82149904 is an even 8-digits composite number following 82149903
and preceding 82149905 . In scientific notation, it is written as 8.2149904 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors.
There are 41074944 positive integers (up to 82149904) that are relatively prime to 82149904.
82149904 has 10 divisors, whose sum is 159165470
The reverse of 82149904 is 40994128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million one hundred forty-nine thousand nine hundred four
Scientific notation
8.2149904 × 10^7
Engineering notation
8.2149904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5134369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10268738
Product of the distinct prime numbers
The prime factorization of 82149904 is 2 × 2 × 2 × 2 × 5134369.
Since it has a total of 5 prime factors.
6 , 4 , 88 , 65 , 836 , 1 , 422 , 9326 , 61171 , 94930 , 477324 , 620160 , 4485462 , 8923718 , 15228370 , 39771814 , 635744533 , 227473551 , 4539325582 , 6139127197
n×2
164299808
n×3
246449712
n×4
328599616
n×5
410749520
n÷2
41074952
n÷3
27383301.333333
n÷3
20537476
n÷5
16429980.8
n2
6748606727209216
n3
5.5439739477399E+23
n4
4.5543692758533E+31
n5
3.741409987919E+39
2 √n
9063.6584225135
3 √n
434.71272528521
4 √n
95.203247961997
5 √n
38.275547536473
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82149903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82149904 can be divided by 10 positive divisors.
The sum of these divisors (counting 82149904) is 1, the average is 0.1.
Base
System
Value
2
Binary
100111001011000001000010000
3
Ternary
12201120122111001
4
Quaternary
10321120020100
5
Quinary
132012244104
6
Senary
12052431344
8
Octal
471301020
10
Decimal
82149904
12
Duodecimal
23618554
16
Hexadecimal
4e58210
20
Vigesimal
15d8ef4
36
Base36
1cwr9s
md5
b01dec49e412b9671928e4feedeb379d
sha1
516c8b352ab3b780ba18c54e92f77f8f29b79d86
sha256
1701b965538b87cbcf601bd38e8afef74f509f71de7370c3da45226546c2c58d
sha512
fe1f851c3985b991edccfd488fc832ce8c31159aedac9603b6ba371ebcdb4f82f5dfa7e53058daee14c36f3c4e00e8430debdcf0a73fa96d5fb5647372b8c015
ripemd-160
e31b900c222a889e7e912a3b8aa3bf2b18fb62c1
Diameter
164299808
Circumference
516163069.79901
Area
2.1201373316167E+16
Volume
2.3222543767884E+24
Surface area
8.4805493264669E+16
Circumference
516163069.79901
Perimeter
328599616
Area
6748606727209216
Diagonal
116177508.38445
Surface area
40491640363255296
Volume
5.5439739477399E+23
Space diagonal
142287807.56491
Perimeter
246449712
Area
2.9222324329569E+15
Altitude
71143903.782453
Surface area
2.9222324329569E+15
Volume
6.5336359552807E+22
Height
38725836.128149