21302495 is an odd 8-digits composite number following 21302494
and preceding 21302496 . In scientific notation, it is written as 2.1302495 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 16808256 positive integers (up to 21302495) that are relatively prime to 21302495.
21302495 has 8 divisors, whose sum is 25913616
The reverse of 21302495 is 59420312
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million three hundred two thousand four hundred ninety-five
Scientific notation
2.1302495 × 10^7
Engineering notation
2.1302495 × 10^6
Prime Factorization
5 × 73 × 58363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21302495
Product of the distinct prime numbers
The prime factorization of 21302495 is 5 × 73 × 58363.
Since it has a total of 3 prime factors.
2 , 2 , 16 , 98 , 472 , 942 , 3102 , 6583 , 35923 , 89174 , 967343 , 53887 , 3265085 , 37524 , 21344511 , 55644935 , 795031984 , 106594330 , 9716155078 , 2912332890
n×2
42604990
n×3
63907485
n×4
85209980
n×5
106512475
n÷2
10651247.5
n÷3
7100831.6666667
n÷3
5325623.75
n÷5
4260499
n2
453796293225025
n3
9.6669932674446E+21
n4
2.0593107574477E+29
n5
4.3868457113976E+36
2 √n
4615.4625987002
3 √n
277.21080713196
4 √n
67.937195987913
5 √n
29.2203958072
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
-21302494
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 21302495 can be divided by 8 positive divisors.
The sum of these divisors (counting 21302495) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010000110011011111
3
Ternary
1111002021112022
4
Quaternary
1101100303133
5
Quinary
20423134440
6
Senary
2040330355
8
Octal
121206337
10
Decimal
21302495
12
Duodecimal
71739bb
16
Hexadecimal
1450cdf
20
Vigesimal
6d2g4f
36
Base36
col3z
md5
d94f38b2cf93fbb1ee386493d14105af
sha1
46fd87165d7fa22d808af63cc63685ef50781829
sha256
1408f92b468689e356440b5b97b1fa93b11567dc41d456dabff8f086c3859e4d
sha512
bcb9b18cc1f99fd46ab0351524f702cb48362ed6142fd1fb6340af10791e51346fddc308574c4104d4cbdcd4fe92aefc6fceee9e9376b249f93966cf2a21f558
ripemd-160
8afc4eac67a329d8bd36d861b82c7ece3f1d6325
Diameter
42604990
Circumference
133847523.59027
Area
1.425643101022E+15
Volume
4.0493006708408E+22
Surface area
5.7025724040881E+15
Circumference
133847523.59027
Perimeter
85209980
Area
453796293225025
Diagonal
30126277.341385
Surface area
2722777759350150
Volume
9.6669932674446E+21
Space diagonal
36897003.667982
Perimeter
63907485
Area
1.9649955903804E+14
Altitude
18448501.833991
Surface area
1.9649955903804E+14
Volume
1.1392660821825E+21
Height
10042092.447128