21296489 is an odd 8-digits prime number following 21296488
and preceding 21296490 . In scientific notation, it is written as 2.1296489 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 21296488 positive integers (up to 21296489) that are relatively prime to 21296489.
21296489 has 2 divisors, whose sum is 21296490
The reverse of 21296489 is 98469212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million two hundred ninety-six thousand four hundred eighty-nine
Scientific notation
2.1296489 × 10^7
Engineering notation
2.1296489 × 10^6
Prime Factorization
21296489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21296489
Product of the distinct prime numbers
The prime factorization of 21296489 is 21296489.
Since it has a total of 1 prime factors.
7 , 10 , 92 , 16 , 921 , 286 , 5003 , 2490 , 99716 , 32699 , 261121 , 696111 , 2486950 , 8264034 , 11376016 , 15431201 , 784052908 , 419527555 , 3225589632 , 8341854786
n×2
42592978
n×3
63889467
n×4
85185956
n×5
106482445
n÷2
10648244.5
n÷3
7098829.6666667
n÷3
5324122.25
n÷5
4259297.8
n2
453540443727121
n3
9.6588190708898E+21
n4
2.0569893409619E+29
n5
4.3806650872913E+36
2 √n
4614.811913827
3 √n
277.18475252191
4 √n
67.932406948577
5 √n
29.218747948652
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21296490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10648245
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4614.8120221738
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999060878
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21296489 can be divided by 2 positive divisors.
The sum of these divisors (counting 21296489) is 21296490, the average is 10648245.
Base
System
Value
2
Binary
1010001001111010101101001
3
Ternary
1111001222021212
4
Quaternary
1101033111221
5
Quinary
20422441424
6
Senary
2040242505
8
Octal
121172551
10
Decimal
21296489
12
Duodecimal
7170435
16
Hexadecimal
144f569
20
Vigesimal
6d2149
36
Base36
cogh5
md5
d3eb4d73812b706c908bdb5c4be85653
sha1
33596cc588f7a312e67f55e25db4a87b6ec78361
sha256
304b1ff67662e5d3914b722c1bfb3fe89e99df843263c0dbb2e03d4d3483eff7
sha512
df343a6e30b323ed012b2154eb0acf3805a699dad679e3337d496c712d900f6d32bad8c552bd269dde78469ee334b3c21498db6f0a89247d584ec67db1e08447
ripemd-160
ffb143869b1a824bbe853a381c305fb2c9364e87
Diameter
42592978
Circumference
133809786.77931
Area
1.424839326119E+15
Volume
4.0458766713947E+22
Surface area
5.6993573044759E+15
Circumference
133809786.77931
Perimeter
85185956
Area
453540443727121
Diagonal
30117783.574729
Surface area
2721242662362726
Volume
9.6588190708898E+21
Space diagonal
36886600.970832
Perimeter
63889467
Area
1.9638877295568E+14
Altitude
18443300.485416
Surface area
1.9638877295568E+14
Volume
1.13830274388E+21
Height
10039261.191576