81170099 is an odd 8-digits composite number following 81170098
and preceding 81170100 . In scientific notation, it is written as 8.1170099 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 79668576 positive integers (up to 81170099) that are relatively prime to 81170099.
81170099 has 8 divisors, whose sum is 82684560
The reverse of 81170099 is 99007118
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-one million one hundred seventy thousand ninety-nine
Scientific notation
8.1170099 × 10^7
Engineering notation
8.1170099 × 10^6
Prime Factorization
83 × 157 × 6229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81170099
Product of the distinct prime numbers
The prime factorization of 81170099 is 83 × 157 × 6229.
Since it has a total of 3 prime factors.
9 , 3 , 1 , 68 , 312 , 389 , 8444 , 7823 , 14975 , 13338 , 66687 , 369915 , 7084466 , 1528079 , 20820337 , 39117238 , 539754584 , 98665587 , 5009463424 , 9785988036
n×2
162340198
n×3
243510297
n×4
324680396
n×5
405850495
n÷2
40585049.5
n÷3
27056699.666667
n÷3
20292524.75
n÷5
16234019.8
n2
6588584971669801
n3
5.3479609442035E+23
n4
4.3409451928913E+31
n5
3.5235495106056E+39
2 √n
9009.4449884552
3 √n
432.97752996023
4 √n
94.918096211709
5 √n
38.183806024864
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
-81170098
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 81170099 can be divided by 8 positive divisors.
The sum of these divisors (counting 81170099) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101101000111010110011
3
Ternary
12122201212102222
4
Quaternary
10311220322303
5
Quinary
131234420344
6
Senary
12015431255
8
Octal
465507263
10
Decimal
81170099
12
Duodecimal
2322552b
16
Hexadecimal
4d68eb3
20
Vigesimal
157654j
36
Base36
1cbr8z
md5
6c43cb73368750f40e28c2d4fbb410e8
sha1
6f3ea5ea95293fc7ae7f2fc749487664dd48e809
sha256
7d6ab8061f4ca47a461ac3f3e96aa8811dd1f241f2350e4a46844ed2b10218fd
sha512
7649283545c151125571ddd73fd3b8a40f10e6a4505899ec2511c392b73167b1c380d0b878ba6aaca863a6ba94fc03bcb7997c3f58ed9a038e4e1540d192f6ed
ripemd-160
58b413697bf620ce7364ea5722ccf26ae7ea1e37
Diameter
162340198
Circumference
510006773.41911
Area
2.069865014455E+16
Volume
2.240148641866E+24
Surface area
8.27946005782E+16
Circumference
510006773.41911
Perimeter
324680396
Area
6588584971669801
Diagonal
114791854.86497
Surface area
39531509830018806
Volume
5.3479609442035E+23
Space diagonal
140590735.5234
Perimeter
243510297
Area
2.8529409802292E+15
Altitude
70295367.761698
Surface area
2.8529409802292E+15
Volume
6.3026324152785E+22
Height
38263951.621656