72083221 is an odd 8-digits composite number following 72083220
and preceding 72083222 . In scientific notation, it is written as 7.2083221 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 61785612 positive integers (up to 72083221) that are relatively prime to 72083221.
72083221 has 4 divisors, whose sum is 82380832
The reverse of 72083221 is 12238027
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million eighty-three thousand two hundred twenty-one
Scientific notation
7.2083221 × 10^7
Engineering notation
7.2083221 × 10^6
Prime Factorization
7 × 10297603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72083221
Product of the distinct prime numbers
The prime factorization of 72083221 is 7 × 10297603.
Since it has a total of 2 prime factors.
5 , 1 , 9 , 25 , 875 , 515 , 7333 , 8181 , 13573 , 10146 , 224059 , 500682 , 9819380 , 7741831 , 73487306 , 80193929 , 734885489 , 303815181 , 3722622037 , 2980001241
n×2
144166442
n×3
216249663
n×4
288332884
n×5
360416105
n÷2
36041610.5
n÷3
24027740.333333
n÷3
18020805.25
n÷5
14416644.2
n2
5195990749734841
n3
3.7454374952709E+23
n4
2.699831987133E+31
n5
1.9461258579138E+39
2 √n
8490.1838024863
3 √n
416.17698683601
4 √n
92.142193388731
5 √n
37.287806560599
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
-72083220
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 72083221 can be divided by 4 positive divisors.
The sum of these divisors (counting 72083221) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010111110011100010101
3
Ternary
12000122012120221
4
Quaternary
10102332130111
5
Quinary
121423130341
6
Senary
11052554341
8
Octal
422763425
10
Decimal
72083221
12
Duodecimal
201829b1
16
Hexadecimal
44be715
20
Vigesimal
12aa811
36
Base36
16wzrp
md5
c583b19c8b082721da9caef2dfb19d4b
sha1
d9b695aee5eed4c30682c678814495b7a4f629eb
sha256
74b92f92a31962c8fd1f945d60acac8f7626e0a65a17e326b5c6d84eaccd7a0e
sha512
93b89a01a8689ed654e4f05bb4754cdb69a14cfdfaf0c2c381bbaf51a23ef6a0135d44bed3b2bdf58834dddf92cb9ce65fe9d09daccff2ac60c38e00b79ffa6e
ripemd-160
4b9db6df717df7821292321144ee495b42f3f82b
Diameter
144166442
Circumference
452912235.08138
Area
1.6323686367487E+16
Volume
1.5688851892831E+24
Surface area
6.529474546995E+16
Circumference
452912235.08138
Perimeter
288332884
Area
5195990749734841
Diagonal
101941068.75774
Surface area
31175944498409046
Volume
3.7454374952709E+23
Space diagonal
124851801.14522
Perimeter
216249663
Area
2.2499299935497E+15
Altitude
62425900.572608
Surface area
2.2499299935497E+15
Volume
4.4140404190274E+22
Height
33980356.252579