81704429 is an odd 8-digits composite number following 81704428
and preceding 81704430 . In scientific notation, it is written as 8.1704429 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 78296400 positive integers (up to 81704429) that are relatively prime to 81704429.
81704429 has 8 divisors, whose sum is 85184352
The reverse of 81704429 is 92440718
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-one million seven hundred four thousand four hundred twenty-nine
Scientific notation
8.1704429 × 10^7
Engineering notation
8.1704429 × 10^6
Prime Factorization
53 × 43 × 35851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81704429
Product of the distinct prime numbers
The prime factorization of 81704429 is 53 × 43 × 35851.
Since it has a total of 3 prime factors.
6 , 2 , 45 , 75 , 591 , 872 , 8330 , 2814 , 77562 , 80373 , 24003 , 991611 , 5147587 , 8597203 , 22264044 , 949558 , 172385222 , 707800307 , 5478298773 , 6338510478
n×2
163408858
n×3
245113287
n×4
326817716
n×5
408522145
n÷2
40852214.5
n÷3
27234809.666667
n÷3
20426107.25
n÷5
16340885.8
n2
6675613718216041
n3
5.4542720707141E+23
n4
4.4563818514834E+31
n5
3.6410613458142E+39
2 √n
9039.0502266555
3 √n
433.92552715647
4 √n
95.073919802727
5 √n
38.233945771633
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
-81704428
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 81704429 can be divided by 8 positive divisors.
The sum of these divisors (counting 81704429) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110111101011010111101101
3
Ternary
12200202000101222
4
Quaternary
10313223113231
5
Quinary
131404020204
6
Senary
12035113125
8
Octal
467532755
10
Decimal
81704429
12
Duodecimal
234427a5
16
Hexadecimal
4deb5ed
20
Vigesimal
15ad119
36
Base36
1cn7jh
md5
1777ec7b88b5115b96a558dab16a4c97
sha1
08b1e6b9ac03af478ef7e2b33617416ab2bc35d3
sha256
e0b3d3a9c54f8d85edacd993333b72d6a4ccb2be25862fe07efa68efa6b391b0
sha512
2a14a43ade550f2209e6b5e7e900b5b68fbc62856f7b296d603d8b310e2fe0a2285f68c4da868e6d837e429c6ec20df9b9b4a4ceae0ec6b94116ee2badee5dee
ripemd-160
5845796e057faf95bdecda42522f0254eb80b86e
Diameter
163408858
Circumference
513364067.8243
Area
2.0972059015351E+16
Volume
2.2846801424047E+24
Surface area
8.3888236061403E+16
Circumference
513364067.8243
Perimeter
326817716
Area
6675613718216041
Diagonal
115547511.59775
Surface area
40053682309296246
Volume
5.4542720707141E+23
Space diagonal
141516222.2314
Perimeter
245113287
Area
2.8906255329135E+15
Altitude
70758111.115702
Surface area
2.8906255329135E+15
Volume
6.4279212793972E+22
Height
38515837.19925