21244556 is an even 8-digits composite number following 21244555
and preceding 21244557 . In scientific notation, it is written as 2.1244556 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10622276 positive integers (up to 21244556) that are relatively prime to 21244556.
21244556 has 6 divisors, whose sum is 37177980
The reverse of 21244556 is 65544212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred forty-four thousand five hundred fifty-six
Scientific notation
2.1244556 × 10^7
Engineering notation
2.1244556 × 10^6
Prime Factorization
2 × 2 × 5311139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10622278
Product of the distinct prime numbers
The prime factorization of 21244556 is 2 × 2 × 5311139.
Since it has a total of 3 prime factors.
1 , 4 , 72 , 7 , 474 , 669 , 8880 , 8508 , 19545 , 39890 , 652151 , 872683 , 2547875 , 8057063 , 85272408 , 78923225 , 190443218 , 875347709 , 9323776908 , 8599986411
n×2
42489112
n×3
63733668
n×4
84978224
n×5
106222780
n÷2
10622278
n÷3
7081518.6666667
n÷3
5311139
n÷5
4248911.2
n2
451331159637136
n3
9.5883300954561E+21
n4
2.036998156594E+29
n5
4.3275121409658E+36
2 √n
4609.1817061166
3 √n
276.95925756299
4 √n
67.890954523534
5 √n
29.204483629887
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
-21244555
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 21244556 can be divided by 6 positive divisors.
The sum of these divisors (counting 21244556) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001000010101010001100
3
Ternary
1110222100001102
4
Quaternary
1101002222030
5
Quinary
20414311211
6
Senary
2035202232
8
Octal
121025214
10
Decimal
21244556
12
Duodecimal
7146378
16
Hexadecimal
1442a8c
20
Vigesimal
6cfb7g
36
Base36
cncek
md5
fe6652a192f7ffaab4c801ed5d47db05
sha1
cc4968a0811b0e820305313add8c1a0d2f5cc1a6
sha256
fa1119d68ef05c5d460f620af4ea08c41cdf7c30b0cbe843275afa61fad00d02
sha512
573138258858fa43ed3f2b62d9f752666cfbf8bc33521c9289381141e7903d084d9757bc076e042c17316c07f4000ed6e8af3187827929c7cd6b55d819cbfbe9
ripemd-160
32ca2fa601cc12bf736be8d1673727a2a402f988
Diameter
42489112
Circumference
133483482.11675
Area
1.4178986554522E+15
Volume
4.0163503184105E+22
Surface area
5.6715946218088E+15
Circumference
133483482.11675
Perimeter
84978224
Area
451331159637136
Diagonal
30044339.221795
Surface area
2707986957822816
Volume
9.5883300954561E+21
Space diagonal
36796650.376242
Perimeter
63733668
Area
1.9543212488262E+14
Altitude
18398325.188121
Surface area
1.9543212488262E+14
Volume
1.1299955384587E+21
Height
10014779.740598