21273712 is an even 8-digits composite number following 21273711
and preceding 21273713 . In scientific notation, it is written as 2.1273712 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10174208 positive integers (up to 21273712) that are relatively prime to 21273712.
21273712 has 20 divisors, whose sum is 43010640
The reverse of 21273712 is 21737212
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million two hundred seventy-three thousand seven hundred twelve
Scientific notation
2.1273712 × 10^7
Engineering notation
2.1273712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 57809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2659214
Product of the distinct prime numbers
The prime factorization of 21273712 is 2 × 2 × 2 × 2 × 23 × 57809.
Since it has a total of 6 prime factors.
6 , 8 , 53 , 97 , 16 , 271 , 9064 , 6378 , 82596 , 55285 , 650610 , 343019 , 2680564 , 123702 , 77652096 , 80454262 , 809124441 , 666195988 , 8301634969 , 8836568256
n×2
42547424
n×3
63821136
n×4
85094848
n×5
106368560
n÷2
10636856
n÷3
7091237.3333333
n÷3
5318428
n÷5
4254742.4
n2
452570822258944
n3
9.62786133234E+21
n4
2.0482034916014E+29
n5
4.3572891197722E+36
2 √n
4612.3434390774
3 √n
277.08589915024
4 √n
67.914235908809
5 √n
29.212495271815
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 57809 , 115618 , 231236 , 462472 , 924944 , 1329607 , 2659214 , 5318428 , 10636856 , 21273712
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
-21273711
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 21273712 can be divided by 20 positive divisors.
The sum of these divisors (counting 21273712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001001001110001110000
3
Ternary
1111000211001021
4
Quaternary
1101021301300
5
Quinary
20421224322
6
Senary
2035545224
8
Octal
121116160
10
Decimal
21273712
12
Duodecimal
715b214
16
Hexadecimal
1449c70
20
Vigesimal
6cj45c
36
Base36
cnywg
md5
882df62672e68b3b214360176fb98171
sha1
ff41327d5be160f3d78711263da31281f5447395
sha256
5c3a659b88a08c915f906d007454d2dbb442fe7a729653acdc3caaf19135df71
sha512
99e1f995cd04885903df2e4ad3c7b22dc61710aebc62d8e89520ad30a32c53be0bc0531164c086567a994037406d7d6e19c69b3afa8528c71d0666209141eb61
ripemd-160
e0f0758f8c0c81ebfef75ab4c9d2ff5beac63014
Diameter
42547424
Circumference
133666674.66757
Area
1.4217931704378E+15
Volume
4.0329091241947E+22
Surface area
5.6871726817512E+15
Circumference
133666674.66757
Perimeter
85094848
Area
452570822258944
Diagonal
30085572.032419
Surface area
2715424933553664
Volume
9.62786133234E+21
Space diagonal
36847150.049588
Perimeter
63821136
Area
1.9596891454393E+14
Altitude
18423575.024794
Surface area
1.9596891454393E+14
Volume
1.1346543394036E+21
Height
10028524.010806