21485004 is an even 8-digits composite number following 21485003
and preceding 21485005 . In scientific notation, it is written as 2.1485004 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 7161664 positive integers (up to 21485004) that are relatively prime to 21485004.
21485004 has 12 divisors, whose sum is 50131704
The reverse of 21485004 is 40058412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred eighty-five thousand four
Scientific notation
2.1485004 × 10^7
Engineering notation
2.1485004 × 10^6
Prime Factorization
2 × 2 × 3 × 1790417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10742502
Product of the distinct prime numbers
The prime factorization of 21485004 is 2 × 2 × 3 × 1790417.
Since it has a total of 4 prime factors.
1 , 2 , 100 , 39 , 798 , 52 , 6380 , 8869 , 28899 , 30196 , 731223 , 788203 , 8164634 , 7748557 , 70031048 , 69537422 , 1061328 , 40686050 , 4105795920 , 4197236759
n×2
42970008
n×3
64455012
n×4
85940016
n×5
107425020
n÷2
10742502
n÷3
7161668
n÷3
5371251
n÷5
4297000.8
n2
461605396880016
n3
9.9175937983887E+21
n4
2.1307954242876E+29
n5
4.5780148214E+36
2 √n
4635.1919054123
3 √n
278.00022428083
4 √n
68.082243686679
5 √n
29.270294210925
1 , 2 , 3 , 4 , 6 , 12 , 1790417 , 3580834 , 5371251 , 7161668 , 10742502 , 21485004
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
-21485003
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 21485004 can be divided by 12 positive divisors.
The sum of these divisors (counting 21485004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111101010111001100
3
Ternary
1111102112212220
4
Quaternary
1101331113030
5
Quinary
21000010004
6
Senary
2044255340
8
Octal
121752714
10
Decimal
21485004
12
Duodecimal
7241550
16
Hexadecimal
147d5cc
20
Vigesimal
6e5ca4
36
Base36
cshxo
md5
cb3367c01a9c3db703e94f7ea8f5e371
sha1
1f5b0ee86c6cda7f64e3ea79d7d9655faccc6027
sha256
f0f87b46e65e9c0b9c007d274516e62e64fd217cfc1ad23c62a84ca706b85930
sha512
13ca7453ed690ee8d47ad3b7211a20a5d52a3176e5e8e62c8da4ee8ff13d07c290bf13d46e3c49f783c84b00c5f72398c38c1927cefa5a85d7d0ee28b63b0658
ripemd-160
67bc3ae8ccf44e76e04a69dc513a2f20e4c45219
Diameter
42970008
Circumference
134994261.45749
Area
1.4501761236957E+15
Volume
4.1542719757741E+22
Surface area
5.8007044947826E+15
Circumference
134994261.45749
Perimeter
85940016
Area
461605396880016
Diagonal
30384384.04444
Surface area
2769632381280096
Volume
9.9175937983887E+21
Space diagonal
37213118.528821
Perimeter
64455012
Area
1.9988100011105E+14
Altitude
18606559.26441
Surface area
1.9988100011105E+14
Volume
1.1687996379824E+21
Height
10128128.014813