21462893 is an odd 8-digits prime number following 21462892
and preceding 21462894 . In scientific notation, it is written as 2.1462893 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 21462892 positive integers (up to 21462893) that are relatively prime to 21462893.
21462893 has 2 divisors, whose sum is 21462894
The reverse of 21462893 is 39826412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
twenty-one million four hundred sixty-two thousand eight hundred ninety-three
Scientific notation
2.1462893 × 10^7
Engineering notation
2.1462893 × 10^6
Prime Factorization
21462893
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21462893 Product of the distinct prime numbers
The prime factorization of 21462893 is 21462893.
Since it has a total of 1 prime factors.
5 , 2 , 75 , 72 , 433 , 675 , 8670 , 1491 , 19306 , 92334 , 826660 , 802524 , 6004513 , 6407383 , 49185684 , 69778501 , 845310641 , 704796854 , 8756137252 , 8315768668
n×2
42925786
n×3
64388679
n×4
85851572
n×5
107314465
n÷2
10731446.5
n÷3
7154297.6666667
n÷3
5365723.25
n÷5
4292578.6
n2
460655775929449
n3
9.8870056286057E+21
n4
2.1220374389716E+29
n5
4.5545062494642E+36
2 √n4632.8061690513
3 √n277.90482482889
4 √n68.064720443496
5 √n29.264267104196
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21462894 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10731447 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4632.8062769773 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999068159 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21462893 can be divided by 2 positive divisors.
The sum of these divisors (counting 21462893) is 21462894, the average is 10731447.
Base
System
Value
2
Binary
1010001110111111101101101
3
Ternary
1111101102112222
4
Quaternary
1101313331231
5
Quinary
20443303033
6
Senary
2044005125
8
Octal
121677555
10
Decimal
21462893
12
Duodecimal
72307a5
16
Hexadecimal
1477f6d
20
Vigesimal
6e2h4d
36
Base36
cs0vh
md5
638fdc4e2710f6d56f4ec2d2d6390ebb
sha1
94e280f8d3047e6ce4d7854eb2bf37961efd4095
sha256
5af3e1b04c5520f86b1e2ab9ce5ca6b7adf746026dd609d23cf6520a49e6c10d
sha512
b0be4fa9b8d09b06dffdf1bc0f5c06038d319afac7a252808e5bbe5ed350c9d770ac54b438d8a5a7646a96dfba35031613e96a6abcea53000927fd4056d7ffb4
ripemd-160
8382eb6a35dc76e4c4713b3911f378327f1fdf78
Diameter
42925786
Circumference
134855333.94717
Area
1.4471928014937E+15
Volume
4.1414592331772E+22
Surface area
5.7887712059747E+15
Circumference
134855333.94717
Perimeter
85851572
Area
460655775929449
Diagonal
30353114.368363
Surface area
2763934655576694
Volume
9.8870056286057E+21
Space diagonal
37174821.153414
Perimeter
64388679
Area
1.9946980217747E+14
Altitude
18587410.576707
Surface area
1.9946980217747E+14
Volume
1.1651947876028E+21
Height
10117704.789454