81104098 is an even 8-digits composite number following 81104097
and preceding 81104099 . In scientific notation, it is written as 8.1104098 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 39335296 positive integers (up to 81104098) that are relatively prime to 81104098.
81104098 has 16 divisors, whose sum is 125358840
The reverse of 81104098 is 89040118
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-one million one hundred four thousand ninety-eight
Scientific notation
8.1104098 × 10^7
Engineering notation
8.1104098 × 10^6
Prime Factorization
2 × 89 × 53 × 8597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81104098
Product of the distinct prime numbers
The prime factorization of 81104098 is 2 × 89 × 53 × 8597.
Since it has a total of 4 prime factors.
8 , 5 , 57 , 9 , 387 , 235 , 9759 , 9835 , 75357 , 68406 , 547585 , 204299 , 7247990 , 4459210 , 20406644 , 64037461 , 903267752 , 952536646 , 7300247430 , 9861014734
n×2
162208196
n×3
243312294
n×4
324416392
n×5
405520490
n÷2
40552049
n÷3
27034699.333333
n÷3
20276024.5
n÷5
16220819.6
n2
6577874712393604
n3
5.3349259530569E+23
n4
4.3268435731947E+31
n5
3.5092474519106E+39
2 √n
9005.7813653231
3 √n
432.86014396342
4 √n
94.898795383941
5 √n
38.177594403856
1 , 2 , 53 , 89 , 106 , 178 , 4717 , 8597 , 9434 , 17194 , 455641 , 765133 , 911282 , 1530266 , 40552049 , 81104098
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
-81104097
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 81104098 can be divided by 16 positive divisors.
The sum of these divisors (counting 81104098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101011000110011100010
3
Ternary
12122121111220111
4
Quaternary
10311120303202
5
Quinary
131230312343
6
Senary
12014201534
8
Octal
465306342
10
Decimal
81104098
12
Duodecimal
231b32aa
16
Hexadecimal
4d58ce2
20
Vigesimal
156i04i
36
Base36
1cacbm
md5
e8e97c4eb46a5be6a6242f66773fa2ee
sha1
c3a4344217fa659f6ef6be7c419877d14cde4183
sha256
82412d9ee51c6a5da741c0afe0b79a84dbb30de35ce96db90282890cfa43a280
sha512
224c0062c6ee39cff29e2923c1e52a950daa532c9c61c370ab5b61965eba2805c339d3d64522fec0bdc2b03a37f48d807e3afc6d4232ffd50bd443eaed1d87e0
ripemd-160
5aef46cba4bd044eab207251666012e598eb66eb
Diameter
162208196
Circumference
509592076.90565
Area
2.066500287269E+16
Volume
2.2346885575426E+24
Surface area
8.2660011490759E+16
Circumference
509592076.90565
Perimeter
324416392
Area
6577874712393604
Diagonal
114698515.35564
Surface area
39467248274361624
Volume
5.3349259530569E+23
Space diagonal
140476418.43805
Perimeter
243312294
Area
2.8483033019221E+15
Altitude
70238209.219023
Surface area
2.8483033019221E+15
Volume
6.2872705308911E+22
Height
38232838.451879