21444023 is an odd 8-digits prime number following 21444022
and preceding 21444024 . In scientific notation, it is written as 2.1444023 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 21444022 positive integers (up to 21444023) that are relatively prime to 21444023.
21444023 has 2 divisors, whose sum is 21444024
The reverse of 21444023 is 32044412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million four hundred forty-four thousand twenty-three
Scientific notation
2.1444023 × 10^7
Engineering notation
2.1444023 × 10^6
Prime Factorization
21444023
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21444023
Product of the distinct prime numbers
The prime factorization of 21444023 is 21444023.
Since it has a total of 1 prime factors.
4 , 7 , 16 , 20 , 206 , 857 , 9474 , 321 , 71679 , 27812 , 775918 , 89493 , 6761202 , 4095659 , 68903335 , 16502165 , 436885622 , 309509673 , 5196292610 , 6052055302
n×2
42888046
n×3
64332069
n×4
85776092
n×5
107220115
n÷2
10722011.5
n÷3
7148007.6666667
n÷3
5361005.75
n÷5
4288804.6
n2
459846122424529
n3
9.8609508257324E+21
n4
2.1145845630887E+29
n5
4.534520000632E+36
2 √n
4630.769158574
3 √n
277.82335706588
4 √n
68.049755022145
5 √n
29.259119512727
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21444024
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10722012
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4630.7692665474
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999067339
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21444023 can be divided by 2 positive divisors.
The sum of these divisors (counting 21444023) is 21444024, the average is 10722012.
Base
System
Value
2
Binary
1010001110011010110110111
3
Ternary
1111100110200002
4
Quaternary
1101303112313
5
Quinary
20442202043
6
Senary
2043341515
8
Octal
121632667
10
Decimal
21444023
12
Duodecimal
722189b
16
Hexadecimal
14735b7
20
Vigesimal
6e0a13
36
Base36
crmbb
md5
3a1317b20aea22f80acf3fe8b8f8231c
sha1
24761a37764513bd3840409ce026761d914d80f4
sha256
dd3b555a3a5e8d46191fde5401fff396794d7858d5404996b0d3b40004069674
sha512
a34c1be4cedd468f27001c9ccaedda01af39e4cb30399dc57a5e7cf40b62966930989a4a7c2cca25ed2310d050ef9c3d6e2e8b2891d516c853a4df496fd89161
ripemd-160
c118059b6b7d34d44e87bfef68f0cf5dd9e05d72
Diameter
42888046
Circumference
134736770.24042
Area
1.4446491999907E+15
Volume
4.1305454228708E+22
Surface area
5.7785967999626E+15
Circumference
134736770.24042
Perimeter
85776092
Area
459846122424529
Diagonal
30326428.158441
Surface area
2759076734547174
Volume
9.8609508257324E+21
Space diagonal
37142137.354676
Perimeter
64332069
Area
1.9911921192571E+14
Altitude
18571068.677338
Surface area
1.9911921192571E+14
Volume
1.1621241996371E+21
Height
10108809.386147