21246952 is an even 8-digits composite number following 21246951
and preceding 21246953 . In scientific notation, it is written as 2.1246952 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 10609920 positive integers (up to 21246952) that are relatively prime to 21246952.
21246952 has 16 divisors, whose sum is 39888900
The reverse of 21246952 is 25964212
Previous prime number is 1229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million two hundred forty-six thousand nine hundred fifty-two
Scientific notation
2.1246952 × 10^7
Engineering notation
2.1246952 × 10^6
Prime Factorization
2 × 2 × 2 × 1229 × 2161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5311738
Product of the distinct prime numbers
The prime factorization of 21246952 is 2 × 2 × 2 × 1229 × 2161.
Since it has a total of 5 prime factors.
7 , 6 , 38 , 37 , 573 , 986 , 3216 , 5570 , 17347 , 33462 , 736206 , 662579 , 1497225 , 5577357 , 84803472 , 94318239 , 846246195 , 256017 , 8421164221 , 4042558578
n×2
42493904
n×3
63740856
n×4
84987808
n×5
106234760
n÷2
10623476
n÷3
7082317.3333333
n÷3
5311738
n÷5
4249390.4
n2
451432969290304
n3
9.5915746297286E+21
n4
2.0379172576226E+29
n5
4.3299530152679E+36
2 √n
4609.4416147729
3 √n
276.96966916264
4 √n
67.892868659182
5 √n
29.205142347219
1 , 2 , 4 , 8 , 1229 , 2161 , 2458 , 4322 , 4916 , 8644 , 9832 , 17288 , 2655869 , 5311738 , 10623476 , 21246952
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
-21246951
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 21246952 can be divided by 16 positive divisors.
The sum of these divisors (counting 21246952) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000011001111101000
3
Ternary
1110222110100011
4
Quaternary
1101003033220
5
Quinary
20414400302
6
Senary
2035221304
8
Octal
121031750
10
Decimal
21246952
12
Duodecimal
7147834
16
Hexadecimal
14433e8
20
Vigesimal
6cfh7c
36
Base36
cne94
md5
ef9d71dd19cde25d6317800b7a596329
sha1
d4e264778f6835b3a3235929742178236fe38e98
sha256
724ee2ebebe6a4316f11c0e841b392153f40c8971b291d892af0d5cab624d831
sha512
80dc57e277e9a4a738933d706d7f1c9f9e2b258959301a1f1545df5b4d52a477bcbe883d9b6d9b407ff10ebf00477df96ff29669f3e7e761514787149eb61771
ripemd-160
aec0a0ed45d8256ab02754feeebab4f1ac8c841e
Diameter
42493904
Circumference
133498536.62875
Area
1.4182184999106E+15
Volume
4.0177093857485E+22
Surface area
5.6728739996426E+15
Circumference
133498536.62875
Perimeter
84987808
Area
451432969290304
Diagonal
30047727.67749
Surface area
2708597815741824
Volume
9.5915746297286E+21
Space diagonal
36800800.369977
Perimeter
63740856
Area
1.9547620975562E+14
Altitude
18400400.184989
Surface area
1.9547620975562E+14
Volume
1.1303779104897E+21
Height
10015909.22583