21553529 is an odd 8-digits prime number following 21553528
and preceding 21553530 . In scientific notation, it is written as 2.1553529 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21553528 positive integers (up to 21553529) that are relatively prime to 21553529.
21553529 has 2 divisors, whose sum is 21553530
The reverse of 21553529 is 92535512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million five hundred fifty-three thousand five hundred twenty-nine
Scientific notation
2.1553529 × 10^7
Engineering notation
2.1553529 × 10^6
Prime Factorization
21553529
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21553529
Product of the distinct prime numbers
The prime factorization of 21553529 is 21553529.
Since it has a total of 1 prime factors.
6 , 4 , 71 , 5 , 611 , 893 , 3066 , 1879 , 45307 , 21919 , 664543 , 295337 , 4289173 , 7226417 , 9565544 , 33367141 , 400831351 , 24299032 , 5337510346 , 4258802189
n×2
43107058
n×3
64660587
n×4
86214116
n×5
107767645
n÷2
10776764.5
n÷3
7184509.6666667
n÷3
5388382.25
n÷5
4310705.8
n2
464554612353841
n3
1.0012791309452E+22
n4
2.1581098785923E+29
n5
4.6514883853425E+36
2 √n
4642.5778399506
3 √n
278.29546506537
4 √n
68.136464833087
5 √n
29.288941569965
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21553530
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10776765
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4642.5779476493
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999072078
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21553529 can be divided by 2 positive divisors.
The sum of these divisors (counting 21553529) is 21553530, the average is 10776765.
Base
System
Value
2
Binary
1010010001110000101111001
3
Ternary
1111120000212212
4
Quaternary
1102032011321
5
Quinary
21004203104
6
Senary
2045544505
8
Octal
122160571
10
Decimal
21553529
12
Duodecimal
7275135
16
Hexadecimal
148e179
20
Vigesimal
6ee3g9
36
Base36
ctyt5
md5
1c3e9f0499dd4c11ed3d327196dfc122
sha1
2f784e405cc39f739acc3755f984ed2cb189c0f4
sha256
35d7d672dbe4d5c17c39edad26c74ae06f4d6963c50eac5745cc4a5934f9086f
sha512
ff722afc002f1fc4c3f2d98deab26e9c785cb378b35ce160ac9e492876103a95aa230375ce17bdd07c03275d4f9b029003801d4656649f988bfdde1c47a1caa6
ripemd-160
da4eae4808ea982dd6d19b2d5b61c73ba9dce102
Diameter
43107058
Circumference
135424816.73067
Area
1.4594413573621E+15
Volume
4.1941482159604E+22
Surface area
5.8377654294483E+15
Circumference
135424816.73067
Perimeter
86214116
Area
464554612353841
Diagonal
30481293.028802
Surface area
2787327674123046
Volume
1.0012791309452E+22
Space diagonal
37331807.310409
Perimeter
64660587
Area
2.0115804787183E+14
Altitude
18665903.655205
Surface area
2.0115804787183E+14
Volume
1.1800187722532E+21
Height
10160431.009601