81332011 is an odd 8-digits prime number following 81332010
and preceding 81332012 . In scientific notation, it is written as 8.1332011 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 81332010 positive integers (up to 81332011) that are relatively prime to 81332011.
81332011 has 2 divisors, whose sum is 81332012
The reverse of 81332011 is 11023318
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
eighty-one million three hundred thirty-two thousand eleven
Scientific notation
8.1332011 × 10^7
Engineering notation
8.1332011 × 10^6
Prime Factorization
81332011
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
81332011
Product of the distinct prime numbers
The prime factorization of 81332011 is 81332011.
Since it has a total of 1 prime factors.
7 , 9 , 64 , 42 , 198 , 746 , 1555 , 3482 , 98543 , 58328 , 605818 , 234165 , 317574 , 210402 , 34419670 , 22733621 , 519877247 , 252212859 , 111447708 , 3859264422
n×2
162664022
n×3
243996033
n×4
325328044
n×5
406660055
n÷2
40666005.5
n÷3
27110670.333333
n÷3
20333002.75
n÷5
16266402.2
n2
6614896013304121
n3
5.3800279531791E+23
n4
4.3756849266827E+31
n5
3.5588325458949E+39
2 √n
9018.4261930783
3 √n
433.26522907351
4 √n
94.965394713434
5 √n
38.19902712102
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
81332012
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40666006
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9018.4262485203
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999754094
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81332011 can be divided by 2 positive divisors.
The sum of these divisors (counting 81332011) is 81332012, the average is 40666006.
Base
System
Value
2
Binary
100110110010000011100101011
3
Ternary
12200001002112201
4
Quaternary
10312100130223
5
Quinary
131310111021
6
Senary
12023121031
8
Octal
466203453
10
Decimal
81332011
12
Duodecimal
232a3177
16
Hexadecimal
4d9072b
20
Vigesimal
1586a0b
36
Base36
1cf86j
md5
f900f5ad0b5a2ab9257ccc4f4caa0829
sha1
fd23edc38b25a0640b6b0e03726e29287fd5517f
sha256
284900c8f21a00f8958b6fbc5b3fc4c1667b2d144d0d9de7f66d7b2a1a7118a8
sha512
de7cf8f91710247cb41dfc9366dbfc3829ad0fa3c1be7867f3a877ee0bbafdcbb85848c2774b79168b8ab9798bebb9f0299ec9c972baed7ecacd28fff421cf6f
ripemd-160
573bbee7f444c91cc383b285835584da3a6b0539
Diameter
162664022
Circumference
511024096.51857
Area
2.0781308719657E+16
Volume
2.2535808391753E+24
Surface area
8.3125234878627E+16
Circumference
511024096.51857
Perimeter
325328044
Area
6614896013304121
Diagonal
115020833.01128
Surface area
39689376079824726
Volume
5.3800279531791E+23
Space diagonal
140871175.33375
Perimeter
243996033
Area
2.8643339954569E+15
Altitude
70435587.666875
Surface area
2.8643339954569E+15
Volume
6.3404237477768E+22
Height
38340277.670426