81094795 is an odd 8-digits composite number following 81094794
and preceding 81094796 . In scientific notation, it is written as 8.1094795 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64817664 positive integers (up to 81094795) that are relatively prime to 81094795.
81094795 has 8 divisors, whose sum is 97401024
The reverse of 81094795 is 59749018
Previous prime number is 1217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-one million ninety-four thousand seven hundred ninety-five
Scientific notation
8.1094795 × 10^7
Engineering notation
8.1094795 × 10^6
Prime Factorization
5 × 1217 × 13327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81094795
Product of the distinct prime numbers
The prime factorization of 81094795 is 5 × 1217 × 13327.
Since it has a total of 3 prime factors.
4 , 4 , 92 , 95 , 704 , 485 , 8215 , 6487 , 53324 , 40520 , 386585 , 237244 , 2724538 , 4153250 , 20074059 , 8715809 , 792432944 , 947568968 , 6335625227 , 9900809265
n×2
162189590
n×3
243284385
n×4
324379180
n×5
405473975
n÷2
40547397.5
n÷3
27031598.333333
n÷3
20273698.75
n÷5
16218959
n2
6576365776092025
n3
5.333090344572E+23
n4
4.3248586820954E+31
n5
3.507235282285E+39
2 √n
9005.2648489647
3 √n
432.84359300403
4 √n
94.896073938624
5 √n
38.176718535764
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
-81094794
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 81094795 can be divided by 8 positive divisors.
The sum of these divisors (counting 81094795) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101010110100010001011
3
Ternary
12122121001010221
4
Quaternary
10311112202023
5
Quinary
131230013140
6
Senary
12014050511
8
Octal
465264213
10
Decimal
81094795
12
Duodecimal
231a9a37
16
Hexadecimal
4d5688b
20
Vigesimal
156ggjf
36
Base36
1ca557
md5
9a41a85252c20d9ba99c45f4f71830a5
sha1
ad8fb5bde43fd0f3f1353c45d00064ed67f12747
sha256
ee6cf1bc476a23adf680fdf1d11d5fc282d7f6c81507fae2893202d3ffb75043
sha512
7ffb7203e0d1e364daae4502f001edffcaa86ef8d6829f2ba2af3a820591d024ffdf48e8a7eff6f56f24a1457d8af29d35eea117d221ad315ac9cd7e3068d184
ripemd-160
0387bb26f2a3b64e8cc92c2b5f47d2461b928baa
Diameter
162189590
Circumference
509533624.43274
Area
2.066026240949E+16
Volume
2.2339196596584E+24
Surface area
8.264104963796E+16
Circumference
509533624.43274
Perimeter
324379180
Area
6576365776092025
Diagonal
114685358.92687
Surface area
39458194656552150
Volume
5.333090344572E+23
Space diagonal
140460305.16938
Perimeter
243284385
Area
2.8476499133371E+15
Altitude
70230152.584691
Surface area
2.8476499133371E+15
Volume
6.2851072455456E+22
Height
38228452.975622