82132021 is an odd 8-digits composite number following 82132020
and preceding 82132022 . In scientific notation, it is written as 8.2132021 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 80221932 positive integers (up to 82132021) that are relatively prime to 82132021.
82132021 has 4 divisors, whose sum is 84042112
The reverse of 82132021 is 12023128
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
eighty-two million one hundred thirty-two thousand twenty-one
Scientific notation
8.2132021 × 10^7
Engineering notation
8.2132021 × 10^6
Prime Factorization
43 × 1910047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82132021
Product of the distinct prime numbers
The prime factorization of 82132021 is 43 × 1910047.
Since it has a total of 2 prime factors.
3 , 2 , 25 , 48 , 17 , 381 , 6014 , 8706 , 49822 , 55045 , 693756 , 393731 , 1086027 , 4726960 , 31211634 , 4648942 , 3039002 , 239937732 , 9342862086 , 7315490635
n×2
164264042
n×3
246396063
n×4
328528084
n×5
410660105
n÷2
41066010.5
n÷3
27377340.333333
n÷3
20533005.25
n÷5
16426404.2
n2
6745668873544441
n3
5.54035417581E+23
n4
4.5504048551506E+31
n5
3.7373394712173E+39
2 √n
9062.6718466465
3 √n
434.68117916666
4 √n
95.198066401826
5 √n
38.273880970373
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
-82132020
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 82132021 can be divided by 4 positive divisors.
The sum of these divisors (counting 82132021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010011110000110101
3
Ternary
12201112201221201
4
Quaternary
10321103300311
5
Quinary
132011211041
6
Senary
12052212501
8
Octal
471236065
10
Decimal
82132021
12
Duodecimal
2360a131
16
Hexadecimal
4e53c35
20
Vigesimal
15d6a11
36
Base36
1cwdh1
md5
da73a813898548931e5337726d5dfcbc
sha1
331a172d90569ad56e623dceaf21269be434fb00
sha256
825a6a3a7837ccd9886fb38dc99b62e5dab6299a9739b4ed1d8ccc195816ad54
sha512
b99e5ef537de8ba39e1b33a85d757bdf895610ea817d65004b399cba9c8565f57acf190c5eec3832d998b70906d9e334780e933d3cc0765d24e3746657ec4bc8
ripemd-160
650af670aedb56df6fb699c13776e7bc0e2e5d24
Diameter
164264042
Circumference
516050707.59617
Area
2.1192143776677E+16
Volume
2.320738130268E+24
Surface area
8.4768575106706E+16
Circumference
516050707.59617
Perimeter
328528084
Area
6745668873544441
Diagonal
116152218.00331
Surface area
40474013241266646
Volume
5.54035417581E+23
Space diagonal
142256833.30031
Perimeter
246396063
Area
2.9209603050037E+15
Altitude
71128416.650157
Surface area
2.9209603050037E+15
Volume
6.5293700131507E+22
Height
38717406.001104