81001034 is an even 8-digits composite number following 81001033
and preceding 81001035 . In scientific notation, it is written as 8.1001034 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 40500516 positive integers (up to 81001034) that are relatively prime to 81001034.
81001034 has 4 divisors, whose sum is 121501554
The reverse of 81001034 is 43010018
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
eighty-one million one thousand thirty-four
Scientific notation
8.1001034 × 10^7
Engineering notation
8.1001034 × 10^6
Prime Factorization
2 × 40500517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81001034
Product of the distinct prime numbers
The prime factorization of 81001034 is 2 × 40500517.
Since it has a total of 2 prime factors.
6 , 6 , 61 , 69 , 950 , 874 , 3327 , 5876 , 19328 , 59897 , 662412 , 693479 , 5449371 , 6238980 , 9822283 , 11349216 , 564775570 , 993950142 , 2428954113 , 7067210153
n×2
162002068
n×3
243003102
n×4
324004136
n×5
405005170
n÷2
40500517
n÷3
27000344.666667
n÷3
20250258.5
n÷5
16200206.8
n2
6561167509069156
n3
5.3146135248181E+23
n4
4.3048919082065E+31
n5
3.4870069582296E+39
2 √n
9000.0574442611
3 √n
432.67671217828
4 √n
94.868632562408
5 √n
38.167886541348
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81001033
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81001034 can be divided by 4 positive divisors.
The sum of these divisors (counting 81001034) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111111101001001010
3
Ternary
12122102021112022
4
Quaternary
10310333221022
5
Quinary
131214013114
6
Senary
12012044442
8
Octal
464775112
10
Decimal
81001034
12
Duodecimal
23163722
16
Hexadecimal
4d3fa4a
20
Vigesimal
15652be
36
Base36
1c84sq
md5
f0c4a1de0fb789569accd2af484ee849
sha1
a5b6dcdd39184bfd39e97511d968fd692a4bf8d8
sha256
3caabe9162a6cb50853aef5ffa6ebc4ee377ed410323949d2fd9944f6c679016
sha512
1f981c6818f7a067a2d688396d6638e2ac94fce5fe33f6569643e6a431bcd5eca3015cb519d5f42e8ecbd1dffc721cbe584c291eaba506585ad46aeb733d0f0f
ripemd-160
f5e4868a2f3172b840e4c7b9d63be74c77f58bbd
Diameter
162002068
Circumference
508944506.69515
Area
2.0612515645464E+16
Volume
2.2261801074983E+24
Surface area
8.2450062581855E+16
Circumference
508944506.69515
Perimeter
324004136
Area
6561167509069156
Diagonal
114552760.84904
Surface area
39367005054414936
Volume
5.3146135248181E+23
Space diagonal
140297906.35361
Perimeter
243003102
Area
2.8410688706695E+15
Altitude
70148953.176807
Surface area
2.8410688706695E+15
Volume
6.263332104641E+22
Height
38184253.616348