21088654 is an even 8-digits composite number following 21088653
and preceding 21088655 . In scientific notation, it is written as 2.1088654 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10085856 positive integers (up to 21088654) that are relatively prime to 21088654.
21088654 has 8 divisors, whose sum is 33008400
The reverse of 21088654 is 45688012
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million eighty-eight thousand six hundred fifty-four
Scientific notation
2.1088654 × 10^7
Engineering notation
2.1088654 × 10^6
Prime Factorization
2 × 23 × 458449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21088654
Product of the distinct prime numbers
The prime factorization of 21088654 is 2 × 23 × 458449.
Since it has a total of 3 prime factors.
8 , 4 , 69 , 93 , 702 , 34 , 5609 , 8855 , 86717 , 24320 , 676423 , 899189 , 117763 , 7971384 , 62954149 , 12631301 , 919569712 , 919681252 , 4586095784 , 7264282372
n×2
42177308
n×3
63265962
n×4
84354616
n×5
105443270
n÷2
10544327
n÷3
7029551.3333333
n÷3
5272163.5
n÷5
4217730.8
n2
444731327531716
n3
9.378785089277E+21
n4
1.9778595368812E+29
n5
4.1710395433888E+36
2 √n
4592.238451997
3 √n
276.28011014729
4 √n
67.766056783592
5 √n
29.161494155852
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
-21088653
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 21088654 can be divided by 8 positive divisors.
The sum of these divisors (counting 21088654) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011100100110001110
3
Ternary
1110200102012021
4
Quaternary
1100130212032
5
Quinary
20344314104
6
Senary
2032000354
8
Octal
120344616
10
Decimal
21088654
12
Duodecimal
70900ba
16
Hexadecimal
141c98e
20
Vigesimal
6bg1ce
36
Base36
ck03y
md5
bbd7694cc0de2fc9e5a8b402fea0fb96
sha1
f18f245009b4b6f84df295a504a11eb1d730ddea
sha256
bc1a47562fd1d5578273d414568a741adb154b7b569414ad5f3dfa97fb849d01
sha512
de329e6acced7a5b59a979ac95ec8a77a83064ab65fe578ab36e4b7f60b457f6b653060e2c1bfd9fe58883da45adb935406727eab94bfbee50053c03b037105e
ripemd-160
ed95563f3dbb8b7f9ed41eef792b8096d2c7815e
Diameter
42177308
Circumference
132503920.96099
Area
1.3971646713949E+15
Volume
3.928576311476E+22
Surface area
5.5886586855795E+15
Circumference
132503920.96099
Perimeter
84354616
Area
444731327531716
Diagonal
29823860.498994
Surface area
2668387965190296
Volume
9.378785089277E+21
Space diagonal
36526620.191241
Perimeter
63265962
Area
1.9257431375062E+14
Altitude
18263310.09562
Surface area
1.9257431375062E+14
Volume
1.1053004226532E+21
Height
9941286.8329979