82165761 is an odd 8-digits composite number following 82165760
and preceding 82165762 . In scientific notation, it is written as 8.2165761 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 54716256 positive integers (up to 82165761) that are relatively prime to 82165761.
82165761 has 8 divisors, whose sum is 91396840
The reverse of 82165761 is 16756128
Previous prime number is 9157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million one hundred sixty-five thousand seven hundred sixty-one
Scientific notation
8.2165761 × 10^7
Engineering notation
8.2165761 × 10^6
Prime Factorization
9 × 9157 × 997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82165761
Product of the distinct prime numbers
The prime factorization of 82165761 is 9 × 9157 × 997.
Since it has a total of 3 prime factors.
1 , 9 , 79 , 47 , 423 , 409 , 9618 , 6462 , 64021 , 52352 , 153446 , 884400 , 3152775 , 6218378 , 90441166 , 30418286 , 335150238 , 607980367 , 1430327646 , 4834827493
n×2
164331522
n×3
246497283
n×4
328663044
n×5
410828805
n÷2
41082880.5
n÷3
27388587
n÷3
20541440.25
n÷5
16433152.2
n2
6751212280709121
n3
5.5471849471701E+23
n4
4.5578867259198E+31
n5
3.74502231387E+39
2 √n
9064.5331374539
3 √n
434.74069365309
4 √n
95.207841785506
5 √n
38.277025051288
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
-82165760
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 82165761 can be divided by 8 positive divisors.
The sum of these divisors (counting 82165761) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011100000000000001
3
Ternary
12201121110020100
4
Quaternary
10321130000001
5
Quinary
132013301021
6
Senary
12053033013
8
Octal
471340001
10
Decimal
82165761
12
Duodecimal
23625769
16
Hexadecimal
4e5c001
20
Vigesimal
15dae81
36
Base36
1cx3i9
md5
d51525c6656bda3619043f3a22c897ee
sha1
e8726f72659d8cd4ad6ab070b00d765540c0df87
sha256
3e420a3297cba968a6d3f6b1bd2accaf86195cfdc3e038b7884d4afc39c96ad2
sha512
f17355af4ec59797477df0533c24c9fff6696400f12b0ff0cadd0774a2fd1ca01681fcfc5731482361597eb8b3317b7e40a39f88699cc41eabefa6a28d4b4613
ripemd-160
6cc1ab1eb0b3c9fe06dc758722e42e338eff2e3c
Diameter
164331522
Circumference
516262702.26843
Area
2.1209558903901E+16
Volume
2.3235993970845E+24
Surface area
8.4838235615604E+16
Circumference
516262702.26843
Perimeter
328663044
Area
6751212280709121
Diagonal
116199933.56891
Surface area
40507273684254726
Volume
5.5471849471701E+23
Space diagonal
142315272.69456
Perimeter
246497283
Area
2.9233606707178E+15
Altitude
71157636.347281
Surface area
2.9233606707178E+15
Volume
6.5374201543999E+22
Height
38733311.189635