21543048 is an even 8-digits composite number following 21543047
and preceding 21543049 . In scientific notation, it is written as 2.1543048 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors.
There are 7167888 positive integers (up to 21543048) that are relatively prime to 21543048.
21543048 has 24 divisors, whose sum is 44963550
The reverse of 21543048 is 84034512
Previous prime number is 547
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million five hundred forty-three thousand forty-eight
Scientific notation
2.1543048 × 10^7
Engineering notation
2.1543048 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 547 × 547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9846
Product of the distinct prime numbers
The prime factorization of 21543048 is 2 × 2 × 2 × 9 × 547 × 547.
Since it has a total of 6 prime factors.
8 , 10 , 34 , 44 , 947 , 754 , 3294 , 4671 , 78313 , 82304 , 845955 , 321757 , 8836724 , 6283342 , 54615979 , 9525227 , 111057062 , 432021319 , 745567313 , 8345789274
n×2
43086096
n×3
64629144
n×4
86172192
n×5
107715240
n÷2
10771524
n÷3
7181016
n÷3
5385762
n÷5
4308609.6
n2
464102917130304
n3
9.9981914206782E+21
n4
2.1539151768886E+29
n5
4.6401898043639E+36
2 √n
4641.4489117085
3 √n
278.25034812742
4 √n
68.128180011714
5 √n
29.286092504046
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 547 , 1094 , 2188 , 4376 , 4923 , 9846 , 19692 , 39384 , 299209 , 598418 , 1196836 , 2393672 , 2692881 , 5385762 , 10771524 , 21543048
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21543047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21543048 can be divided by 24 positive divisors.
The sum of these divisors (counting 21543048) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010001011100010001000
3
Ternary
1111112111111200
4
Quaternary
1102023202020
5
Quinary
21003334143
6
Senary
2045424200
8
Octal
122134210
10
Decimal
21543048
12
Duodecimal
726b060
16
Hexadecimal
148b888
20
Vigesimal
6echc8
36
Base36
ctqq0
md5
2a90b1365d73816cda37c3fb6154f08d
sha1
fa9e7d611e1e0f8aadc146e1a838bef210c99cf8
sha256
54a925e2e50fffe3af9720347cd17a8ee593399fbe8d1aadcb1454270cf98401
sha512
27bfdcdbfde6f64e5377d07cac67bad78250cc1e6417bcf0b917b34a8ba6fb0e30ae0ca1b050cf9e843a1450323e22fde7396c390a89c935faadf8ec9bded502
ripemd-160
347e330a38f13b8ece37c4db182638b07c6abd76
Diameter
43086096
Circumference
135358962.66546
Area
1.4580223149662E+15
Volume
4.1880326288516E+22
Surface area
5.8320892598646E+15
Circumference
135358962.66546
Perimeter
86172192
Area
464102917130304
Diagonal
30466470.656455
Surface area
2784617502781824
Volume
9.9981914206782E+21
Space diagonal
37313653.685895
Perimeter
64629144
Area
2.0096245810265E+14
Altitude
18656826.842948
Surface area
2.0096245810265E+14
Volume
1.1782981588604E+21
Height
10155490.218818