21434023 is an odd 8-digits composite number following 21434022
and preceding 21434024 . In scientific notation, it is written as 2.1434023 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19785240 positive integers (up to 21434023) that are relatively prime to 21434023.
21434023 has 4 divisors, whose sum is 23082808
The reverse of 21434023 is 32043412
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million four hundred thirty-four thousand twenty-three
Scientific notation
2.1434023 × 10^7
Engineering notation
2.1434023 × 10^6
Prime Factorization
13 × 1648771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21434023
Product of the distinct prime numbers
The prime factorization of 21434023 is 13 × 1648771.
Since it has a total of 2 prime factors.
8 , 6 , 79 , 73 , 897 , 47 , 1004 , 5591 , 64277 , 36800 , 596799 , 907728 , 5669294 , 7662267 , 1243913 , 71513818 , 149402389 , 956548215 , 5615660956 , 397363366
n×2
42868046
n×3
64302069
n×4
85736092
n×5
107170115
n÷2
10717011.5
n÷3
7144674.3333333
n÷3
5358505.75
n÷5
4286804.6
n2
459417341964529
n3
9.8471618742666E+21
n4
2.1106429409775E+29
n5
4.52395693417E+36
2 √n
4629.6892984303
3 √n
277.78016452468
4 √n
68.04182021691
5 √n
29.25639012013
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21434022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21434023 can be divided by 4 positive divisors.
The sum of these divisors (counting 21434023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001110000111010100111
3
Ternary
1111022221221201
4
Quaternary
1101300322213
5
Quinary
20441342043
6
Senary
2043223331
8
Octal
121607247
10
Decimal
21434023
12
Duodecimal
7217b47
16
Hexadecimal
1470ea7
20
Vigesimal
6dj513
36
Base36
crelj
md5
4f7078daf703357667176148d3610d2e
sha1
0160aec74f7028ac7eb875e5922422bd197dab65
sha256
145873b52d9d04db3d9268a5b3d44394a9a815b6293a4bbdddec636c1605ed8c
sha512
c9d1769270631a39847b6ff0156fa170876e4b5f73768f956bbcfa892260d6791c01167a9b9b292176d0df74de5b2d9ff68164bc408746648a7734e92a998adb
ripemd-160
cd15bed5934b36040bf9c433034671a9479ca222
Diameter
42868046
Circumference
134673938.38735
Area
1.4433021464475E+15
Volume
4.1247695203874E+22
Surface area
5.7732085857901E+15
Circumference
134673938.38735
Perimeter
85736092
Area
459417341964529
Diagonal
30312286.022817
Surface area
2756504051787174
Volume
9.8471618742666E+21
Space diagonal
37124816.8466
Perimeter
64302069
Area
1.989335445402E+14
Altitude
18562408.4233
Surface area
1.989335445402E+14
Volume
1.1604991561226E+21
Height
10104095.340939