21246711 is an odd 8-digits composite number following 21246710
and preceding 21246712 . In scientific notation, it is written as 2.1246711 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 14164472 positive integers (up to 21246711) that are relatively prime to 21246711.
21246711 has 4 divisors, whose sum is 28328952
The reverse of 21246711 is 11764212
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million two hundred forty-six thousand seven hundred eleven
Scientific notation
2.1246711 × 10^7
Engineering notation
2.1246711 × 10^6
Prime Factorization
3 × 7082237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21246711
Product of the distinct prime numbers
The prime factorization of 21246711 is 3 × 7082237.
Since it has a total of 2 prime factors.
1 , 10 , 64 , 99 , 109 , 721 , 155 , 412 , 46325 , 80893 , 875734 , 921932 , 5962242 , 834845 , 43713056 , 96621045 , 242873094 , 954933533 , 6572903448 , 1332702412
n×2
42493422
n×3
63740133
n×4
84986844
n×5
106233555
n÷2
10623355.5
n÷3
7082237
n÷3
5311677.75
n÷5
4249342.2
n2
451422728317521
n3
9.5912482473939E+21
n4
2.0378247964163E+29
n5
4.3297074518092E+36
2 √n
4609.4154727037
3 √n
276.96862195451
4 √n
67.892676134497
5 √n
29.205076093281
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21246710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21246711 can be divided by 4 positive divisors.
The sum of these divisors (counting 21246711) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001000011001011110111
3
Ternary
1110222110000020
4
Quaternary
1101003023313
5
Quinary
20414343321
6
Senary
2035220223
8
Octal
121031367
10
Decimal
21246711
12
Duodecimal
7147673
16
Hexadecimal
14432f7
20
Vigesimal
6cfgfb
36
Base36
cne2f
md5
c7a3f75fcff89314eb4ab202e7085945
sha1
dba5adb6e14079282a75953c1241662d24d1b4a0
sha256
4d475cdcfec63bf500f71a5cb88c7f7b7225426d8bb382999ca9ac34c178b8a1
sha512
c3ae13148610d5e0a8e3db23a2304543b3e84717be736848b8a3810e5cc15854edf02bc862a7b624a103917738a53f716b7543391e6c381697afe9a10c29d287
ripemd-160
6c9cefb5eba0a1bdf1c9a47215e0a65cf3487e71
Diameter
42493422
Circumference
133497022.38109
Area
1.4181863269458E+15
Volume
4.0175726710358E+22
Surface area
5.6727453077831E+15
Circumference
133497022.38109
Perimeter
84986844
Area
451422728317521
Diagonal
30047386.852022
Surface area
2708536369905126
Volume
9.5912482473939E+21
Space diagonal
36800382.945733
Perimeter
63740133
Area
1.9547177528433E+14
Altitude
18400191.472866
Surface area
1.9547177528433E+14
Volume
1.1303394459626E+21
Height
10015795.617341