21472544 is an even 8-digits composite number following 21472543
and preceding 21472545 . In scientific notation, it is written as 2.1472544 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors.
There are 10736256 positive integers (up to 21472544) that are relatively prime to 21472544.
21472544 has 12 divisors, whose sum is 42274134
The reverse of 21472544 is 44527412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million four hundred seventy-two thousand five hundred forty-four
Scientific notation
2.1472544 × 10^7
Engineering notation
2.1472544 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 671017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1342034
Product of the distinct prime numbers
The prime factorization of 21472544 is 2 × 2 × 2 × 2 × 2 × 671017.
Since it has a total of 6 prime factors.
4 , 4 , 80 , 100 , 525 , 972 , 8627 , 8430 , 79004 , 66530 , 23789 , 885917 , 9176823 , 4327809 , 13414876 , 70661093 , 248795989 , 255340464 , 152450429 , 3457922485
n×2
42945088
n×3
64417632
n×4
85890176
n×5
107362720
n÷2
10736272
n÷3
7157514.6666667
n÷3
5368136
n÷5
4294508.8
n2
461070145831936
n3
9.9003489934627E+21
n4
2.1258567937748E+29
n5
4.5647553542029E+36
2 √n
4633.8476453159
3 √n
277.94647279561
4 √n
68.072370645629
5 √n
29.26689842381
1 , 2 , 4 , 8 , 16 , 32 , 671017 , 1342034 , 2684068 , 5368136 , 10736272 , 21472544
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21472543
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21472544 can be divided by 12 positive divisors.
The sum of these divisors (counting 21472544) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111010010100100000
3
Ternary
1111101220210102
4
Quaternary
1101322110200
5
Quinary
20444110134
6
Senary
2044121532
8
Octal
121722440
10
Decimal
21472544
12
Duodecimal
72362a8
16
Hexadecimal
147a520
20
Vigesimal
6e4174
36
Base36
cs8bk
md5
58eb43b410c462bbce9ba99d324ccbe4
sha1
5e1e4283c7a3003800acbb0bc3c261c77eb87382
sha256
57dcb91ba732e2cedbfa39a00c6c50018129d42c8a525bfca82c198cab051c70
sha512
223c86073b8ab41332c995174649b3af8f553f5024f803e40f81e76fac1d51c18b0df5fcc068796a502c753de6001f37b4283a4650069e7ee32bb5a938ba8ac0
ripemd-160
33c5fda958b49e09966e5e75342ce3423f7b0458
Diameter
42945088
Circumference
134915972.96857
Area
1.4484945829352E+15
Volume
4.1470484887783E+22
Surface area
5.7939783317407E+15
Circumference
134915972.96857
Perimeter
85890176
Area
461070145831936
Diagonal
30366762.943453
Surface area
2766420874991616
Volume
9.9003489934627E+21
Space diagonal
37191537.175758
Perimeter
64417632
Area
1.9964922960853E+14
Altitude
18595768.587879
Surface area
1.9964922960853E+14
Volume
1.1667673182318E+21
Height
10122254.314484