82662021 is an odd 8-digits composite number following 82662020
and preceding 82662022 . In scientific notation, it is written as 8.2662021 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 50571936 positive integers (up to 82662021) that are relatively prime to 82662021.
82662021 has 16 divisors, whose sum is 99489600
The reverse of 82662021 is 12026628
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million six hundred sixty-two thousand twenty-one
Scientific notation
8.2662021 × 10^7
Engineering notation
8.2662021 × 10^6
Prime Factorization
9 × 13 × 179 × 3947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82662021
Product of the distinct prime numbers
The prime factorization of 82662021 is 9 × 13 × 179 × 3947.
Since it has a total of 4 prime factors.
4 , 6 , 59 , 88 , 729 , 405 , 1842 , 2876 , 85998 , 24214 , 717391 , 510012 , 9749078 , 506503 , 83119648 , 56965775 , 689229935 , 713080436 , 8649140380 , 5588566358
n×2
165324042
n×3
247986063
n×4
330648084
n×5
413310105
n÷2
41331010.5
n÷3
27554007
n÷3
20665505.25
n÷5
16532404.2
n2
6833009715804441
n3
5.6483039262103E+23
n4
4.6690021776278E+31
n5
3.8594915605611E+39
2 √n
9091.8656501292
3 √n
435.61417801247
4 √n
95.351275031482
5 √n
38.323150422736
1 , 9 , 13 , 117 , 179 , 1611 , 2327 , 3947 , 20943 , 35523 , 51311 , 461799 , 706513 , 6358617 , 9184669 , 82662021
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
-82662020
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 82662021 can be divided by 16 positive divisors.
The sum of these divisors (counting 82662021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101001010000101
3
Ternary
12202112122222100
4
Quaternary
10323111022011
5
Quinary
132130141041
6
Senary
12111422313
8
Octal
473251205
10
Decimal
82662021
12
Duodecimal
23824999
16
Hexadecimal
4ed5285
20
Vigesimal
15gcf11
36
Base36
1d7qf9
md5
cdd478f218b7d42b59c13b88bf7985de
sha1
aebd253dcbb4286f7f900f080d0e8c9cf86dd6d5
sha256
5cbd413355677049b133c5e9165e3eceacab6a021c7007cfc6ee5c9a62fe8481
sha512
11a10d98d3e9b653570e0fa61c91e6371f86cd16879310bf7d7122618c4446fbd76604af196dc198820683c0d68b52a7bb37b4115852c1a5135f3d42768be612
ripemd-160
fff5d106829bbfaf35bb7ddad0b1fd419d0c87fd
Diameter
165324042
Circumference
519380795.80897
Area
2.1466533125079E+16
Volume
2.3659560159766E+24
Surface area
8.5866132500316E+16
Circumference
519380795.80897
Perimeter
330648084
Area
6833009715804441
Diagonal
116901751.19137
Surface area
40998058294826646
Volume
5.6483039262103E+23
Space diagonal
143174820.22833
Perimeter
247986063
Area
2.9587799990963E+15
Altitude
71587410.114163
Surface area
2.9587799990963E+15
Volume
6.6565900140432E+22
Height
38967250.397123