21452004 is an even 8-digits composite number following 21452003
and preceding 21452005 . In scientific notation, it is written as 2.1452004 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 6128640 positive integers (up to 21452004) that are relatively prime to 21452004.
21452004 has 12 divisors, whose sum is 37629228
The reverse of 21452004 is 40025412
Previous prime number is 441
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million four hundred fifty-two thousand four
Scientific notation
2.1452004 × 10^7
Engineering notation
2.1452004 × 10^6
Prime Factorization
2 × 2 × 441 × 12161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10726002
Product of the distinct prime numbers
The prime factorization of 21452004 is 2 × 2 × 441 × 12161.
Since it has a total of 4 prime factors.
7 , 5 , 30 , 15 , 979 , 623 , 6687 , 3372 , 94626 , 15479 , 135644 , 538670 , 450004 , 7547395 , 75375798 , 9239421 , 278900164 , 290826104 , 7017606429 , 5452159071
n×2
42904008
n×3
64356012
n×4
85808016
n×5
107260020
n÷2
10726002
n÷3
7150668
n÷3
5363001
n÷5
4290400.8
n2
460188475616016
n3
9.8719650196687E+21
n4
2.1177343308979E+29
n5
4.542964533736E+36
2 √n
4631.6308143029
3 √n
277.85781939899
4 √n
68.056085799162
5 √n
29.261297110434
1 , 2 , 4 , 441 , 882 , 1764 , 12161 , 24322 , 48644 , 5363001 , 10726002 , 21452004
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
-21452003
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 21452004 can be divided by 12 positive divisors.
The sum of these divisors (counting 21452004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001110101010011100100
3
Ternary
1111100212121200
4
Quaternary
1101311103210
5
Quinary
20442431004
6
Senary
2043442500
8
Octal
121652344
10
Decimal
21452004
12
Duodecimal
7226430
16
Hexadecimal
14754e4
20
Vigesimal
6e1a04
36
Base36
crsh0
md5
81f55defc3bfa7a838f0840c16511f15
sha1
d71916d39d22be05a872f5f650d97ae70ce34e94
sha256
4c027d758f77291245c5e9b7c6661aafe44b66023f637e6e0715f1d1ad6ce916
sha512
d0ab0fb9788a063ff2f782efb4ad494a859961859cd4af7f89462703293374f7601be324475b1142fd0b6ccd490e4f53a8b3629ce39d0655d8a2db36fd95b074
ripemd-160
7d6c114f0f65f0f59daf5d8cb83f06a204d01e76
Diameter
42904008
Circumference
134786916.34236
Area
1.445724734262E+15
Volume
4.1351590376382E+22
Surface area
5.7828989370478E+15
Circumference
134786916.34236
Perimeter
85808016
Area
460188475616016
Diagonal
30337714.996882
Surface area
2761130853696096
Volume
9.8719650196687E+21
Space diagonal
37155960.852171
Perimeter
64356012
Area
1.9926745520615E+14
Altitude
18577980.426085
Surface area
1.9926745520615E+14
Volume
1.1634222348407E+21
Height
10112571.665627