21772005 is an odd 8-digits composite number following 21772004
and preceding 21772006 . In scientific notation, it is written as 2.1772005 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10850112 positive integers (up to 21772005) that are relatively prime to 21772005.
21772005 has 16 divisors, whose sum is 26949120
The reverse of 21772005 is 50027712
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million seven hundred seventy-two thousand five
Scientific notation
2.1772005 × 10^7
Engineering notation
2.1772005 × 10^6
Prime Factorization
57 × 5 × 79 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21772005
Product of the distinct prime numbers
The prime factorization of 21772005 is 57 × 5 × 79 × 967.
Since it has a total of 4 prime factors.
1 , 6 , 86 , 42 , 400 , 811 , 9546 , 9518 , 2690 , 68982 , 498841 , 746336 , 926082 , 5547099 , 72405995 , 14597918 , 392471645 , 381428116 , 7503115564 , 1164205161
n×2
43544010
n×3
65316015
n×4
87088020
n×5
108860025
n÷2
10886002.5
n÷3
7257335
n÷3
5443001.25
n÷5
4354401
n2
474020201720025
n3
1.0320370201949E+22
n4
2.2469515163869E+29
n5
4.8920639649534E+36
2 √n
4666.0481137682
3 √n
279.2326139095
4 √n
68.308477612726
5 √n
29.348079380168
1 , 5 , 57 , 79 , 285 , 395 , 967 , 4503 , 4835 , 22515 , 55119 , 76393 , 275595 , 381965 , 4354401 , 21772005
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21772004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21772005 can be divided by 16 positive divisors.
The sum of these divisors (counting 21772005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011000011011011100101
3
Ternary
1111222010120120
4
Quaternary
1103003123211
5
Quinary
21033201010
6
Senary
2054352153
8
Octal
123033345
10
Decimal
21772005
12
Duodecimal
735b659
16
Hexadecimal
14c36e5
20
Vigesimal
6g1a05
36
Base36
cyndx
md5
0c23639e57ed3f4acac85e60b4e2d601
sha1
45af43d3846d90b975b8393680b6a394e384ca8d
sha256
d19cc16c83120241fc90fd23aace7763f93bdd4a007e286b908051876d10c07f
sha512
4a844a59adbb12febee0a6b4e1e1dd4566c2be2101d39b77c224f1a251d23ec9d0bfba27dba4ed2c053ff4916c1e55bb1a0795e8758efd03482734e9b8da8f83
ripemd-160
2823ee0b65311bcd2ec2dfc096aee30853103ec4
Diameter
43544010
Circumference
136797541.92384
Area
1.4891783833768E+15
Volume
4.3229865611695E+22
Surface area
5.9567135335071E+15
Circumference
136797541.92384
Perimeter
87088020
Area
474020201720025
Diagonal
30790264.751055
Surface area
2844121210320150
Volume
1.0320370201949E+22
Space diagonal
37710218.842644
Perimeter
65316015
Area
2.0525676829828E+14
Altitude
18855109.421322
Surface area
2.0525676829828E+14
Volume
1.216267292359E+21
Height
10263421.583685