21552571 is an odd 8-digits prime number following 21552570
and preceding 21552572 . In scientific notation, it is written as 2.1552571 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 21552570 positive integers (up to 21552571) that are relatively prime to 21552571.
21552571 has 2 divisors, whose sum is 21552572
The reverse of 21552571 is 17525512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million five hundred fifty-two thousand five hundred seventy-one
Scientific notation
2.1552571 × 10^7
Engineering notation
2.1552571 × 10^6
Prime Factorization
21552571
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21552571
Product of the distinct prime numbers
The prime factorization of 21552571 is 21552571.
Since it has a total of 1 prime factors.
10 , 3 , 60 , 61 , 942 , 59 , 5190 , 8099 , 59822 , 40375 , 237311 , 299080 , 2972231 , 5813691 , 67446806 , 50944108 , 854387204 , 864136722 , 5605886962 , 1418130103
n×2
43105142
n×3
64657713
n×4
86210284
n×5
107762855
n÷2
10776285.5
n÷3
7184190.3333333
n÷3
5388142.75
n÷5
4310514.2
n2
464513316710041
n3
1.0011456238839E+22
n4
2.1577262140096E+29
n5
4.6504547426004E+36
2 √n
4642.4746633665
3 √n
278.29134182712
4 √n
68.135707696967
5 √n
29.28868120142
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21552572
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10776286
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4642.4747710677
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999072037
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21552571 can be divided by 2 positive divisors.
The sum of these divisors (counting 21552571) is 21552572, the average is 10776286.
Base
System
Value
2
Binary
1010010001101110110111011
3
Ternary
1111112222120101
4
Quaternary
1102031312323
5
Quinary
21004140241
6
Senary
2045540231
8
Octal
122156673
10
Decimal
21552571
12
Duodecimal
7274677
16
Hexadecimal
148ddbb
20
Vigesimal
6ee18b
36
Base36
cty2j
md5
c389aae9be6e8ed64669c6c816fb357f
sha1
af4d2e42decad0628dce5d6a9fcffaa8175d8f80
sha256
bec1c91e6ca492a2341fa597df080628361f71129db53b0d86016fbec252e5c0
sha512
464f713a850e837a3b8732d40134523d50051fa32487698539066d07828c1e1dd97b519e1e7519f9438c2f944fc283243ebc6dde951c3530b606b9e1f9dbb31c
ripemd-160
22b1352c8f7bbd7659d99a93ffb07b48d3c3a692
Diameter
43105142
Circumference
135418797.43914
Area
1.4593116232709E+15
Volume
4.1935889828895E+22
Surface area
5.8372464930836E+15
Circumference
135418797.43914
Perimeter
86210284
Area
464513316710041
Diagonal
30479938.212209
Surface area
2787079900260246
Volume
1.0011456238839E+22
Space diagonal
37330148.005736
Perimeter
64657713
Area
2.0114016633353E+14
Altitude
18665074.002868
Surface area
2.0114016633353E+14
Volume
1.1798614326725E+21
Height
10159979.40407