21492353 is an odd 8-digits prime number following 21492352
and preceding 21492354 . In scientific notation, it is written as 2.1492353 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 21492352 positive integers (up to 21492353) that are relatively prime to 21492353.
21492353 has 2 divisors, whose sum is 21492354
The reverse of 21492353 is 35329412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million four hundred ninety-two thousand three hundred fifty-three
Scientific notation
2.1492353 × 10^7
Engineering notation
2.1492353 × 10^6
Prime Factorization
21492353
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21492353
Product of the distinct prime numbers
The prime factorization of 21492353 is 21492353.
Since it has a total of 1 prime factors.
9 , 1 , 73 , 98 , 485 , 147 , 3697 , 9259 , 27165 , 84617 , 809104 , 862769 , 7555432 , 6573432 , 46860210 , 59436392 , 163039885 , 836248647 , 30088677 , 3065945368
n×2
42984706
n×3
64477059
n×4
85969412
n×5
107461765
n÷2
10746176.5
n÷3
7164117.6666667
n÷3
5373088.25
n÷5
4298470.6
n2
461921237476609
n3
9.9277742940441E+21
n4
2.1337122963192E+29
n5
4.5858497872933E+36
2 √n
4635.9845771961
3 √n
278.03191756097
4 √n
68.088064865996
5 √n
29.272296332656
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21492354
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10746177
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4635.984685048
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999069437
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492353 can be divided by 2 positive divisors.
The sum of these divisors (counting 21492353) is 21492354, the average is 10746177.
Base
System
Value
2
Binary
1010001111111001010000001
3
Ternary
1111102220222002
4
Quaternary
1101333022001
5
Quinary
21000223403
6
Senary
2044353345
8
Octal
121771201
10
Decimal
21492353
12
Duodecimal
7245855
16
Hexadecimal
147f281
20
Vigesimal
6e6ahd
36
Base36
csnlt
md5
65899c74aacf8ded290b5845fe026861
sha1
a3bfa8096bf609fda82df6f0084ff4417745598e
sha256
f7b96677d302138745df629db8cd09890e4fd3250ba6d4f9253f83ce2c005de0
sha512
d32b6ec93319db30eea0f5da19ffc245c26f4a89c0a98d006e10015a30cb4329e053f2a377731a99b23d4cc8a354234930fadebbdcbeb554bc142638256e7a30
ripemd-160
f0613e26dc1d37904785b869c8b84095e901f8e4
Diameter
42984706
Circumference
135040436.58632
Area
1.4511683661936E+15
Volume
4.1585363718222E+22
Surface area
5.8046734647745E+15
Circumference
135040436.58632
Perimeter
85969412
Area
461921237476609
Diagonal
30394777.09991
Surface area
2771527424859654
Volume
9.9277742940441E+21
Space diagonal
37225847.370205
Perimeter
64477059
Area
2.0001776310114E+14
Altitude
18612923.685103
Surface area
2.0001776310114E+14
Volume
1.1699994209013E+21
Height
10131592.366637