21496903 is an odd 8-digits prime number following 21496902
and preceding 21496904 . In scientific notation, it is written as 2.1496903 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 21496902 positive integers (up to 21496903) that are relatively prime to 21496903.
21496903 has 2 divisors, whose sum is 21496904
The reverse of 21496903 is 30969412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
twenty-one million four hundred ninety-six thousand nine hundred three
Scientific notation
2.1496903 × 10^7
Engineering notation
2.1496903 × 10^6
Prime Factorization
21496903
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21496903 Product of the distinct prime numbers
The prime factorization of 21496903 is 21496903.
Since it has a total of 1 prime factors.
10 , 1 , 53 , 12 , 973 , 559 , 7604 , 6972 , 38242 , 89027 , 666573 , 398466 , 8995834 , 6937513 , 14210844 , 85439254 , 816856649 , 713687185 , 2270473322 , 6918324197
n×2
42993806
n×3
64490709
n×4
85987612
n×5
107484515
n÷2
10748451.5
n÷3
7165634.3333333
n÷3
5374225.75
n÷5
4299380.6
n2
462116838591409
n3
9.9340808538662E+21
n4
2.1355197250972E+29
n5
4.5907060385001E+36
2 √n4636.475277622
3 √n278.05153625921
4 √n68.091668195323
5 √n29.273535635501
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21496904 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10748452 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4636.4753854625 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999069633 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496903 can be divided by 2 positive divisors.
The sum of these divisors (counting 21496903) is 21496904, the average is 10748452.
Base
System
Value
2
Binary
1010010000000010001000111
3
Ternary
1111110011012121
4
Quaternary
1102000101013
5
Quinary
21000400103
6
Senary
2044430411
8
Octal
122002107
10
Decimal
21496903
12
Duodecimal
7248407
16
Hexadecimal
1480447
20
Vigesimal
6e7253
36
Base36
csr47
md5
e8a3005e4a212b63f24cb75443794047
sha1
a78b86d7e3d9fdec4252f561bd9230b4fa07b7d5
sha256
13b9337d7dc37fd2b93b5255ff7ff89765740a375fd387ba40359e5ed2d0d0ec
sha512
86f6f9de8328199236009540895ed640ec045bc4bcbda00a092d23177f02080559bb10e31fde66e93f8dba5c18293a345ce812669cc326d5190edf98fdf267b1
ripemd-160
93213af36a98e826324b019b24a123118dbc6051
Diameter
42993806
Circumference
135069025.07946
Area
1.4517828652189E+15
Volume
4.1611780574231E+22
Surface area
5.8071314608756E+15
Circumference
135069025.07946
Perimeter
85987612
Area
462116838591409
Diagonal
30401211.771619
Surface area
2772701031548454
Volume
9.9340808538662E+21
Space diagonal
37233728.20138
Perimeter
64490709
Area
2.0010246086836E+14
Altitude
18616864.10069
Surface area
2.0010246086836E+14
Volume
1.170742656104E+21
Height
10133737.257206