82191010 is an even 8-digits composite number following 82191009
and preceding 82191011 . In scientific notation, it is written as 8.2191010 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 29575680 positive integers (up to 82191010) that are relatively prime to 82191010.
82191010 has 32 divisors, whose sum is 163078272
The reverse of 82191010 is 01019128
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-two million one hundred ninety-one thousand ten
Scientific notation
8.2191010 × 10^7
Engineering notation
8.2191010 × 10^6
Prime Factorization
2 × 11 × 5 × 97 × 7703
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82191010
Product of the distinct prime numbers
The prime factorization of 82191010 is 2 × 11 × 5 × 97 × 7703.
Since it has a total of 5 prime factors.
10 , 7 , 85 , 88 , 711 , 397 , 5086 , 1703 , 55560 , 50241 , 276982 , 800068 , 7615114 , 3928847 , 40828059 , 71452444 , 548208023 , 638213475 , 2813046988 , 8966326815
n×2
164382020
n×3
246573030
n×4
328764040
n×5
410955050
n÷2
41095505
n÷3
27397003.333333
n÷3
20547752.5
n÷5
16438202
n2
6755362124820100
n3
5.5523003595471E+23
n4
4.5634917437454E+31
n5
3.750779955451E+39
2 √n
9065.9257662966
3 √n
434.78522008142
4 √n
95.215155129299
5 √n
38.279377217985
1 , 2 , 5 , 10 , 11 , 22 , 55 , 97 , 110 , 194 , 485 , 970 , 1067 , 2134 , 5335 , 7703 , 10670 , 15406 , 38515 , 77030 , 84733 , 169466 , 423665 , 747191 , 847330 , 1494382 , 3735955 , 7471910 , 8219101 , 16438202 , 41095505 , 82191010
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82191009
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82191010 can be divided by 32 positive divisors.
The sum of these divisors (counting 82191010) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111001100010001010100010
3
Ternary
12201122201212111
4
Quaternary
10321202022202
5
Quinary
132020103020
6
Senary
12053345534
8
Octal
471421242
10
Decimal
82191010
12
Duodecimal
236382aa
16
Hexadecimal
4e622a2
20
Vigesimal
15ddhaa
36
Base36
1cxmzm
md5
5dc20fd2790f66798b9fd95702ea73de
sha1
f60e44614bc71e0e7b54d4e48fd89598dcd1bc94
sha256
5d4fab2ddaa7a4c2d9f8d7bf53da8b81ea0337e461b20e658e98b23fe2b7253e
sha512
b4a50674f0ee8f23070ab57de15ce51e28c925007b5ac80df7a0464deb2f76b2937d47e3b2b484c6784b9e45e3966833657f2b3134677cd77556f4925c37e505
ripemd-160
bf2689abaa3e2876b838b22a17017ece7533e744
Diameter
164382020
Circumference
516421346.41425
Area
2.1222596023674E+16
Volume
2.3257421360103E+24
Surface area
8.4890384094694E+16
Circumference
516421346.41425
Perimeter
328764040
Area
6755362124820100
Diagonal
116235641.04714
Surface area
40532172748920600
Volume
5.5523003595471E+23
Space diagonal
142359005.2454
Perimeter
246573030
Area
2.9251576059287E+15
Altitude
71179502.622701
Surface area
2.9251576059287E+15
Volume
6.5434487257004E+22
Height
38745213.682381