82147965 is an odd 8-digits composite number following 82147964
and preceding 82147966 . In scientific notation, it is written as 8.2147965 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43812240 positive integers (up to 82147965) that are relatively prime to 82147965.
82147965 has 8 divisors, whose sum is 131436768
The reverse of 82147965 is 56974128
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million one hundred forty-seven thousand nine hundred sixty-five
Scientific notation
8.2147965 × 10^7
Engineering notation
8.2147965 × 10^6
Prime Factorization
3 × 5 × 5476531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82147965
Product of the distinct prime numbers
The prime factorization of 82147965 is 3 × 5 × 5476531.
Since it has a total of 3 prime factors.
4 , 3 , 1 , 58 , 977 , 163 , 5802 , 245 , 1251 , 71854 , 574121 , 178256 , 1773982 , 6496758 , 4961714 , 68976679 , 336061744 , 978289840 , 3860076036 , 4203254606
n×2
164295930
n×3
246443895
n×4
328591860
n×5
410739825
n÷2
41073982.5
n÷3
27382655
n÷3
20536991.25
n÷5
16429593
n2
6748288153641225
n3
5.5435813905523E+23
n4
4.5539393004574E+31
n5
3.740968462661E+39
2 √n
9063.551456245
3 √n
434.70930505559
4 √n
95.202686181877
5 √n
38.275366849743
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
-82147964
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 82147965 can be divided by 8 positive divisors.
The sum of these divisors (counting 82147965) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111101001111101
3
Ternary
12201120112211020
4
Quaternary
10321113221331
5
Quinary
132012213330
6
Senary
12052414353
8
Octal
471275175
10
Decimal
82147965
12
Duodecimal
236173b9
16
Hexadecimal
4e57a7d
20
Vigesimal
15d89i5
36
Base36
1cwprx
md5
275122dc12a5065976ca47058381b937
sha1
c9b6d2376f09ece4eff5c0b4f0a77f9e31edea43
sha256
64c47f8ed5c427099652fe138d6c7773aaab9d9cc56ae495ec4c14e920dccf2f
sha512
005550834dffb4782d9b73e0f1e9ebf41988af04c6809601ef0f6c28ad22cd7e2512f3e10ca46b8d776c56e07eb6b2edd5dfbad3e42c78ee1d9dd3539d6a8b72
ripemd-160
642c98b8b0004997cb4deaec2fb9f4414a86af0b
Diameter
164295930
Circumference
516150886.7027
Area
2.1200372487786E+16
Volume
2.3220899428182E+24
Surface area
8.4801489951145E+16
Circumference
516150886.7027
Perimeter
328591860
Area
6748288153641225
Diagonal
116174766.22435
Surface area
40489728921847350
Volume
5.5435813905523E+23
Space diagonal
142284449.11839
Perimeter
246443895
Area
2.9220944865554E+15
Altitude
71142224.559195
Surface area
2.9220944865554E+15
Volume
6.5331733221985E+22
Height
38724922.074783