21492883 is an odd 8-digits prime number following 21492882
and preceding 21492884 . In scientific notation, it is written as 2.1492883 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 21492882 positive integers (up to 21492883) that are relatively prime to 21492883.
21492883 has 2 divisors, whose sum is 21492884
The reverse of 21492883 is 38829412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
twenty-one million four hundred ninety-two thousand eight hundred eighty-three
Scientific notation
2.1492883 × 10^7
Engineering notation
2.1492883 × 10^6
Prime Factorization
21492883
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21492883 Product of the distinct prime numbers
The prime factorization of 21492883 is 21492883.
Since it has a total of 1 prime factors.
5 , 6 , 39 , 43 , 516 , 753 , 5314 , 2137 , 40115 , 88915 , 421921 , 607431 , 2253960 , 1064561 , 15941345 , 63363961 , 866696970 , 252504483 , 7798031423 , 9583518013
n×2
42985766
n×3
64478649
n×4
85971532
n×5
107464415
n÷2
10746441.5
n÷3
7164294.3333333
n÷3
5373220.75
n÷5
4298576.6
n2
461944019651689
n3
9.9285087669235E+21
n4
2.1339227729196E+29
n5
4.5864152489397E+36
2 √n4636.0417383798
3 √n278.0342029584
4 √n68.088484623906
5 √n29.272440701809
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21492884 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10746442 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4636.0418462305 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999069459 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492883 can be divided by 2 positive divisors.
The sum of these divisors (counting 21492883) is 21492884, the average is 10746442.
Base
System
Value
2
Binary
1010001111111010010010011
3
Ternary
1111102221200201
4
Quaternary
1101333102103
5
Quinary
21000233013
6
Senary
2044400031
8
Octal
121772223
10
Decimal
21492883
12
Duodecimal
7246017
16
Hexadecimal
147f493
20
Vigesimal
6e6c43
36
Base36
cso0j
md5
67d19fd2bd9835f864bd097a2d5c055b
sha1
672343a34f46dfdf0345390511a2e6770c62d872
sha256
43a9f6e3e2429cd12ef94c4a56ed76e3160d25e354cf481f1743878915f910ae
sha512
cbf3406d5f95ed54cb8348ebdb6d17d6cbd43d68a7f481f88ce908ad7fc61e91c85f52d01f84a24c9bc30304da0514140ef98871bfad175d7cba658ce2f895ff
ripemd-160
20031f7e028fe9586d57aaeace35e830221c88b9
Diameter
42985766
Circumference
135043766.67453
Area
1.4512399385075E+15
Volume
4.1588440271025E+22
Surface area
5.8049597540299E+15
Circumference
135043766.67453
Perimeter
85971532
Area
461944019651689
Diagonal
30395526.633098
Surface area
2771664117910134
Volume
9.9285087669235E+21
Space diagonal
37226765.357133
Perimeter
64478649
Area
2.0002762807233E+14
Altitude
18613382.678567
Surface area
2.0002762807233E+14
Volume
1.1700859793603E+21
Height
10131842.211033