21054635 is an odd 8-digits composite number following 21054634
and preceding 21054636 . In scientific notation, it is written as 2.1054635 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 14364000 positive integers (up to 21054635) that are relatively prime to 21054635.
21054635 has 8 divisors, whose sum is 21766464
The reverse of 21054635 is 53645012
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million fifty-four thousand six hundred thirty-five
Scientific notation
2.1054635 × 10^7
Engineering notation
2.1054635 × 10^6
Prime Factorization
35 × 211 × 2851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21054635
Product of the distinct prime numbers
The prime factorization of 21054635 is 35 × 211 × 2851.
Since it has a total of 3 prime factors.
5 , 4 , 2 , 93 , 663 , 853 , 186 , 8484 , 78049 , 44314 , 35793 , 408098 , 8614739 , 6592212 , 526110 , 12851595 , 767102466 , 122588139 , 697139348 , 8208804239
n×2
42109270
n×3
63163905
n×4
84218540
n×5
105273175
n÷2
10527317.5
n÷3
7018211.6666667
n÷3
5263658.75
n÷5
4210927
n2
443297654983225
n3
9.3334703220277E+21
n4
1.9651281091363E+29
n5
4.1375055066104E+36
2 √n
4588.5329899653
3 √n
276.13147048139
4 √n
67.738711162564
5 √n
29.15207975118
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
-21054634
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 21054635 can be divided by 8 positive divisors.
The sum of these divisors (counting 21054635) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010100010010101011
3
Ternary
1110121200112022
4
Quaternary
1100110102223
5
Quinary
20342222020
6
Senary
2031135055
8
Octal
120242253
10
Decimal
21054635
12
Duodecimal
707448b
16
Hexadecimal
14144ab
20
Vigesimal
6bbgbf
36
Base36
cj9uz
md5
bc5c30cc1e8937267d3861be9279348e
sha1
86fdf6d12e69585441db81a3fe0f1a7404a38bfc
sha256
789038afde2fa2e0e94b06a6ba0d4bd3383082b7d88a0154661d09ac82690e57
sha512
bff1d3899e20bef615fbbb6cbf1a776dceb478d41ac77255b0ae3a542ce09063381a6f09aaf6728bf12fcc594b073eeb05aba8aa1e68a0e8d226f6db342e6cf6
ripemd-160
afd6a2bf79c13deb8e72b1a39cc591ca453cd073
Diameter
42109270
Circumference
132290173.28003
Area
1.3926606562489E+15
Volume
3.9095949061574E+22
Surface area
5.5706426249955E+15
Circumference
132290173.28003
Perimeter
84218540
Area
443297654983225
Diagonal
29775750.367815
Surface area
2659785929899350
Volume
9.3334703220277E+21
Space diagonal
36467697.554818
Perimeter
63163905
Area
1.9195351532677E+14
Altitude
18233848.777409
Surface area
1.9195351532677E+14
Volume
1.0999600261182E+21
Height
9925250.1226051