21273400 is an even 8-digits composite number following 21273399
and preceding 21273401 . In scientific notation, it is written as 2.1273400 × 10^7.
The sum of its digits is 19. It has a total of 6 prime factors and 24 positive divisors.
There are 8509280 positive integers (up to 21273400) that are relatively prime to 21273400.
21273400 has 24 divisors, whose sum is 49461120
The reverse of 21273400 is 00437212
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million two hundred seventy-three thousand four hundred
Scientific notation
2.1273400 × 10^7
Engineering notation
2.1273400 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 5 × 106367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1063670
Product of the distinct prime numbers
The prime factorization of 21273400 is 2 × 2 × 2 × 5 × 5 × 106367.
Since it has a total of 6 prime factors.
6 , 7 , 83 , 61 , 586 , 735 , 3899 , 5740 , 63088 , 30696 , 22931 , 353519 , 3875493 , 5091141 , 77872140 , 4182749 , 365128399 , 881222198 , 4918744511 , 6348610492
n×2
42546800
n×3
63820200
n×4
85093600
n×5
106367000
n÷2
10636700
n÷3
7091133.3333333
n÷3
5318350
n÷5
4254680
n2
452557547560000
n3
9.6274377322629E+21
n4
2.0480833385352E+29
n5
4.3569696093995E+36
2 √n
4612.3096166671
3 √n
277.08454456415
4 √n
67.913986900101
5 √n
29.212409585293
1 , 2 , 4 , 5 , 8 , 10 , 20 , 25 , 40 , 50 , 100 , 200 , 106367 , 212734 , 425468 , 531835 , 850936 , 1063670 , 2127340 , 2659175 , 4254680 , 5318350 , 10636700 , 21273400
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21273399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21273400 can be divided by 24 positive divisors.
The sum of these divisors (counting 21273400) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001001001101100111000
3
Ternary
1111000210121201
4
Quaternary
1101021230320
5
Quinary
20421222100
6
Senary
2035543544
8
Octal
121115470
10
Decimal
21273400
12
Duodecimal
715abb4
16
Hexadecimal
1449b38
20
Vigesimal
6cj3a0
36
Base36
cnyns
md5
e16849a31451127e60088ba35c0c590d
sha1
295f83b344d1f3c8977e5700f6998ca457c2d91a
sha256
3b1bb381404ed92da76ad9243cc23f401676b424a052aed2cdc86c861ee11797
sha512
ba7b473ce12e5ebdd11bc909b08d8ca463878b960da06b8f86a770ad645f5763c46fc94987263dedbff33d110d903505097307aa0510019e3ca776d23aa5ec8c
ripemd-160
1cce7889236bb6f838deb6de83fa83670a57f9df
Diameter
42546800
Circumference
133664714.31375
Area
1.4217514667411E+15
Volume
4.0327316870094E+22
Surface area
5.6870058669644E+15
Circumference
133664714.31375
Perimeter
85093600
Area
452557547560000
Diagonal
30085130.797788
Surface area
2715345285360000
Volume
9.6274377322629E+21
Space diagonal
36846609.649736
Perimeter
63820200
Area
1.9596316643067E+14
Altitude
18423304.824868
Surface area
1.9596316643067E+14
Volume
1.1346044176557E+21
Height
10028376.932596