82142807 is an odd 8-digits composite number following 82142806
and preceding 82142808 . In scientific notation, it is written as 8.2142807 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 82042176 positive integers (up to 82142807) that are relatively prime to 82142807.
82142807 has 4 divisors, whose sum is 82243440
The reverse of 82142807 is 70824128
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million one hundred forty-two thousand eight hundred seven
Scientific notation
8.2142807 × 10^7
Engineering notation
8.2142807 × 10^6
Prime Factorization
823 × 99809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82142807
Product of the distinct prime numbers
The prime factorization of 82142807 is 823 × 99809.
Since it has a total of 2 prime factors.
9 , 10 , 47 , 13 , 1 , 221 , 6527 , 3658 , 61120 , 34142 , 153000 , 862346 , 3052058 , 8200283 , 30024396 , 56806776 , 71785915 , 649775563 , 1168214640 , 219556750
n×2
164285614
n×3
246428421
n×4
328571228
n×5
410714035
n÷2
41071403.5
n÷3
27380935.666667
n÷3
20535701.75
n÷5
16428561.4
n2
6747440741839249
n3
5.5425372260084E+23
n4
4.5527956564632E+31
n5
3.739794149193E+39
2 √n
9063.2669054817
3 √n
434.70020652415
4 √n
95.201191723012
5 √n
38.274886182204
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
-82142806
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 82142807 can be divided by 4 positive divisors.
The sum of these divisors (counting 82142807) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001010110011001010111
3
Ternary
12201120021202012
4
Quaternary
10321112121113
5
Quinary
132012032212
6
Senary
12052334435
8
Octal
471263127
10
Decimal
82142807
12
Duodecimal
2361441b
16
Hexadecimal
4e56657
20
Vigesimal
15d7h07
36
Base36
1cwlsn
md5
7e6a244f3906c99a2c8012d2c40ee6c4
sha1
9541fcdecf78d97908d29709f3b3190450074efd
sha256
9e092086040c743480a8ac853bfb3d97cc0bb6f50eb0716ceeb290b69a576f6e
sha512
4e8a3d8429600c1c4aaf018fe4d10cb1e6c6be78a35f0feae705d4e625e9dabd199c057335531d4bf56c0331fb477c1e38f25318e873bc03157835c29a174cdb
ripemd-160
685f7f564063fa2fa5631fb9c46823fa7495295a
Diameter
164285614
Circumference
516118478.03289
Area
2.1197710265095E+16
Volume
2.3216525641968E+24
Surface area
8.4790841060379E+16
Circumference
516118478.03289
Perimeter
328571228
Area
6747440741839249
Diagonal
116167471.7108
Surface area
40484644451035494
Volume
5.5425372260084E+23
Space diagonal
142275515.20032
Perimeter
246428421
Area
2.9217275464815E+15
Altitude
71137757.600162
Surface area
2.9217275464815E+15
Volume
6.5319427624823E+22
Height
38722490.570265