82720210 is an even 8-digits composite number following 82720209
and preceding 82720211 . In scientific notation, it is written as 8.2720210 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 32408640 positive integers (up to 82720210) that are relatively prime to 82720210.
82720210 has 32 divisors, whose sum is 151981632
The reverse of 82720210 is 01202728
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-two million seven hundred twenty thousand two hundred ten
Scientific notation
8.2720210 × 10^7
Engineering notation
8.2720210 × 10^6
Prime Factorization
2 × 5 × 67 × 331 × 373
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82720210
Product of the distinct prime numbers
The prime factorization of 82720210 is 2 × 5 × 67 × 331 × 373.
Since it has a total of 5 prime factors.
9 , 9 , 94 , 29 , 594 , 284 , 3137 , 682 , 16082 , 20686 , 997293 , 479386 , 6871602 , 3132354 , 22225575 , 51471822 , 61189523 , 239366626 , 3925131494 , 7308847084
n×2
165440420
n×3
248160630
n×4
330880840
n×5
413601050
n÷2
41360105
n÷3
27573403.333333
n÷3
20680052.5
n÷5
16544042
n2
6842633142444100
n3
5.6602405049594E+23
n4
4.6821628322074E+31
n5
3.8730949273439E+39
2 √n
9095.0651454511
3 √n
435.71636927121
4 √n
95.368050968084
5 √n
38.328544334302
1 , 2 , 5 , 10 , 67 , 134 , 331 , 335 , 373 , 662 , 670 , 746 , 1655 , 1865 , 3310 , 3730 , 22177 , 24991 , 44354 , 49982 , 110885 , 123463 , 124955 , 221770 , 246926 , 249910 , 617315 , 1234630 , 8272021 , 16544042 , 41360105 , 82720210
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
-82720209
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 82720210 can be divided by 32 positive divisors.
The sum of these divisors (counting 82720210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011100011010111010010
3
Ternary
12202122121210111
4
Quaternary
10323203113102
5
Quinary
132134021320
6
Senary
12112551534
8
Octal
473432722
10
Decimal
82720210
12
Duodecimal
238525aa
16
Hexadecimal
4ee35d2
20
Vigesimal
15h00aa
36
Base36
1d8zbm
md5
b3774b1acbe0e75f1139eabf5e0f2eb1
sha1
4f3e7586494dcb382c22a74141969f543b346bbe
sha256
3b039cb7b8ea854419bcd093de7a47dfe8b75c9b1d7dad3f34a6b8dbb36a4b48
sha512
8734a02e1b2699da3de12ed87dda82ad34fa2e3330157dce9b464153864951be5f44cde4a2438fb5e759726625d41d06e76df3372feec2521c5d8e09c5a40fcf
ripemd-160
91630dd4d15d622c7b3ac079babc3bbc94975fc0
Diameter
165440420
Circumference
519746408.07881
Area
2.1496766011512E+16
Volume
2.3709559983909E+24
Surface area
8.598706404605E+16
Circumference
519746408.07881
Perimeter
330880840
Area
6842633142444100
Diagonal
116984042.86435
Surface area
41055798854664600
Volume
5.6602405049594E+23
Space diagonal
143275606.53277
Perimeter
248160630
Area
2.962947065067E+15
Altitude
71637803.266384
Surface area
2.962947065067E+15
Volume
6.6706574070059E+22
Height
38994680.954784