21551323 is an odd 8-digits prime number following 21551322
and preceding 21551324 . In scientific notation, it is written as 2.1551323 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 21551322 positive integers (up to 21551323) that are relatively prime to 21551323.
21551323 has 2 divisors, whose sum is 21551324
The reverse of 21551323 is 32315512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million five hundred fifty-one thousand three hundred twenty-three
Scientific notation
2.1551323 × 10^7
Engineering notation
2.1551323 × 10^6
Prime Factorization
21551323
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21551323
Product of the distinct prime numbers
The prime factorization of 21551323 is 21551323.
Since it has a total of 1 prime factors.
8 , 7 , 23 , 45 , 602 , 907 , 6758 , 9906 , 6134 , 16952 , 81805 , 528633 , 5469371 , 8399759 , 99067165 , 84295889 , 871102532 , 580500664 , 8149700509 , 8866384725
n×2
43102646
n×3
64653969
n×4
86205292
n×5
107756615
n÷2
10775661.5
n÷3
7183774.3333333
n÷3
5387830.75
n÷5
4310264.6
n2
464459523050329
n3
1.0009717201684E+22
n4
2.1572264855214E+29
n5
4.6491084773626E+36
2 √n
4642.3402503479
3 √n
278.28597024371
4 √n
68.134721327293
5 √n
29.288342001788
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21551324
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10775662
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4642.3403580522
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999071983
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21551323 can be divided by 2 positive divisors.
The sum of these divisors (counting 21551323) is 21551324, the average is 10775662.
Base
System
Value
2
Binary
1010010001101100011011011
3
Ternary
1111112220212011
4
Quaternary
1102031203123
5
Quinary
21004120243
6
Senary
2045530351
8
Octal
122154333
10
Decimal
21551323
12
Duodecimal
72739b7
16
Hexadecimal
148d8db
20
Vigesimal
6edi63
36
Base36
ctx3v
md5
e8a5b6af52dc6a9f415ef86c0e0d694b
sha1
9caa058592f1165ce360d7d9363fd755adc9fa37
sha256
0517b40c28a51e07590566f7fbfd21dc7658361bd0aa2779a3e8fa92ef278caa
sha512
1bf2c44cdfd8b0cd9eb901f8b5e54f92f899dd4f7896bbe3fa10acc0e9786d86f04e564b2df63dca33918c756499c8c37500f4883d53001fcc12e22cace879b4
ripemd-160
f57a1a32a67cc852048f7e05a4c0ec1113742f9d
Diameter
43102646
Circumference
135410956.02388
Area
1.4591426255047E+15
Volume
4.1928605367094E+22
Surface area
5.8365705020189E+15
Circumference
135410956.02388
Perimeter
86205292
Area
464459523050329
Diagonal
30478173.273683
Surface area
2786757138301974
Volume
1.0009717201684E+22
Space diagonal
37327986.406328
Perimeter
64653969
Area
2.0111687299559E+14
Altitude
18663993.203164
Surface area
2.0111687299559E+14
Volume
1.1796564851783E+21
Height
10159391.091228