22086721 is an odd 8-digits composite number following 22086720
and preceding 22086722 . In scientific notation, it is written as 2.2086721 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 20876688 positive integers (up to 22086721) that are relatively prime to 22086721.
22086721 has 8 divisors, whose sum is 23302080
The reverse of 22086721 is 12768022
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-two million eighty-six thousand seven hundred twenty-one
Scientific notation
2.2086721 × 10^7
Engineering notation
2.2086721 × 10^6
Prime Factorization
19 × 2087 × 557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22086721
Product of the distinct prime numbers
The prime factorization of 22086721 is 19 × 2087 × 557.
Since it has a total of 3 prime factors.
8 , 6 , 95 , 36 , 511 , 165 , 7830 , 6416 , 47080 , 74582 , 567921 , 714769 , 1102192 , 4153022 , 96826588 , 30140563 , 493986560 , 456020672 , 5024007848 , 9168690567
n×2
44173442
n×3
66260163
n×4
88346884
n×5
110433605
n÷2
11043360.5
n÷3
7362240.3333333
n÷3
5521680.25
n÷5
4417344.2
n2
487823244531841
n3
1.077441589929E+22
n4
2.3797151790557E+29
n5
5.2560105219269E+36
2 √n
4699.6511572669
3 √n
280.57162558816
4 √n
68.554001759685
5 √n
29.432438758801
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22086720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22086721 can be divided by 8 positive divisors.
The sum of these divisors (counting 22086721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100010000010001000001
3
Ternary
1112120010021201
4
Quaternary
1110100101001
5
Quinary
21123233341
6
Senary
2105221201
8
Octal
124202101
10
Decimal
22086721
12
Duodecimal
7491801
16
Hexadecimal
1510441
20
Vigesimal
6i0gg1
36
Base36
d5e81
md5
99053c71a98a422cf76ed86c5c7a8e07
sha1
260ca71911d0de8ad0e48870556cb48578d2f318
sha256
83a67ab768fd7f4babe4782c68c19a0766824a97722ed2be4099911098e8b1a1
sha512
9b84623ef2cfcf9d3418046038c9677d3b47993a3527035dd9bb42fac1eeca8bea704575836486a1df7952f2764ad1c7d1024167ca4f210106856db44336b6a1
ripemd-160
7e035aaab3c7acae1acaa82c69e99e80ea25fd0e
Diameter
44173442
Circumference
138774960.87097
Area
1.5325419212716E+15
Volume
4.5131767781239E+22
Surface area
6.1301676850863E+15
Circumference
138774960.87097
Perimeter
88346884
Area
487823244531841
Diagonal
31235340.386551
Surface area
2926939467191046
Volume
1.077441589929E+22
Space diagonal
38255322.944598
Perimeter
66260163
Area
2.1123366116056E+14
Altitude
19127661.472299
Surface area
2.1123366116056E+14
Volume
1.269777090952E+21
Height
10411780.12885