82661912 is an even 8-digits composite number following 82661911
and preceding 82661913 . In scientific notation, it is written as 8.2661912 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 41255296 positive integers (up to 82661912) that are relatively prime to 82661912.
82661912 has 16 divisors, whose sum is 155274840
The reverse of 82661912 is 21916628
Previous prime number is 563
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million six hundred sixty-one thousand nine hundred twelve
Scientific notation
8.2661912 × 10^7
Engineering notation
8.2661912 × 10^6
Prime Factorization
2 × 2 × 2 × 563 × 18353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20665478
Product of the distinct prime numbers
The prime factorization of 82661912 is 2 × 2 × 2 × 563 × 18353.
Since it has a total of 5 prime factors.
9 , 6 , 72 , 33 , 998 , 434 , 9404 , 3685 , 4938 , 30649 , 475592 , 325609 , 3873472 , 3230193 , 54967211 , 97980718 , 897971113 , 770205290 , 3070158914 , 9613501035
n×2
165323824
n×3
247985736
n×4
330647648
n×5
413309560
n÷2
41330956
n÷3
27553970.666667
n÷3
20665478
n÷5
16532382.4
n2
6832991695495744
n3
5.648281582298E+23
n4
4.6689775510714E+31
n5
3.8594661145664E+39
2 √n
9091.859655758
3 √n
435.61398654217
4 √n
95.351243598382
5 √n
38.323140315977
1 , 2 , 4 , 8 , 563 , 1126 , 2252 , 4504 , 18353 , 36706 , 73412 , 146824 , 10332739 , 20665478 , 41330956 , 82661912
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
-82661911
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 82661912 can be divided by 16 positive divisors.
The sum of these divisors (counting 82661912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101001000011000
3
Ternary
12202112122211022
4
Quaternary
10323111020120
5
Quinary
132130140122
6
Senary
12111422012
8
Octal
473251030
10
Decimal
82661912
12
Duodecimal
23824908
16
Hexadecimal
4ed5218
20
Vigesimal
15gcefc
36
Base36
1d7qc8
md5
5930b9675af43047d760777e20f5bb60
sha1
10c6283716ab3899b9787800b5239d0417d7b51e
sha256
3d120afdee0552b46b9428258570eff99b77ba49feffbd88adc624ecac08fe12
sha512
da87d2579304e9bd089cc89328282c058e8bbd6a3df54fcebc05dc49c4887d75fbfe05c0035d02a1743e8a76f652eebe2f65f457ccdf5a46a54a91d3878ccb36
ripemd-160
d2c906d28f23821f6798c34af4c046d39befb326
Diameter
165323824
Circumference
519380110.94177
Area
2.1466476512609E+16
Volume
2.3659466565805E+24
Surface area
8.5865906050438E+16
Circumference
519380110.94177
Perimeter
330647648
Area
6832991695495744
Diagonal
116901597.04209
Surface area
40997950172974464
Volume
5.648281582298E+23
Space diagonal
143174631.43479
Perimeter
247985736
Area
2.9587721960737E+15
Altitude
71587315.717394
Surface area
2.9587721960737E+15
Volume
6.65656368149E+22
Height
38967199.01403