21582014 is an even 8-digits composite number following 21582013
and preceding 21582015 . In scientific notation, it is written as 2.1582014 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10442880 positive integers (up to 21582014) that are relatively prime to 21582014.
21582014 has 8 divisors, whose sum is 33417408
The reverse of 21582014 is 41028512
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million five hundred eighty-two thousand fourteen
Scientific notation
2.1582014 × 10^7
Engineering notation
2.1582014 × 10^6
Prime Factorization
2 × 31 × 348097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21582014
Product of the distinct prime numbers
The prime factorization of 21582014 is 2 × 31 × 348097.
Since it has a total of 3 prime factors.
10 , 10 , 57 , 47 , 398 , 191 , 3915 , 3211 , 60146 , 76036 , 297036 , 266134 , 4906450 , 389044 , 76324230 , 3300274 , 186037840 , 360106717 , 7904144783 , 385983627
n×2
43164028
n×3
64746042
n×4
86328056
n×5
107910070
n÷2
10791007
n÷3
7194004.6666667
n÷3
5395503.5
n÷5
4316402.8
n2
465783328296196
n3
1.0052542312255E+22
n4
2.1695410891868E+29
n5
4.6823066160405E+36
2 √n
4645.6446269598
3 √n
278.41800890626
4 √n
68.158965858937
5 √n
29.296679094621
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
-21582013
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 21582014 can be divided by 8 positive divisors.
The sum of these divisors (counting 21582014) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010101000010111110
3
Ternary
1111121110221212
4
Quaternary
1102111002332
5
Quinary
21011111024
6
Senary
2050324422
8
Octal
122250276
10
Decimal
21582014
12
Duodecimal
7289712
16
Hexadecimal
14950be
20
Vigesimal
6ehf0e
36
Base36
cukse
md5
acd2368bafe479c8c136c621c1df7152
sha1
f8b6f6dc86bcb23ab7600b17d1626d00f4f8d731
sha256
43462296d1f65616f4af2fa9173f71fc749fbae871f83c9d42be508e726bec56
sha512
bd937adeebb62bc4b47c804c9c2f128c42f4673eb306565cdce34603a4f9bbd00106f7ecb980b5820747b23b6703ac71bb5dfec2220f6c646997fc6d805736f3
ripemd-160
ec3ba714d0b090c3a63df67af35c3c14a20fe17b
Diameter
43164028
Circumference
135603793.26414
Area
1.4633014823399E+15
Volume
4.2107990770775E+22
Surface area
5.8532059293597E+15
Circumference
135603793.26414
Perimeter
86328056
Area
465783328296196
Diagonal
30521576.902126
Surface area
2794699969777176
Volume
1.0052542312255E+22
Space diagonal
37381144.777663
Perimeter
64746042
Area
2.0169009748189E+14
Altitude
18690572.388831
Surface area
2.0169009748189E+14
Volume
1.18470347286E+21
Height
10173858.967375