21482743 is an odd 8-digits prime number following 21482742
and preceding 21482744 . In scientific notation, it is written as 2.1482743 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 21482742 positive integers (up to 21482743) that are relatively prime to 21482743.
21482743 has 2 divisors, whose sum is 21482744
The reverse of 21482743 is 34728412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
twenty-one million four hundred eighty-two thousand seven hundred forty-three
Scientific notation
2.1482743 × 10^7
Engineering notation
2.1482743 × 10^6
Prime Factorization
21482743
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21482743 Product of the distinct prime numbers
The prime factorization of 21482743 is 21482743.
Since it has a total of 1 prime factors.
9 , 1 , 81 , 8 , 914 , 365 , 7814 , 1441 , 57467 , 91635 , 641098 , 917676 , 9013287 , 7756675 , 1028850 , 22126161 , 529382735 , 191906886 , 6225022973 , 2167890246
n×2
42965486
n×3
64448229
n×4
85930972
n×5
107413715
n÷2
10741371.5
n÷3
7160914.3333333
n÷3
5370685.75
n÷5
4296548.6
n2
461508246804049
n3
9.914463058472E+21
n4
2.1298986186815E+29
n5
4.5756064641189E+36
2 √n4634.9480040233
3 √n277.99047204376
4 √n68.080452436976
5 √n29.269678126132
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21482744 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10741372 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4634.9481118994 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999906902 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21482743 can be divided by 2 positive divisors.
The sum of these divisors (counting 21482743) is 21482744, the average is 10741372.
Base
System
Value
2
Binary
1010001111100110011110111
3
Ternary
1111102102210011
4
Quaternary
1101330303313
5
Quinary
20444421433
6
Senary
2044241051
8
Octal
121746367
10
Decimal
21482743
12
Duodecimal
7240187
16
Hexadecimal
147ccf7
20
Vigesimal
6e56h3
36
Base36
csg6v
md5
6a6e4a1405d823768ce2e1678c38daa8
sha1
f61d5366721c7bb14d62f4135108df741fc6357c
sha256
10ba6d0638a0a8052288d3335bd3704cd0328f3529d15568ff8c9127205dea01
sha512
83cacde72b7961dcf088a24559e0a39a2a291c6c281777b29952d1748dad626007c0a4fd561f112659933300033117d03b2e7d73661c656ecd72056a3c7468d2
ripemd-160
3e1d42969e6f25c46b158c84effc34e054ccb414
Diameter
42965486
Circumference
134980055.17552
Area
1.4498709177307E+15
Volume
4.1529605745044E+22
Surface area
5.7994836709228E+15
Circumference
134980055.17552
Perimeter
85930972
Area
461508246804049
Diagonal
30381186.507576
Surface area
2769049480824294
Volume
9.914463058472E+21
Space diagonal
37209202.361945
Perimeter
64448229
Area
1.9983893289416E+14
Altitude
18604601.180972
Surface area
1.9983893289416E+14
Volume
1.1684306767448E+21
Height
10127062.169192