16221572 is an even 8-digits composite number following 16221571
and preceding 16221573 . In scientific notation, it is written as 1.6221572 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 8110784 positive integers (up to 16221572) that are relatively prime to 16221572.
16221572 has 6 divisors, whose sum is 28387758
The reverse of 16221572 is 27512261
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixteen million two hundred twenty-one thousand five hundred seventy-two
Scientific notation
1.6221572 × 10^7
Engineering notation
1.6221572 × 10^6
Prime Factorization
2 × 2 × 4055393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8110786
Product of the distinct prime numbers
The prime factorization of 16221572 is 2 × 2 × 4055393.
Since it has a total of 3 prime factors.
3 , 9 , 13 , 74 , 422 , 869 , 4448 , 1466 , 88019 , 46761 , 819041 , 28060 , 7067260 , 3956314 , 21128219 , 44464871 , 341196599 , 18052194 , 193995001 , 8751679297
n×2
32443144
n×3
48664716
n×4
64886288
n×5
81107860
n÷2
8110786
n÷3
5407190.6666667
n÷3
4055393
n÷5
3244314.4
n2
263139398151184
n3
4.2685346931461E+21
n4
6.9242342859367E+28
n5
1.1232196501419E+36
2 √n
4027.6012712283
3 √n
253.14206168589
4 √n
63.463385280241
5 √n
27.670600724142
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16221571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16221572 can be divided by 6 positive divisors.
The sum of these divisors (counting 16221572) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101111000010110000100
3
Ternary
1010112010210222
4
Quaternary
331320112010
5
Quinary
13123042242
6
Senary
1335403512
8
Octal
75702604
10
Decimal
16221572
12
Duodecimal
5523598
16
Hexadecimal
f78584
20
Vigesimal
517dic
36
Base36
9non8
md5
c0f6b86a020ed0261173bc0d96f0a4e4
sha1
7ee0183ded8446e8a12159653f400ff4d43d5992
sha256
e15fd15841ddeabe237df0e5e25485bdae30a94551c081d532db61c797a02589
sha512
9b3fa24941b715bbb591573831eb303763f423e35844a90813d0e7bc229b3080b6dcf0c6ff32897e39e30519bc18ad3de3be7d493f1c1ae04766b76a9a3d24ad
ripemd-160
ddd9d850c4c2d065d729bb2afed4046f677b914e
Diameter
32443144
Circumference
101923142.84976
Area
8.266768001018E+14
Volume
1.7879996311441E+22
Surface area
3.3067072004072E+15
Circumference
101923142.84976
Perimeter
64886288
Area
263139398151184
Diagonal
22940767.125412
Surface area
1578836388907104
Volume
4.2685346931461E+21
Space diagonal
28096586.882637
Perimeter
48664716
Area
1.1394270176774E+14
Altitude
14048293.441318
Surface area
1.1394270176774E+14
Volume
5.0305163787561E+20
Height
7646922.3751372