78672284 is an even 8-digits composite number following 78672283
and preceding 78672285 . In scientific notation, it is written as 7.8672284 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 38421264 positive integers (up to 78672284) that are relatively prime to 78672284.
78672284 has 12 divisors, whose sum is 140878584
The reverse of 78672284 is 48227687
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million six hundred seventy-two thousand two hundred eighty-four
Scientific notation
7.8672284 × 10^7
Engineering notation
7.8672284 × 10^6
Prime Factorization
2 × 2 × 43 × 457397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39336142
Product of the distinct prime numbers
The prime factorization of 78672284 is 2 × 2 × 43 × 457397.
Since it has a total of 4 prime factors.
1 , 8 , 31 , 34 , 546 , 51 , 2273 , 7925 , 87777 , 92331 , 234069 , 381248 , 4103243 , 3054161 , 33610689 , 65535622 , 248716364 , 192883875 , 5704883469 , 2996561662
n×2
157344568
n×3
236016852
n×4
314689136
n×5
393361420
n÷2
39336142
n÷3
26224094.666667
n÷3
19668071
n÷5
15734456.8
n2
6189328269776656
n3
4.869285914091E+23
n4
3.8307784431056E+31
n5
3.0137608961709E+39
2 √n
8869.7397932521
3 √n
428.48989672309
4 √n
94.179295990425
5 √n
37.945855777716
1 , 2 , 4 , 43 , 86 , 172 , 457397 , 914794 , 1829588 , 19668071 , 39336142 , 78672284
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
-78672283
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 78672284 can be divided by 12 positive divisors.
The sum of these divisors (counting 78672284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100000111000110011100
3
Ternary
12111000222002022
4
Quaternary
10230013012130
5
Quinary
130120003114
6
Senary
11450115312
8
Octal
454070634
10
Decimal
78672284
12
Duodecimal
2241bb38
16
Hexadecimal
4b0719c
20
Vigesimal
14be0e4
36
Base36
1au7x8
md5
83a0da1d069507160443232c6f12c25a
sha1
50b1ccf340e6ba5206f37b21d81ad3a3d19874e4
sha256
e964c7b2e699fb8175a47120eb63029c8740c5c166b95b04d88e2b88ff34d18a
sha512
5ec9e535a03c62ba4892e9c629071d60510928081fa2c589a3956150d4c4447234e040d7caf275039dd3717dd30d1bff8c0366a090d92156900cccb85a4803e6
ripemd-160
db018bfd236f5563b8990c6f29353044db430a6d
Diameter
157344568
Circumference
494312538.91106
Area
1.9444348222986E+16
Volume
2.0396417141249E+24
Surface area
7.7777392891944E+16
Circumference
494312538.91106
Perimeter
314689136
Area
6189328269776656
Diagonal
111259411.01567
Surface area
37135969618659936
Volume
4.869285914091E+23
Space diagonal
136264393.03549
Perimeter
236016852
Area
2.6800577569939E+15
Altitude
68132196.517744
Surface area
2.6800577569939E+15
Volume
5.7385084823164E+22
Height
37086470.338556