78275 is an odd 5-digits composite number following 78274
and preceding 78276 . In scientific notation, it is written as 7.8275 × 10^4.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 60000 positive integers (up to 78275) that are relatively prime to 78275.
78275 has 12 divisors, whose sum is 101184
The reverse of 78275 is 57287
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2
Name
seventy-eight thousand two hundred seventy-five
Scientific notation
7.8275 × 10^4
Engineering notation
7.8275 × 10^3
Prime Factorization
5 × 5 × 31 × 101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15655
Product of the distinct prime numbers
The prime factorization of 78275 is 5 × 5 × 31 × 101.
Since it has a total of 4 prime factors.
2 , 1 , 10 , 33 , 574 , 886 , 7713 , 8397 , 67518 , 60550 , 881791 , 846474 , 788890 , 485601 , 88933328 , 42050220 , 343880963 , 745259864 , 5711373595 , 7004865519
n×2
156550
n×3
234825
n×4
313100
n×5
391375
n÷2
39137.5
n÷3
26091.666666667
n÷3
19568.75
n÷5
15655
n2
6126975625
n3
479589017046875
n4
3.7539830309344E+19
n5
2.9384302174639E+24
2 √n
279.77669667076
3 √n
42.776740790564
4 √n
16.726526736617
5 √n
9.5219219053192
1 , 5 , 25 , 31 , 101 , 155 , 505 , 775 , 2525 , 3131 , 15655 , 78275
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
-78274
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 78275 can be divided by 12 positive divisors.
The sum of these divisors (counting 78275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011000111000011
3
Ternary
10222101002
4
Quaternary
103013003
5
Quinary
10001100
6
Senary
1402215
8
Octal
230703
10
Decimal
78275
12
Duodecimal
3936b
16
Hexadecimal
131c3
20
Vigesimal
9fdf
36
Base36
1oeb
md5
912d954fa8949772b89ee546d5b37ac5
sha1
51096ca035c08361e6c8604b4c109b891920594c
sha256
a13e0913a2e645a4379f30cc85e0e891e9243c2ab0721177f6360422b09c3fb3
sha512
49a378ac667830c22b8a4f3ac8c7bf33e32893a1c8bf31e4b59410fe0243f538524bb46775c4a11b0fe58785053f061f86dfafbefe64c48ef324a92623fdbcbe
ripemd-160
c47fdcbcb7384ff53f94f8f82eca56c3fd1e2730
Diameter
156550
Circumference
491816.32991948
Area
19248461612.224
Volume
2.0088977769291E+15
Surface area
76993846448.895
Circumference
491816.32991948
Perimeter
313100
Area
6126975625
Diagonal
110697.56659475
Surface area
36761853750
Volume
479589017046875
Space diagonal
135576.27696245
Perimeter
234825
Area
2653058269.809
Altitude
67788.138481227
Surface area
2653058269.809
Volume
56520107689406
Height
36899.188864918