82904209 is an odd 8-digits composite number following 82904208
and preceding 82904210 . In scientific notation, it is written as 8.2904209 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 82874880 positive integers (up to 82904209) that are relatively prime to 82904209.
82904209 has 4 divisors, whose sum is 82933540
The reverse of 82904209 is 90240928
Previous prime number is 26161
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million nine hundred four thousand two hundred nine
Scientific notation
8.2904209 × 10^7
Engineering notation
8.2904209 × 10^6
Prime Factorization
26161 × 3169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82904209
Product of the distinct prime numbers
The prime factorization of 82904209 is 26161 × 3169.
Since it has a total of 2 prime factors.
2 , 2 , 1 , 33 , 267 , 594 , 5890 , 262 , 48669 , 14416 , 18789 , 902614 , 2681373 , 3290122 , 42920958 , 85967579 , 68397253 , 400048399 , 488386551 , 7600178712
n×2
165808418
n×3
248712627
n×4
331616836
n×5
414521045
n÷2
41452104.5
n÷3
27634736.333333
n÷3
20726052.25
n÷5
16580841.8
n2
6873107869915681
n3
5.6980957132703E+23
n4
4.7239611791497E+31
n5
3.9163626490411E+39
2 √n
9105.1748473052
3 √n
436.03919246203
4 √n
95.42103985655
5 √n
38.345580430718
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
-82904208
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 82904209 can be divided by 4 positive divisors.
The sum of these divisors (counting 82904209) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100010000010010010001
3
Ternary
12202222222012021
4
Quaternary
10330100102101
5
Quinary
132210413314
6
Senary
12120531441
8
Octal
474202221
10
Decimal
82904209
12
Duodecimal
23920b81
16
Hexadecimal
4f10491
20
Vigesimal
15i30a9
36
Base36
1dcxap
md5
49883bea76bf5617c513f2b10d56d3fc
sha1
17105c2866218a311e70633d4f67d757927e9d13
sha256
e448b89994b1d761450a7a76fbcd2afde6023764adbc7d2be87c8618510cb198
sha512
1be05cec4959c89a11363b154e4859289098eb98157a0a117a9914d0a328278f2944879de60927868067c36eeb254a919aaf9f3c29e664ac888a2fa9493fc7c4
ripemd-160
4d8dd5a69f0a828104a8682eadec12c7497077b5
Diameter
165808418
Circumference
520902507.89215
Area
2.1592505191457E+16
Volume
2.3868127509682E+24
Surface area
8.6370020765829E+16
Circumference
520902507.89215
Perimeter
331616836
Area
6873107869915681
Diagonal
117244256.74561
Surface area
41238647219494086
Volume
5.6980957132703E+23
Space diagonal
143594302.14931
Perimeter
248712627
Area
2.9761430091489E+15
Altitude
71797151.074654
Surface area
2.9761430091489E+15
Volume
6.7152701978391E+22
Height
39081418.915205