circumference
494813490.99242
Perimeter
315008052
Area
6201879551552169
Diagonal
111372164.84878
Surface area
37211277309313014
Volume
4.8841049906827E+23
Space diagonal
136402487.71432
Perimeter
236256039
Area
2.6854926214277E+15
Altitude
68201243.857162
Surface area
2.6854926214277E+15
Volume
5.7559729315647E+22
Height
37124054.949594