21552223 is an odd 8-digits composite number following 21552222
and preceding 21552224 . In scientific notation, it is written as 2.1552223 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 16250400 positive integers (up to 21552223) that are relatively prime to 21552223.
21552223 has 8 divisors, whose sum is 22538880
The reverse of 21552223 is 32225512
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million five hundred fifty-two thousand two hundred twenty-three
Scientific notation
2.1552223 × 10^7
Engineering notation
2.1552223 × 10^6
Prime Factorization
31 × 77 × 9029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21552223
Product of the distinct prime numbers
The prime factorization of 21552223 is 31 × 77 × 9029.
Since it has a total of 3 prime factors.
1 , 1 , 58 , 1 , 854 , 130 , 6109 , 4166 , 88832 , 38027 , 428164 , 863455 , 529110 , 8664278 , 30435935 , 42551930 , 855323334 , 831430968 , 1958272838 , 2633930650
n×2
43104446
n×3
64656669
n×4
86208892
n×5
107761115
n÷2
10776111.5
n÷3
7184074.3333333
n÷3
5388055.75
n÷5
4310444.6
n2
464498316241729
n3
1.0010971294766E+22
n4
2.157586857914E+29
n5
4.6500793103632E+36
2 √n
4642.4371832045
3 √n
278.28984400259
4 √n
68.135432655884
5 √n
29.288586618487
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
-21552222
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 21552223 can be divided by 8 positive divisors.
The sum of these divisors (counting 21552223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101110001011111
3
Ternary
1111112222002111
4
Quaternary
1102031301133
5
Quinary
21004132343
6
Senary
2045534451
8
Octal
122156137
10
Decimal
21552223
12
Duodecimal
7274427
16
Hexadecimal
148dc5f
20
Vigesimal
6ee0b3
36
Base36
ctxsv
md5
8ed939f7fa0c8c4cf5973d3ccf9e5074
sha1
e077c7016c4bec3f049472d9e43ea006be6f9eed
sha256
4cb5b54c68fd103d18bae63e9b360b958039fdac8f532bbb22aa74d38374f9fd
sha512
e22dbf59e0650da6fc691d9be6dd9b5d099c80ea24e24c5e5b8edd7854261d11eefb36626e3e29f44a0b8a2d372d6761aee516ee1591990ac44dc835eff5f549
ripemd-160
3996bbf7acaee2e7350f8e5aa8286ef7d216d2a3
Diameter
43104446
Circumference
135416610.89066
Area
1.4592644979098E+15
Volume
4.1933858499915E+22
Surface area
5.8370579916394E+15
Circumference
135416610.89066
Perimeter
86208892
Area
464498316241729
Diagonal
30479446.065889
Surface area
2786989897450374
Volume
1.0010971294766E+22
Space diagonal
37329545.252055
Perimeter
64656669
Area
2.0113367094022E+14
Altitude
18664772.626027
Surface area
2.0113367094022E+14
Volume
1.1798042814655E+21
Height
10159815.355296