21054634 is an even 8-digits composite number following 21054633
and preceding 21054635 . In scientific notation, it is written as 2.1054634 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10489836 positive integers (up to 21054634) that are relatively prime to 21054634.
21054634 has 8 divisors, whose sum is 31694400
The reverse of 21054634 is 43645012
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million fifty-four thousand six hundred thirty-four
Scientific notation
2.1054634 × 10^7
Engineering notation
2.1054634 × 10^6
Prime Factorization
2 × 283 × 37199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21054634
Product of the distinct prime numbers
The prime factorization of 21054634 is 2 × 283 × 37199.
Since it has a total of 3 prime factors.
6 , 5 , 57 , 61 , 139 , 362 , 5805 , 5086 , 29029 , 54343 , 661589 , 600265 , 703412 , 7241506 , 10117286 , 55267261 , 700287735 , 62025635 , 3282364322 , 7480996842
n×2
42109268
n×3
63163902
n×4
84218536
n×5
105273170
n÷2
10527317
n÷3
7018211.3333333
n÷3
5263658.5
n÷5
4210926.8
n2
443297612873956
n3
9.3334689921348E+21
n4
1.9651277357975E+29
n5
4.1375045240465E+36
2 √n
4588.532880998
3 √n
276.13146610973
4 √n
67.738710358244
5 √n
29.152079474261
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21054633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21054634 can be divided by 8 positive divisors.
The sum of these divisors (counting 21054634) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010100010010101010
3
Ternary
1110121200112021
4
Quaternary
1100110102222
5
Quinary
20342222014
6
Senary
2031135054
8
Octal
120242252
10
Decimal
21054634
12
Duodecimal
707448a
16
Hexadecimal
14144aa
20
Vigesimal
6bbgbe
36
Base36
cj9uy
md5
0d8817901c130c343c81e1311dac62bc
sha1
b0ffc078033eec81c6291615097842105f2a2e1a
sha256
44b3756a25e5f527a5012e845b0cbba8980cd717e994f3e3c7d09be13d82759a
sha512
1051682af7f5531f566192295d1fd07caa6fcba16532f75e52c77caa30ec7acfefd6da43d055908c5fabccea524a853a12c25166bd5e8b2a809092c4f3a2c854
ripemd-160
f117705bb12707435e646954f2aac896167e7158
Diameter
42109268
Circumference
132290166.99684
Area
1.3926605239587E+15
Volume
3.9095943490932E+22
Surface area
5.5706420958348E+15
Circumference
132290166.99684
Perimeter
84218536
Area
443297612873956
Diagonal
29775748.953602
Surface area
2659785677243736
Volume
9.3334689921348E+21
Space diagonal
36467695.822767
Perimeter
63163902
Area
1.9195349709292E+14
Altitude
18233847.911384
Surface area
1.9195349709292E+14
Volume
1.0999598693888E+21
Height
9925249.6512006