78448086 is an even 8-digits composite number following 78448085
and preceding 78448087 . In scientific notation, it is written as 7.8448086 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 26117856 positive integers (up to 78448086) that are relatively prime to 78448086.
78448086 has 16 divisors, whose sum is 130904400
The reverse of 78448086 is 68084487
Previous prime number is 1033
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million four hundred forty-eight thousand eighty-six
Scientific notation
7.8448086 × 10^7
Engineering notation
7.8448086 × 10^6
Prime Factorization
2 × 9 × 1033 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78448086
Product of the distinct prime numbers
The prime factorization of 78448086 is 2 × 9 × 1033 × 4219.
Since it has a total of 4 prime factors.
9 , 4 , 54 , 78 , 91 , 547 , 587 , 8660 , 74672 , 98863 , 438520 , 514016 , 78575 , 6188660 , 75949817 , 13154703 , 290501275 , 399296239 , 3440282835 , 8001829608
n×2
156896172
n×3
235344258
n×4
313792344
n×5
392240430
n÷2
39224043
n÷3
26149362
n÷3
19612021.5
n÷5
15689617.2
n2
6154102197063396
n3
4.8277753840802E+23
n4
3.7872973851901E+31
n5
2.9710623098096E+39
2 √n
8857.0924122987
3 √n
428.08247675404
4 √n
94.11212680786
5 √n
37.924203681716
1 , 2 , 9 , 18 , 1033 , 2066 , 4219 , 8438 , 9297 , 18594 , 37971 , 75942 , 4358227 , 8716454 , 39224043 , 78448086
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
-78448085
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 78448086 can be divided by 16 positive divisors.
The sum of these divisors (counting 78448086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011010000010111010110
3
Ternary
12110121120112200
4
Quaternary
10223100113112
5
Quinary
130040314321
6
Senary
11441225330
8
Octal
453202726
10
Decimal
78448086
12
Duodecimal
22332246
16
Hexadecimal
4ad05d6
20
Vigesimal
14a6046
36
Base36
1apexi
md5
0926f0cd7d2bf62a32ced9f20060c6fe
sha1
2345206282baf1a1ed65e63a2b165482824cc0d3
sha256
107e2fec04b7565bc1bfe1eb7726415b1145f97638376160fcaf20addb0f1363
sha512
83c27e36c6c8f663c6cb3f0128c9700bced54745cff7c9de04b2736202bcb7b758c5bd02c7269da454b2044a9e918efa8a2cdc2dd5ac6d6479a59579e851fa5d
ripemd-160
506e72f20a1c3d3f9ccc908492771f508d35b7e4
Diameter
156896172
Circumference
492903861.33156
Area
1.9333682251735E+16
Volume
2.0222538239744E+24
Surface area
7.7334729006941E+16
Circumference
492903861.33156
Perimeter
313792344
Area
6154102197063396
Diagonal
110942347.16341
Surface area
36924613182380376
Volume
4.8277753840802E+23
Space diagonal
135876070.70853
Perimeter
235344258
Area
2.6648044200713E+15
Altitude
67938035.354266
Surface area
2.6648044200713E+15
Volume
5.6895878535476E+22
Height
36980782.387804