78448085 is an odd 8-digits composite number following 78448084
and preceding 78448086 . In scientific notation, it is written as 7.8448085 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 62586000 positive integers (up to 78448085) that are relatively prime to 78448085.
78448085 has 8 divisors, whose sum is 94396416
The reverse of 78448085 is 58084487
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million four hundred forty-eight thousand eighty-five
Scientific notation
7.8448085 × 10^7
Engineering notation
7.8448085 × 10^6
Prime Factorization
5 × 367 × 42751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78448085
Product of the distinct prime numbers
The prime factorization of 78448085 is 5 × 367 × 42751.
Since it has a total of 3 prime factors.
1 , 2 , 8 , 13 , 627 , 929 , 9259 , 5750 , 79803 , 20300 , 689099 , 66820 , 9785514 , 722252 , 69663309 , 59654069 , 895017130 , 81611997 , 8862352253 , 8486755012
n×2
156896170
n×3
235344255
n×4
313792340
n×5
392240425
n÷2
39224042.5
n÷3
26149361.666667
n÷3
19612021.25
n÷5
15689617
n2
6154102040167225
n3
4.8277751994571E+23
n4
3.787297192079E+31
n5
2.9710621204448E+39
2 √n
8857.0923558468
3 √n
428.08247493508
4 √n
94.112126507942
5 √n
37.92420358503
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
-78448084
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 78448085 can be divided by 8 positive divisors.
The sum of these divisors (counting 78448085) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011010000010111010101
3
Ternary
12110121120112122
4
Quaternary
10223100113111
5
Quinary
130040314320
6
Senary
11441225325
8
Octal
453202725
10
Decimal
78448085
12
Duodecimal
22332245
16
Hexadecimal
4ad05d5
20
Vigesimal
14a6045
36
Base36
1apexh
md5
10e22af92857d445a840cf167ced4e30
sha1
91d8d25b55c8a79bebc4a6615ca4bad39cbf99e1
sha256
a076cbf1315c49e38c7145687a093edda2d5c2097ddbc4cfb4da505d86baa46a
sha512
0d5c3516d0c5d1a40b65ef334d1e30fc44b7a2cb54f0a74b4327a0cbdfa0989ad336864048364f49f338125f7a76f982e447125b6171efc1526c2c86ef47ba37
ripemd-160
c09960047bd7c133beac9152b8a595314fbf8679
Diameter
156896170
Circumference
492903855.04838
Area
1.9333681758831E+16
Volume
2.0222537466397E+24
Surface area
7.7334727035325E+16
Circumference
492903855.04838
Perimeter
313792340
Area
6154102040167225
Diagonal
110942345.7492
Surface area
36924612241003350
Volume
4.8277751994571E+23
Space diagonal
135876068.97648
Perimeter
235344255
Area
2.6648043521332E+15
Altitude
67938034.488241
Surface area
2.6648043521332E+15
Volume
5.6895876359673E+22
Height
36980781.916399