82161010 is an even 8-digits composite number following 82161009
and preceding 82161011 . In scientific notation, it is written as 8.2161010 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 32864400 positive integers (up to 82161010) that are relatively prime to 82161010.
82161010 has 8 divisors, whose sum is 147889836
The reverse of 82161010 is 01016128
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
eighty-two million one hundred sixty-one thousand ten
Scientific notation
8.2161010 × 10^7
Engineering notation
8.2161010 × 10^6
Prime Factorization
2 × 5 × 8216101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82161010
Product of the distinct prime numbers
The prime factorization of 82161010 is 2 × 5 × 8216101.
Since it has a total of 3 prime factors.
10 , 2 , 49 , 94 , 795 , 398 , 6020 , 7592 , 27312 , 81335 , 923068 , 783801 , 8449013 , 6637124 , 91061873 , 35863660 , 79116728 , 217901826 , 638651999 , 8052215106
n×2
164322020
n×3
246483030
n×4
328644040
n×5
410805050
n÷2
41080505
n÷3
27387003.333333
n÷3
20540252.5
n÷5
16432202
n2
6750431564220100
n3
5.546222752522E+23
n4
4.5568326303219E+31
n5
3.743939713082E+39
2 √n
9064.2710683209
3 √n
434.73231427941
4 √n
95.206465475413
5 √n
38.276582389162
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
-82161009
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 82161010 can be divided by 8 positive divisors.
The sum of these divisors (counting 82161010) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011010110101110010
3
Ternary
12201121012201101
4
Quaternary
10321122311302
5
Quinary
132013123020
6
Senary
12052555014
8
Octal
471326562
10
Decimal
82161010
12
Duodecimal
23622a6a
16
Hexadecimal
4e5ad72
20
Vigesimal
15da2aa
36
Base36
1cwzua
md5
c89d4045ac03a125c7df3cf770edda94
sha1
043555d4dc5697ab94ae8a3b9d5870b3cdbc2c5c
sha256
db9670c6192b3ba76014c518278a5f376e2ab94f980142f3567580760fec8adc
sha512
bfe9bfdea8a94983dd45026b12dab93e6950320c0792cb8e609b227c8e574f1aa87f7cc2a3c369458e06fa724ab1d9c33d18f6a731c28153e3520dab800e40af
ripemd-160
10fe7a7e1a38faed8378b868cb6fcab75d432304
Diameter
164322020
Circumference
516232850.85504
Area
2.1207106210715E+16
Volume
2.3231963539328E+24
Surface area
8.4828424842858E+16
Circumference
516232850.85504
Perimeter
328644040
Area
6750431564220100
Diagonal
116193214.64027
Surface area
40502589385320600
Volume
5.546222752522E+23
Space diagonal
142307043.72117
Perimeter
246483030
Area
2.9230226105615E+15
Altitude
71153521.860587
Surface area
2.9230226105615E+15
Volume
6.5362861971324E+22
Height
38731071.546757