82164890 is an even 8-digits composite number following 82164889
and preceding 82164891 . In scientific notation, it is written as 8.2164890 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 32865952 positive integers (up to 82164890) that are relatively prime to 82164890.
82164890 has 8 divisors, whose sum is 147896820
The reverse of 82164890 is 09846128
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million one hundred sixty-four thousand eight hundred ninety
Scientific notation
8.2164890 × 10^7
Engineering notation
8.2164890 × 10^6
Prime Factorization
2 × 5 × 8216489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82164890
Product of the distinct prime numbers
The prime factorization of 82164890 is 2 × 5 × 8216489.
Since it has a total of 3 prime factors.
6 , 8 , 73 , 25 , 751 , 200 , 9381 , 3084 , 61541 , 83524 , 183327 , 384777 , 1353807 , 6993569 , 38487291 , 44875880 , 642340679 , 648150638 , 7284168468 , 8667573544
n×2
164329780
n×3
246494670
n×4
328659560
n×5
410824450
n÷2
41082445
n÷3
27388296.666667
n÷3
20541222.5
n÷5
16432978
n2
6751069148712100
n3
5.5470085398632E+23
n4
4.5576934650692E+31
n5
3.7448238221113E+39
2 √n
9064.4850929327
3 √n
434.73915748816
4 √n
95.207589471285
5 √n
38.276943899651
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82164889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82164890 can be divided by 8 positive divisors.
The sum of these divisors (counting 82164890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011011110010011010
3
Ternary
12201121102001002
4
Quaternary
10321123302122
5
Quinary
132013234030
6
Senary
12053025002
8
Octal
471336232
10
Decimal
82164890
12
Duodecimal
23625162
16
Hexadecimal
4e5bc9a
20
Vigesimal
15dac4a
36
Base36
1cx2u2
md5
59f9d68833681a4f087c5adf550c457b
sha1
10a93c81285ebd71390e1e6cfc6336dbe410f42a
sha256
81e57c2040cf3beb8853d5bf6cd985b18c28038ac329c54720f39f8ad0132c1f
sha512
ab0e950bc66358be7479e751f194d0b5f87dbab289ac7317683bd7707b3fa3db2c41d8fbf44ebf828727fd740e4ed822e9f31fb1091f17913a37704849686bc4
ripemd-160
e32f60e571f30c6eb54241155d8f6198bc441713
Diameter
164329780
Circumference
516257229.61403
Area
2.1209109241471E+16
Volume
2.3235255037646E+24
Surface area
8.4836436965883E+16
Circumference
516257229.61403
Perimeter
328659560
Area
6751069148712100
Diagonal
116198701.78889
Surface area
40506414892272600
Volume
5.5470085398632E+23
Space diagonal
142313764.07831
Perimeter
246494670
Area
2.923298692745E+15
Altitude
71156882.039154
Surface area
2.923298692745E+15
Volume
6.537212256395E+22
Height
38732900.596298