21234042 is an even 8-digits composite number following 21234041
and preceding 21234043 . In scientific notation, it is written as 2.1234042 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 6971184 positive integers (up to 21234042) that are relatively prime to 21234042.
21234042 has 32 divisors, whose sum is 47899200
The reverse of 21234042 is 24043212
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million two hundred thirty-four thousand forty-two
Scientific notation
2.1234042 × 10^7
Engineering notation
2.1234042 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 67 × 5869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2359338
Product of the distinct prime numbers
The prime factorization of 21234042 is 2 × 3 × 3 × 3 × 67 × 5869.
Since it has a total of 6 prime factors.
1 , 6 , 81 , 26 , 194 , 64 , 9149 , 3319 , 13429 , 68958 , 939408 , 752368 , 7433627 , 3893373 , 17631730 , 96278014 , 487578794 , 787589290 , 7840616380 , 6222334455
n×2
42468084
n×3
63702126
n×4
84936168
n×5
106170210
n÷2
10617021
n÷3
7078014
n÷3
5308510.5
n÷5
4246808.4
n2
450884539657764
n3
9.5741012522436E+21
n4
2.0329686810239E+29
n5
4.3168142357547E+36
2 √n
4608.0410154425
3 √n
276.91356067726
4 √n
67.882553100502
5 √n
29.201592378649
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 67 , 134 , 201 , 402 , 603 , 1206 , 1809 , 3618 , 5869 , 11738 , 17607 , 35214 , 52821 , 105642 , 158463 , 316926 , 393223 , 786446 , 1179669 , 2359338 , 3539007 , 7078014 , 10617021 , 21234042
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21234041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21234042 can be divided by 32 positive divisors.
The sum of these divisors (counting 21234042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001000000000101111010
3
Ternary
1110221210122000
4
Quaternary
1101000011322
5
Quinary
20413442132
6
Senary
2035041430
8
Octal
121000572
10
Decimal
21234042
12
Duodecimal
7140276
16
Hexadecimal
144017a
20
Vigesimal
6ce522
36
Base36
cn4ai
md5
672675473f23eb215493adc3d11e9afc
sha1
eae0537a79dfbcebeb5f21525d1e27d1feb009ae
sha256
d75bc2ffaad861d2f0bbfac6670ec21e7b09e81d17f3037ee9e191c1899215b3
sha512
5f622778b71825239d52cae5b24ab11fa793e9ded0a0bcb352f4f8cf51fdea387a7911d6f51639bc457009dac69dbe645396b45b6cc8d871a10c2643d6f290f6
ripemd-160
7a22fe49d64ad0be39fae409788bda6f4181b620
Diameter
42468084
Circumference
133417420.70643
Area
1.416495557406E+15
Volume
4.0103901545031E+22
Surface area
5.6659822296242E+15
Circumference
133417420.70643
Perimeter
84936168
Area
450884539657764
Diagonal
30029470.1804
Surface area
2705307237946584
Volume
9.5741012522436E+21
Space diagonal
36778439.594051
Perimeter
63702126
Area
1.9523873275864E+14
Altitude
18389219.797026
Surface area
1.9523873275864E+14
Volume
1.1283186532047E+21
Height
10009823.393467