21482488 is an even 8-digits composite number following 21482487
and preceding 21482489 . In scientific notation, it is written as 2.1482488 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 10741240 positive integers (up to 21482488) that are relatively prime to 21482488.
21482488 has 8 divisors, whose sum is 40279680
The reverse of 21482488 is 88428412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million four hundred eighty-two thousand four hundred eighty-eight
Scientific notation
2.1482488 × 10^7
Engineering notation
2.1482488 × 10^6
Prime Factorization
2 × 2 × 2 × 2685311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5370622
Product of the distinct prime numbers
The prime factorization of 21482488 is 2 × 2 × 2 × 2685311.
Since it has a total of 4 prime factors.
4 , 4 , 98 , 34 , 410 , 995 , 7974 , 2157 , 63490 , 29469 , 580610 , 507819 , 27545 , 40587 , 32854786 , 35045487 , 101444226 , 125493694 , 286898401 , 643433975
n×2
42964976
n×3
64447464
n×4
85929952
n×5
107412440
n÷2
10741244
n÷3
7160829.3333333
n÷3
5370622
n÷5
4296497.6
n2
461497290670144
n3
9.9141100088539E+21
n4
2.1297974929588E+29
n5
4.5753349084918E+36
2 √n
4634.9204955425
3 √n
277.98937212446
4 √n
68.08025040746
5 √n
29.269608639629
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
-21482487
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 21482488 can be divided by 8 positive divisors.
The sum of these divisors (counting 21482488) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111100101111111000
3
Ternary
1111102102102201
4
Quaternary
1101330233320
5
Quinary
20444414423
6
Senary
2044235544
8
Octal
121745770
10
Decimal
21482488
12
Duodecimal
723bbb4
16
Hexadecimal
147cbf8
20
Vigesimal
6e5648
36
Base36
csfzs
md5
ae79be290f8a3badfd286e40a879b68f
sha1
fa7cdc3f704943bfb8f41055aacf44d2bdc84cf4
sha256
eb9bd2920f5fd2c69cb19763b41ff4d25796af68237da7f9ca8bfb9f65259894
sha512
e67036bb63e23918b8df2241fe3cf4934aa1b8f5e8efed7df7dd6d2aef9de896e43d0c3666fc100e5b86f5978452dd0409cf295b2b1816c226ef8ffe7182dde4
ripemd-160
939e041f291e96354842f3ea6acf332eb21e5087
Diameter
42964976
Circumference
134978452.96326
Area
1.4498364980209E+15
Volume
4.1528126894262E+22
Surface area
5.7993459920837E+15
Circumference
134978452.96326
Perimeter
85929952
Area
461497290670144
Diagonal
30380825.883117
Surface area
2768983744020864
Volume
9.9141100088539E+21
Space diagonal
37208760.688989
Perimeter
64447464
Area
1.9983418874902E+14
Altitude
18604380.344494
Surface area
1.9983418874902E+14
Volume
1.1683890694483E+21
Height
10126941.961039