21293558 is an even 8-digits composite number following 21293557
and preceding 21293559 . In scientific notation, it is written as 2.1293558 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8934240 positive integers (up to 21293558) that are relatively prime to 21293558.
21293558 has 16 divisors, whose sum is 37524816
The reverse of 21293558 is 85539212
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million two hundred ninety-three thousand five hundred fifty-eight
Scientific notation
2.1293558 × 10^7
Engineering notation
2.1293558 × 10^6
Prime Factorization
2 × 13 × 11 × 74453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21293558
Product of the distinct prime numbers
The prime factorization of 21293558 is 2 × 13 × 11 × 74453.
Since it has a total of 4 prime factors.
8 , 1 , 19 , 44 , 835 , 730 , 8978 , 7732 , 43929 , 1624 , 458680 , 299313 , 6179833 , 190598 , 30257956 , 97697327 , 884722242 , 161090086 , 8472914732 , 614499271
n×2
42587116
n×3
63880674
n×4
85174232
n×5
106467790
n÷2
10646779
n÷3
7097852.6666667
n÷3
5323389.5
n÷5
4258711.6
n2
453415612299364
n3
9.654831638602E+21
n4
2.0558571747681E+29
n5
4.377651399064E+36
2 √n
4614.4943384947
3 √n
277.17203578123
4 √n
67.930069472177
5 √n
29.217943638935
1 , 2 , 11 , 13 , 22 , 26 , 143 , 286 , 74453 , 148906 , 818983 , 967889 , 1637966 , 1935778 , 10646779 , 21293558
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21293557
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21293558 can be divided by 16 positive divisors.
The sum of these divisors (counting 21293558) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001110100111110110
3
Ternary
1111001211021022
4
Quaternary
1101032213312
5
Quinary
20422343213
6
Senary
2040221142
8
Octal
121164766
10
Decimal
21293558
12
Duodecimal
716a7b2
16
Hexadecimal
144e9f6
20
Vigesimal
6d1dhi
36
Base36
coe7q
md5
41b5fce4cc1c853015dc640195b57cc3
sha1
dd5e1414d6f23bedf79714c20b27d7478bd0e842
sha256
dab9136309f99ea58dc77c53cfa967eaa1320b9731d09f3549bb5931c6dcf95d
sha512
8fe0721842f6406e6f190b21025d09280e926706941ed3156ab679c40001e4d371ea33707ee4b68448afa12ebb83f89e6b9773610260d30511c9b7d643ba7d88
ripemd-160
5b62b47fb87f407a0ee241d1ec0781d25aa40fb6
Diameter
42587116
Circumference
133791370.76318
Area
1.4244471566226E+15
Volume
4.0442064196638E+22
Surface area
5.6977886264904E+15
Circumference
133791370.76318
Perimeter
85174232
Area
453415612299364
Diagonal
30113638.514778
Surface area
2720493673796184
Volume
9.654831638602E+21
Space diagonal
36881524.329915
Perimeter
63880674
Area
1.9633471936186E+14
Altitude
18440762.164957
Surface area
1.9633471936186E+14
Volume
1.1378328204783E+21
Height
10037879.504926