82140280 is an even 8-digits composite number following 82140279
and preceding 82140281 . In scientific notation, it is written as 8.2140280 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 32856096 positive integers (up to 82140280) that are relatively prime to 82140280.
82140280 has 16 divisors, whose sum is 184815720
The reverse of 82140280 is 08204128
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million one hundred forty thousand two hundred eighty
Scientific notation
8.2140280 × 10^7
Engineering notation
8.2140280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2053507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20535070
Product of the distinct prime numbers
The prime factorization of 82140280 is 2 × 2 × 2 × 5 × 2053507.
Since it has a total of 5 prime factors.
8 , 5 , 36 , 48 , 901 , 613 , 3263 , 3006 , 79670 , 72618 , 738142 , 487704 , 3354496 , 6338099 , 31928478 , 42548664 , 656268325 , 808317011 , 9623533160 , 8456628661
n×2
164280560
n×3
246420840
n×4
328561120
n×5
410701400
n÷2
41070140
n÷3
27380093.333333
n÷3
20535070
n÷5
16428056
n2
6747025598478400
n3
5.5420257182618E+23
n4
4.5522354426523E+31
n5
3.7392189388538E+39
2 √n
9063.1274955172
3 √n
434.6957488456
4 √n
95.20045953417
5 √n
38.274650685437
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2053507 , 4107014 , 8214028 , 10267535 , 16428056 , 20535070 , 41070140 , 82140280
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82140279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82140280 can be divided by 16 positive divisors.
The sum of these divisors (counting 82140280) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010101110001111000
3
Ternary
12201120011021121
4
Quaternary
10321111301320
5
Quinary
132011442110
6
Senary
12052315024
8
Octal
471256170
10
Decimal
82140280
12
Duodecimal
23612a74
16
Hexadecimal
4e55c78
20
Vigesimal
15d7ae0
36
Base36
1cwjug
md5
6068125999d0bb6a21ee5d641ba7c348
sha1
2767dfd60db2234c483623f09042f7c5d987947c
sha256
d449428409abfae9738d4b237f089f1f107e06db1a05eee51133ef30c6930ecd
sha512
ad679ca02ce65a8440b89e22419eb2f1a49497b09620bcbb378eebc6f03bb3e5ccd5d97335a6c15706d123060a5676a450bd950fcea81586a499c9351eb323cb
ripemd-160
54a7e890742d7f58abb4a65b668882298865d02e
Diameter
164280560
Circumference
516102600.42362
Area
2.1196406053762E+16
Volume
2.3214383043329E+24
Surface area
8.4785624215048E+16
Circumference
516102600.42362
Perimeter
328561120
Area
6747025598478400
Diagonal
116163897.99312
Surface area
40482153590870400
Volume
5.5420257182618E+23
Space diagonal
142271138.30793
Perimeter
246420840
Area
2.9215477841331E+15
Altitude
71135569.153967
Surface area
2.9215477841331E+15
Volume
6.531339944822E+22
Height
38721299.331041