21243062 is an even 8-digits composite number following 21243061
and preceding 21243063 . In scientific notation, it is written as 2.1243062 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10613200 positive integers (up to 21243062) that are relatively prime to 21243062.
21243062 has 8 divisors, whose sum is 31889592
The reverse of 21243062 is 26034212
Previous prime number is 1571
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million two hundred forty-three thousand sixty-two
Scientific notation
2.1243062 × 10^7
Engineering notation
2.1243062 × 10^6
Prime Factorization
2 × 1571 × 6761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21243062
Product of the distinct prime numbers
The prime factorization of 21243062 is 2 × 1571 × 6761.
Since it has a total of 3 prime factors.
3 , 7 , 20 , 87 , 283 , 365 , 7104 , 6084 , 52465 , 2611 , 322240 , 186054 , 674008 , 4952993 , 41135934 , 37343959 , 121888201 , 417566041 , 8459876031 , 8150330817
n×2
42486124
n×3
63729186
n×4
84972248
n×5
106215310
n÷2
10621531
n÷3
7081020.6666667
n÷3
5310765.5
n÷5
4248612.4
n2
451267683135844
n3
9.5863073714511E+21
n4
2.0364252184279E+29
n5
4.3259907173428E+36
2 √n
4609.0196354539
3 √n
276.95276512589
4 √n
67.889760902907
5 √n
29.204072863703
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
-21243061
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 21243062 can be divided by 8 positive divisors.
The sum of these divisors (counting 21243062) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000010010010110110
3
Ternary
1110222021000002
4
Quaternary
1101002102312
5
Quinary
20414234222
6
Senary
2035151302
8
Octal
121022266
10
Decimal
21243062
12
Duodecimal
7145532
16
Hexadecimal
14424b6
20
Vigesimal
6cf7d2
36
Base36
cnb92
md5
f61cf1d29150dcebca7e22f059a3c8e2
sha1
86462003a6d7267e92715a2aeea31afe636137fa
sha256
4a80ab4f45f4a5a47940bc9a68cbd9148e98be77d91c9465d9b9a248e5859028
sha512
8e84f9ec0333deab55514993780b6bbae2f5556a978efcd02531e3d1c2b6b560aff5ff4622c7b9d368ce6dd22fc35ec58e68271036d32fb9899d8c42a842b029
ripemd-160
645dbec304a423693924cb5b4f5d4eeaec523e5d
Diameter
42486124
Circumference
133474095.0379
Area
1.4176992381421E+15
Volume
4.0155030417606E+22
Surface area
5.6707969525682E+15
Circumference
133474095.0379
Perimeter
84972248
Area
451267683135844
Diagonal
30042226.386733
Surface area
2707606098815064
Volume
9.5863073714511E+21
Space diagonal
36794062.692336
Perimeter
63729186
Area
1.9540463875129E+14
Altitude
18397031.346168
Surface area
1.9540463875129E+14
Volume
1.1297571581486E+21
Height
10014075.462244