21252617 is an odd 8-digits prime number following 21252616
and preceding 21252618 . In scientific notation, it is written as 2.1252617 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 21252616 positive integers (up to 21252617) that are relatively prime to 21252617.
21252617 has 2 divisors, whose sum is 21252618
The reverse of 21252617 is 71625212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred fifty-two thousand six hundred seventeen
Scientific notation
2.1252617 × 10^7
Engineering notation
2.1252617 × 10^6
Prime Factorization
21252617
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21252617
Product of the distinct prime numbers
The prime factorization of 21252617 is 21252617.
Since it has a total of 1 prime factors.
3 , 3 , 84 , 66 , 891 , 162 , 5757 , 5353 , 38444 , 80815 , 722457 , 173830 , 8669293 , 2061751 , 30940926 , 8448768 , 392165546 , 92316324 , 554581348 , 6008136443
n×2
42505234
n×3
63757851
n×4
85010468
n×5
106263085
n÷2
10626308.5
n÷3
7084205.6666667
n÷3
5313154.25
n÷5
4250523.4
n2
451673729348689
n3
9.5992487788093E+21
n4
2.0400915778375E+29
n5
4.3357284948707E+36
2 √n
4610.0560734117
3 √n
276.99428279111
4 √n
67.897393715898
5 √n
29.206699554005
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21252618
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10626309
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4610.0561818702
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999058939
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21252617 can be divided by 2 positive divisors.
The sum of these divisors (counting 21252617) is 21252618, the average is 10626309.
Base
System
Value
2
Binary
1010001000100101000001001
3
Ternary
1110222202002222
4
Quaternary
1101010220021
5
Quinary
20420040432
6
Senary
2035303425
8
Octal
121045011
10
Decimal
21252617
12
Duodecimal
714ab75
16
Hexadecimal
1444a09
20
Vigesimal
6cgbah
36
Base36
cnimh
md5
92660e7ccd57b8ff95e3beeb3a6dd446
sha1
b528d5cb7d0d869be12a560e3553215017eaa22e
sha256
35af9726da7bb53a99a1c52527da52b36f504956cba7a318d6ae7da88e8dd978
sha512
16fb0625e7d714e50d709b2efcb7bd9005454ec2bdb31357626e6d58b5f5e9ed789fab8ddc342385d2eaebaa4abb3da73755e1f2b42c3c60fbc56d13996bb005
ripemd-160
315ec9d46b694a8e39e0181ffe3ebdd5de21e4f1
Diameter
42505234
Circumference
133534130.87352
Area
1.4189748699413E+15
Volume
4.0209239257984E+22
Surface area
5.6758994797654E+15
Circumference
133534130.87352
Perimeter
85010468
Area
451673729348689
Diagonal
30055739.197321
Surface area
2710042376092134
Volume
9.5992487788093E+21
Space diagonal
36810612.437802
Perimeter
63757851
Area
1.9558046191901E+14
Altitude
18405306.218901
Surface area
1.9558046191901E+14
Volume
1.1312823176321E+21
Height
10018579.73244