21082952 is an even 8-digits composite number following 21082951
and preceding 21082953 . In scientific notation, it is written as 2.1082952 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 9583120 positive integers (up to 21082952) that are relatively prime to 21082952.
21082952 has 16 divisors, whose sum is 43124400
The reverse of 21082952 is 25928012
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eighty-two thousand nine hundred fifty-two
Scientific notation
2.1082952 × 10^7
Engineering notation
2.1082952 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 239579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5270738
Product of the distinct prime numbers
The prime factorization of 21082952 is 2 × 2 × 2 × 11 × 239579.
Since it has a total of 5 prime factors.
4 , 2 , 17 , 48 , 584 , 479 , 862 , 4968 , 82355 , 47423 , 65819 , 409834 , 6530174 , 5119816 , 62689855 , 95063573 , 881599812 , 647749299 , 3086648816 , 5156389405
n×2
42165904
n×3
63248856
n×4
84331808
n×5
105414760
n÷2
10541476
n÷3
7027650.6666667
n÷3
5270738
n÷5
4216590.4
n2
444490865034304
n3
9.3711795719567E+21
n4
1.9757212909894E+29
n5
4.1654037143308E+36
2 √n
4591.6175798949
3 √n
276.25520748017
4 √n
67.761475632508
5 √n
29.159917034561
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 239579 , 479158 , 958316 , 1916632 , 2635369 , 5270738 , 10541476 , 21082952
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21082951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21082952 can be divided by 16 positive divisors.
The sum of these divisors (counting 21082952) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011001101001000
3
Ternary
1110200010101002
4
Quaternary
1100123031020
5
Quinary
20344123302
6
Senary
2031514132
8
Octal
120331510
10
Decimal
21082952
12
Duodecimal
7088948
16
Hexadecimal
141b348
20
Vigesimal
6bf77c
36
Base36
cjvpk
md5
1a9c633f92f62356ecf9ce62182f509c
sha1
38491e42ddab3a5c92308787f00731b14983f4d9
sha256
5863f600b04f964c96a87585e05ef19d7f02d10c5ed8872a28dd73f7e3cb5867
sha512
81cc85a92e9decc461c37593d373986a8ab23fd86618026b2c111f47c6ec673e343dddc6e7bb365ff8b060c16bd2176e176ddd2f80504d4222b1588ee18fced4
ripemd-160
09e96a9db0ade922fc825f1ce5a48ad0b7ebe17c
Diameter
42165904
Circumference
132468094.23837
Area
1.3964092361795E+15
Volume
3.9253905198307E+22
Surface area
5.5856369447182E+15
Circumference
132468094.23837
Perimeter
84331808
Area
444490865034304
Diagonal
29815796.653261
Surface area
2666945190205824
Volume
9.3711795719567E+21
Space diagonal
36516744.037536
Perimeter
63248856
Area
1.9247019043491E+14
Altitude
18258372.018768
Surface area
1.9247019043491E+14
Volume
1.1044041038412E+21
Height
9938598.8844203