21094585 is an odd 8-digits composite number following 21094584
and preceding 21094586 . In scientific notation, it is written as 2.1094585 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 16875664 positive integers (up to 21094585) that are relatively prime to 21094585.
21094585 has 4 divisors, whose sum is 25313508
The reverse of 21094585 is 58549012
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million ninety-four thousand five hundred eighty-five
Scientific notation
2.1094585 × 10^7
Engineering notation
2.1094585 × 10^6
Prime Factorization
5 × 4218917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21094585
Product of the distinct prime numbers
The prime factorization of 21094585 is 5 × 4218917.
Since it has a total of 2 prime factors.
10 , 9 , 74 , 23 , 705 , 872 , 4720 , 4357 , 90857 , 15616 , 221145 , 690692 , 8626921 , 4416599 , 24871788 , 9466131 , 391775764 , 608252611 , 8221968377 , 6863038926
n×2
42189170
n×3
63283755
n×4
84378340
n×5
105472925
n÷2
10547292.5
n÷3
7031528.3333333
n÷3
5273646.25
n÷5
4218917
n2
444981516322225
n3
9.3867004194881E+21
n4
1.9800854986843E+29
n5
4.1769081859263E+36
2 √n
4592.8841701049
3 √n
276.30600817665
4 √n
67.77082093427
5 √n
29.163134254533
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21094584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21094585 can be divided by 4 positive divisors.
The sum of these divisors (counting 21094585) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011110000010111001
3
Ternary
1110200201022221
4
Quaternary
1100132002321
5
Quinary
20400011320
6
Senary
2032044041
8
Octal
120360271
10
Decimal
21094585
12
Duodecimal
7093621
16
Hexadecimal
141e0b9
20
Vigesimal
6bgg95
36
Base36
ck4op
md5
7db8c65f109337476f355824217d6c2c
sha1
584ce397703815e94e602c27fc9ad55a59682bd8
sha256
b009a48427a98104feb99cc473a3581e64f96683e0b8396e1d57d734f9b02fa7
sha512
688b0143582719186f2bfe7d1855f4b904ff38bc8e4edfb10f070c3bbf3a6f594df79ce68302e8b205c8c822b28d2864c669e0506d20668f893352f26f8ef05f
ripemd-160
a2479e1bfa88bbef6e6da779807c1c99818505c0
Diameter
42189170
Circumference
132541186.53305
Area
1.3979506626611E+15
Volume
3.9318918772416E+22
Surface area
5.5918026506446E+15
Circumference
132541186.53305
Perimeter
84378340
Area
444981516322225
Diagonal
29832248.199632
Surface area
2669889097933350
Volume
9.3867004194881E+21
Space diagonal
36536892.98458
Perimeter
63283755
Area
1.9268264867478E+14
Altitude
18268446.49229
Surface area
1.9268264867478E+14
Volume
1.1062332532644E+21
Height
9944082.7332107