21252983 is an odd 8-digits prime number following 21252982
and preceding 21252984 . In scientific notation, it is written as 2.1252983 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21252982 positive integers (up to 21252983) that are relatively prime to 21252983.
21252983 has 2 divisors, whose sum is 21252984
The reverse of 21252983 is 38925212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million two hundred fifty-two thousand nine hundred eighty-three
Scientific notation
2.1252983 × 10^7
Engineering notation
2.1252983 × 10^6
Prime Factorization
21252983
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21252983
Product of the distinct prime numbers
The prime factorization of 21252983 is 21252983.
Since it has a total of 1 prime factors.
2 , 2 , 60 , 44 , 469 , 226 , 2254 , 5208 , 27565 , 84795 , 302574 , 756485 , 3527464 , 3939349 , 87661833 , 80776314 , 70820174 , 455093669 , 7283582135 , 3479917579
n×2
42505966
n×3
63758949
n×4
85011932
n×5
106264915
n÷2
10626491.5
n÷3
7084327.6666667
n÷3
5313245.75
n÷5
4250596.6
n2
451689286398289
n3
9.599744725105E+21
n4
2.04023211447E+29
n5
4.3361018444884E+36
2 √n
4610.0957690703
3 √n
276.99587285922
4 √n
67.897686036199
5 √n
29.206800149413
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21252984
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10626492
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4610.0958775279
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999058956
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21252983 can be divided by 2 positive divisors.
The sum of these divisors (counting 21252983) is 21252984, the average is 10626492.
Base
System
Value
2
Binary
1010001000100101101110111
3
Ternary
1110222202121112
4
Quaternary
1101010231313
5
Quinary
20420043413
6
Senary
2035305235
8
Octal
121045567
10
Decimal
21252983
12
Duodecimal
714b21b
16
Hexadecimal
1444b77
20
Vigesimal
6cgc93
36
Base36
cniwn
md5
a6ac27f0a87f18708d20eabcd06d56f1
sha1
27dfeaba50cdd9a1ba0386a08a9201dadb81eee1
sha256
3a0f85f84ad250b4be98c2d3f9252fe24d27b105eca662e0bce724cd7b0d7835
sha512
f94cfcf3d61219b5a171e423c8711cb7646a8f6a1f227f65166a5c45e314e374cb635ec0c08d2dcdb2cd982f353a1fc832884c5a06f567d788b0e927382f5a3a
ripemd-160
16c869b106f61fe9a1deeaa395d6e8a001c2aaaa
Diameter
42505966
Circumference
133536430.51934
Area
1.4190237438541E+15
Volume
4.021131667297E+22
Surface area
5.6760949754163E+15
Circumference
133536430.51934
Perimeter
85011932
Area
451689286398289
Diagonal
30056256.799485
Surface area
2710135718389734
Volume
9.599744725105E+21
Space diagonal
36811246.368398
Perimeter
63758949
Area
1.9558719831909E+14
Altitude
18405623.184199
Surface area
1.9558719831909E+14
Volume
1.1313407654636E+21
Height
10018752.266495