82143210 is an even 8-digits composite number following 82143209
and preceding 82143211 . In scientific notation, it is written as 8.2143210 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 21545280 positive integers (up to 82143210) that are relatively prime to 82143210.
82143210 has 32 divisors, whose sum is 200380032
The reverse of 82143210 is 01234128
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty-two million one hundred forty-three thousand two hundred ten
Scientific notation
8.2143210 × 10^7
Engineering notation
8.2143210 × 10^6
Prime Factorization
2 × 5 × 3 × 61 × 44887
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82143210
Product of the distinct prime numbers
The prime factorization of 82143210 is 2 × 5 × 3 × 61 × 44887.
Since it has a total of 5 prime factors.
10 , 1 , 16 , 38 , 492 , 316 , 2284 , 5906 , 54839 , 38750 , 506171 , 987451 , 6451781 , 7689799 , 32997835 , 95688945 , 71572367 , 981535963 , 4580611693 , 6583553133
n×2
164286420
n×3
246429630
n×4
328572840
n×5
410716050
n÷2
41071605
n÷3
27381070
n÷3
20535802.5
n÷5
16428642
n2
6747506949104100
n3
5.5426188029672E+23
n4
4.5528850028208E+31
n5
3.7398858889256E+39
2 √n
9063.2891380558
3 √n
434.70091741576
4 √n
95.2013084892
5 √n
38.274923738138
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 61 , 122 , 183 , 305 , 366 , 610 , 915 , 1830 , 44887 , 89774 , 134661 , 224435 , 269322 , 448870 , 673305 , 1346610 , 2738107 , 5476214 , 8214321 , 13690535 , 16428642 , 27381070 , 41071605 , 82143210
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82143209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82143210 can be divided by 32 positive divisors.
The sum of these divisors (counting 82143210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111001010110011111101010
3
Ternary
12201120022022010
4
Quaternary
10321112133222
5
Quinary
132012040320
6
Senary
12052340350
8
Octal
471263752
10
Decimal
82143210
12
Duodecimal
236146b6
16
Hexadecimal
4e567ea
20
Vigesimal
15d7i0a
36
Base36
1cwm3u
md5
ed6a4b49aa5a0682a27412edb608b8e4
sha1
cb13183ed1843ae9bcd494b90b0d1f37118685a4
sha256
396bcded53f7c59d23a99e447a485b457aa6f0ac195a55ff0a97618fe68985d1
sha512
f7f531adfc92e14918027ad37b35eda7a8f29714b3c78deacd2a25eb56b364e8b5eb262481862270ac7625abfb0cc7b592493e74f3d6ab537dae16e1ae5fa920
ripemd-160
8294d846ca172631a18fe1d789c34dd9485b2c58
Diameter
164286420
Circumference
516121010.15657
Area
2.1197918261352E+16
Volume
2.3216867350734E+24
Surface area
8.4791673045406E+16
Circumference
516121010.15657
Perimeter
328572840
Area
6747506949104100
Diagonal
116168041.63886
Surface area
40485041694624600
Volume
5.5426188029672E+23
Space diagonal
142276213.2168
Perimeter
246429630
Area
2.9217562150681E+15
Altitude
71138106.6084
Surface area
2.9217562150681E+15
Volume
6.5320389018503E+22
Height
38722680.546287