21234566 is an even 8-digits composite number following 21234565
and preceding 21234567 . In scientific notation, it is written as 2.1234566 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9827400 positive integers (up to 21234566) that are relatively prime to 21234566.
21234566 has 16 divisors, whose sum is 34311168
The reverse of 21234566 is 66543212
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred thirty-four thousand five hundred sixty-six
Scientific notation
2.1234566 × 10^7
Engineering notation
2.1234566 × 10^6
Prime Factorization
2 × 23 × 31 × 14891
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21234566
Product of the distinct prime numbers
The prime factorization of 21234566 is 2 × 23 × 31 × 14891.
Since it has a total of 4 prime factors.
6 , 2 , 20 , 7 , 825 , 500 , 2169 , 5700 , 92650 , 10677 , 334384 , 197218 , 4367081 , 5240601 , 36336760 , 84787795 , 714443383 , 259465215 , 5851983913 , 6045574527
n×2
42469132
n×3
63703698
n×4
84938264
n×5
106172830
n÷2
10617283
n÷3
7078188.6666667
n÷3
5308641.5
n÷5
4246913.2
n2
450906793208356
n3
9.5748100602312E+21
n4
2.0331693616144E+29
n5
4.317346899838E+36
2 √n
4608.0978722245
3 √n
276.91583848997
4 √n
67.882971887098
5 √n
29.201736500841
1 , 2 , 23 , 31 , 46 , 62 , 713 , 1426 , 14891 , 29782 , 342493 , 461621 , 684986 , 923242 , 10617283 , 21234566
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
-21234565
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 21234566 can be divided by 16 positive divisors.
The sum of these divisors (counting 21234566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000000001110000110
3
Ternary
1110221211100102
4
Quaternary
1101000032012
5
Quinary
20414001231
6
Senary
2035044102
8
Octal
121001606
10
Decimal
21234566
12
Duodecimal
7140632
16
Hexadecimal
1440386
20
Vigesimal
6ce686
36
Base36
cn4p2
md5
9cc484347d39a17d542d6bee00e5d1bf
sha1
c583fe8fec933bbac1027c1badc9a32b2698c3c2
sha256
8c4ca83f95315c6b8c5e5465e0ea525e31cec8b113d337c841797661d1913f6d
sha512
50504eb2db6e1406d9a666d93bec2ea7c2664d655fb03862091fed323d7e80d6f35f305b9f1c5b0c59adfac4c83d46ff29b7c157a4829821d079197bfbbe6a49
ripemd-160
52f242ffa11cad3f8ae9b0ee3f7d371a51ecc446
Diameter
42469132
Circumference
133420713.09554
Area
1.4165654689971E+15
Volume
4.0106870592987E+22
Surface area
5.6662618759884E+15
Circumference
133420713.09554
Perimeter
84938264
Area
450906793208356
Diagonal
30030211.228307
Surface area
2705440759250136
Volume
9.5748100602312E+21
Space diagonal
36779347.188675
Perimeter
63703698
Area
1.9524836882871E+14
Altitude
18389673.594337
Surface area
1.9524836882871E+14
Volume
1.1284021870271E+21
Height
10010070.409436