21532284 is an even 8-digits composite number following 21532283
and preceding 21532285 . In scientific notation, it is written as 2.1532284 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 7177392 positive integers (up to 21532284) that are relatively prime to 21532284.
21532284 has 24 divisors, whose sum is 55824720
The reverse of 21532284 is 48223512
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million five hundred thirty-two thousand two hundred eighty-four
Scientific notation
2.1532284 × 10^7
Engineering notation
2.1532284 × 10^6
Prime Factorization
2 × 2 × 9 × 3 × 199373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10766142
Product of the distinct prime numbers
The prime factorization of 21532284 is 2 × 2 × 9 × 3 × 199373.
Since it has a total of 5 prime factors.
3 , 6 , 77 , 92 , 193 , 260 , 6536 , 890 , 28594 , 97616 , 993237 , 525310 , 3238934 , 3504553 , 37835822 , 65410186 , 283358540 , 882310055 , 6949930195 , 4923505292
n×2
43064568
n×3
64596852
n×4
86129136
n×5
107661420
n÷2
10766142
n÷3
7177428
n÷3
5383071
n÷5
4306456.8
n2
463639254256656
n3
9.9832120962025E+21
n4
2.1496135808767E+29
n5
4.6286090113694E+36
2 √n
4640.2892151244
3 √n
278.20399774224
4 √n
68.119668342737
5 √n
29.283165355375
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 199373 , 398746 , 598119 , 797492 , 1196238 , 1794357 , 2392476 , 3588714 , 5383071 , 7177428 , 10766142 , 21532284
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21532283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21532284 can be divided by 24 positive divisors.
The sum of these divisors (counting 21532284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010001000111001111100
3
Ternary
1111111221202000
4
Quaternary
1102020321330
5
Quinary
21003013114
6
Senary
2045302300
8
Octal
122107174
10
Decimal
21532284
12
Duodecimal
7264990
16
Hexadecimal
1488e7c
20
Vigesimal
6ebae4
36
Base36
ctif0
md5
053747f2fd2c0873b2a4ce9ab3d9745e
sha1
d24bf2da99d86dfced4f67f4b7e22f5c9493c2e4
sha256
059bab7900a7e521f93106bd19f4838a646d756814d0ac3aa808071ca7ebfd58
sha512
7b584650d782baf090f4f9c9e6202a3f649e08abbe121d48e1953f4c07b6ecf249a47126be3d80959edda2d03b762ca971e5303f69dd131c856682a4b67ccbba
ripemd-160
33847914648015d5a8453d349b4bc01a8df3b0bf
Diameter
43064568
Circumference
135291330.45882
Area
1.4565656750886E+15
Volume
4.1817581040878E+22
Surface area
5.8262627003542E+15
Circumference
135291330.45882
Perimeter
86129136
Area
463639254256656
Diagonal
30451248.061669
Surface area
2781835525539936
Volume
9.9832120962025E+21
Space diagonal
37295009.891002
Perimeter
64596852
Area
2.0076168618897E+14
Altitude
18647504.945501
Surface area
2.0076168618897E+14
Volume
1.1765328285414E+21
Height
10150416.020556