21273744 is an even 8-digits composite number following 21273743
and preceding 21273745 . In scientific notation, it is written as 2.1273744 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 7091232 positive integers (up to 21273744) that are relatively prime to 21273744.
21273744 has 20 divisors, whose sum is 54957296
The reverse of 21273744 is 44737212
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million two hundred seventy-three thousand seven hundred forty-four
Scientific notation
2.1273744 × 10^7
Engineering notation
2.1273744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 443203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2659218
Product of the distinct prime numbers
The prime factorization of 21273744 is 2 × 2 × 2 × 2 × 3 × 443203.
Since it has a total of 6 prime factors.
10 , 3 , 79 , 48 , 285 , 752 , 7012 , 3597 , 43326 , 14173 , 626700 , 259233 , 2449125 , 4473731 , 94129538 , 97244434 , 549584458 , 399708031 , 7870615122 , 7582996548
n×2
42547488
n×3
63821232
n×4
85094976
n×5
106368720
n÷2
10636872
n÷3
7091248
n÷3
5318436
n÷5
4254748.8
n2
452572183777536
n3
9.6279047792043E+21
n4
2.0482158152917E+29
n5
4.3573218911266E+36
2 √n
4612.3469080285
3 √n
277.0860380814
4 √n
67.914261448009
5 √n
29.212504060119
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 443203 , 886406 , 1329609 , 1772812 , 2659218 , 3545624 , 5318436 , 7091248 , 10636872 , 21273744
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21273743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21273744 can be divided by 20 positive divisors.
The sum of these divisors (counting 21273744) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001001001110010010000
3
Ternary
1111000211002110
4
Quaternary
1101021302100
5
Quinary
20421224434
6
Senary
2035545320
8
Octal
121116220
10
Decimal
21273744
12
Duodecimal
715b240
16
Hexadecimal
1449c90
20
Vigesimal
6cj474
36
Base36
cnyxc
md5
c3db2a5849b3afe0c7cce683fb293e5b
sha1
16cb658f4ccca85fd2051b76720c596eeec1ce40
sha256
4560ffe2adac311421bb836b49915ebe55467e4c67f0f7538022ae7496bdc4f7
sha512
e80985581e2d10b80b2d9dc0713178f332e8f2d0914300be0b39574f9b3b1edacd52ab912295464818eb79ae71f23773b7e825c18237ffe0c73c5e608fb9e669
ripemd-160
3a46cd220d270e2194ea72a98be5d4fce2cd46fb
Diameter
42547488
Circumference
133666875.7295
Area
1.4217974477746E+15
Volume
4.0329273231747E+22
Surface area
5.6871897910984E+15
Circumference
133666875.7295
Perimeter
85094976
Area
452572183777536
Diagonal
30085617.287253
Surface area
2715433102665216
Volume
9.6279047792043E+21
Space diagonal
36847205.475214
Perimeter
63821232
Area
1.9596950409877E+14
Altitude
18423602.737607
Surface area
1.9596950409877E+14
Volume
1.1346594596656E+21
Height
10028539.095751