82203721 is an odd 8-digits composite number following 82203720
and preceding 82203722 . In scientific notation, it is written as 8.2203721 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 77368192 positive integers (up to 82203721) that are relatively prime to 82203721.
82203721 has 4 divisors, whose sum is 87039252
The reverse of 82203721 is 12730228
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million two hundred three thousand seven hundred twenty-one
Scientific notation
8.2203721 × 10^7
Engineering notation
8.2203721 × 10^6
Prime Factorization
17 × 4835513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82203721
Product of the distinct prime numbers
The prime factorization of 82203721 is 17 × 4835513.
Since it has a total of 2 prime factors.
9 , 3 , 35 , 80 , 999 , 566 , 4790 , 9741 , 76830 , 78254 , 786295 , 284244 , 2269999 , 2804863 , 75094213 , 72129185 , 115221977 , 313640080 , 4154000519 , 4025481111
n×2
164407442
n×3
246611163
n×4
328814884
n×5
411018605
n÷2
41101860.5
n÷3
27401240.333333
n÷3
20550930.25
n÷5
16440744.2
n2
6757451746245841
n3
5.5548767801936E+23
n4
4.5663154102841E+31
n5
3.7536811798499E+39
2 √n
9066.6267707456
3 √n
434.80763238685
4 √n
95.218836218185
5 √n
38.280561140818
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82203720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82203721 can be divided by 4 positive divisors.
The sum of these divisors (counting 82203721) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001100101010001001001
3
Ternary
12201200101022021
4
Quaternary
10321211101021
5
Quinary
132021004341
6
Senary
12053524441
8
Octal
471452111
10
Decimal
82203721
12
Duodecimal
23643721
16
Hexadecimal
4e65449
20
Vigesimal
15df961
36
Base36
1cxwsp
md5
56e548af6065b605c85ec660b161543e
sha1
df898af3e45794ed62ad34ca3e97fb51122ce835
sha256
1201ae90fffa7eda5dfbe7e2b8690b07838fc0888d555d0e45db422fa2c038c8
sha512
282a5e140d45c7f6723aea51d10338a2d442de83dd4715b11730695b0d84ff49f47379ba482e2212ff7be607d2d2ce639b2aea731a674f5cb0bce522eb2695c3
ripemd-160
8437210b8d38a9452addbb68367a7e0ffe17893d
Diameter
164407442
Circumference
516501211.98269
Area
2.1229160762993E+16
Volume
2.326821344567E+24
Surface area
8.4916643051974E+16
Circumference
516501211.98269
Perimeter
328814884
Area
6757451746245841
Diagonal
116253617.11573
Surface area
40544710477475046
Volume
5.5548767801936E+23
Space diagonal
142381021.34322
Perimeter
246611163
Area
2.9260624385482E+15
Altitude
71190510.671608
Surface area
2.9260624385482E+15
Volume
6.5464850665509E+22
Height
38751205.705245