21221710 is an even 8-digits composite number following 21221709
and preceding 21221711 . In scientific notation, it is written as 2.1221710 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 8344576 positive integers (up to 21221710) that are relatively prime to 21221710.
21221710 has 16 divisors, whose sum is 38847600
The reverse of 21221710 is 01712212
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million two hundred twenty-one thousand seven hundred ten
Scientific notation
2.1221710 × 10^7
Engineering notation
2.1221710 × 10^6
Prime Factorization
2 × 5 × 59 × 35969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21221710
Product of the distinct prime numbers
The prime factorization of 21221710 is 2 × 5 × 59 × 35969.
Since it has a total of 4 prime factors.
3 , 7 , 81 , 41 , 728 , 407 , 7753 , 1390 , 63213 , 81959 , 470425 , 979149 , 7612791 , 2688090 , 93490228 , 54610692 , 758741653 , 285968090 , 3948609449 , 7981292671
n×2
42443420
n×3
63665130
n×4
84886840
n×5
106108550
n÷2
10610855
n÷3
7073903.3333333
n÷3
5305427.5
n÷5
4244342
n2
450360975324100
n3
9.5574300136452E+21
n4
2.0282500809487E+29
n5
4.3042935025371E+36
2 √n
4606.7027253774
3 √n
276.85994301105
4 √n
67.872694991266
5 √n
29.198199734676
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 35969 , 71938 , 179845 , 359690 , 2122171 , 4244342 , 10610855 , 21221710
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
-21221709
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 21221710 can be divided by 16 positive divisors.
The sum of these divisors (counting 21221710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000111101000101001110
3
Ternary
1110221011201021
4
Quaternary
1100331011032
5
Quinary
20413043320
6
Senary
2034504354
8
Octal
120750516
10
Decimal
21221710
12
Duodecimal
71350ba
16
Hexadecimal
143d14e
20
Vigesimal
6cce5a
36
Base36
cmury
md5
90093939f35deef266768f98b741516e
sha1
1517fd46715ff3d385ff2f841242f510e50e8c36
sha256
4a89a6f0db7ff2f2c01328254a1a9dbf3f40efec3b1d8c56fc30712885f98025
sha512
99c8720beef996cbd1cb222bdf23990136dfedfebad3b6332c89d81712fe8c79dbe06b7b4754f6616a4f49263b5646c9e5924aee46724727a8c99fbba92a069e
ripemd-160
c4264c20772fe3d972ce7483a15f4f7c6c2bae47
Diameter
42443420
Circumference
133339936.46523
Area
1.4148507315417E+15
Volume
4.0034069224088E+22
Surface area
5.6594029261669E+15
Circumference
133339936.46523
Perimeter
84886840
Area
450360975324100
Diagonal
30012030.098749
Surface area
2702165851944600
Volume
9.5574300136452E+21
Space diagonal
36757079.943493
Perimeter
63665130
Area
1.950120227519E+14
Altitude
18378539.971746
Surface area
1.950120227519E+14
Volume
1.1263539288941E+21
Height
10004010.032916