21703946 is an even 8-digits composite number following 21703945
and preceding 21703947 . In scientific notation, it is written as 2.1703946 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 9865420 positive integers (up to 21703946) that are relatively prime to 21703946.
21703946 has 8 divisors, whose sum is 35515584
The reverse of 21703946 is 64930712
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million seven hundred three thousand nine hundred forty-six
Scientific notation
2.1703946 × 10^7
Engineering notation
2.1703946 × 10^6
Prime Factorization
2 × 11 × 986543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21703946
Product of the distinct prime numbers
The prime factorization of 21703946 is 2 × 11 × 986543.
Since it has a total of 3 prime factors.
2 , 5 , 45 , 17 , 213 , 784 , 386 , 1902 , 44279 , 79875 , 32249 , 229929 , 4594709 , 4468673 , 52831317 , 25037738 , 806788121 , 765917774 , 7324506973 , 3586671976
n×2
43407892
n×3
65111838
n×4
86815784
n×5
108519730
n÷2
10851973
n÷3
7234648.6666667
n÷3
5425986.5
n÷5
4340789.2
n2
471061271970916
n3
1.0223888409548E+22
n4
2.2189872195086E+29
n5
4.8160778786904E+36
2 √n
4658.7494030051
3 √n
278.94135104968
4 √n
68.25503207094
5 √n
29.329708052688
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21703945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21703946 can be divided by 8 positive divisors.
The sum of these divisors (counting 21703946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110010110100001010
3
Ternary
1111211200012212
4
Quaternary
1102302310022
5
Quinary
21024011241
6
Senary
2053105122
8
Octal
122626412
10
Decimal
21703946
12
Duodecimal
73281a2
16
Hexadecimal
14b2d0a
20
Vigesimal
6fcjh6
36
Base36
cx6ve
md5
5668c24a28d4860f47c9c71ade3835c5
sha1
8816d768c257f758502c579570fb93af875ce416
sha256
3b41ac1dd87b8ef0395cb7ebaae1678615e6027d04a2fba4b70c397b339a4248
sha512
632bbf5d90ac172d46426ac1c697362d3c4a63c537dcf0be0512258107c1f98b1d81f02e976f4b66c911a20478b0f9087121803a675014134a1a814760628f8d
ripemd-160
80b4ad96667260659ca9839ee9f8d27fecdacab4
Diameter
43407892
Circumference
136369914.61502
Area
1.4798826314145E+15
Volume
4.2825723624744E+22
Surface area
5.919530525658E+15
Circumference
136369914.61502
Perimeter
86815784
Area
471061271970916
Diagonal
30694014.790213
Surface area
2826367631825496
Volume
1.0223888409548E+22
Space diagonal
37592337.196731
Perimeter
65111838
Area
2.0397551413291E+14
Altitude
18796168.598366
Surface area
2.0397551413291E+14
Volume
1.204896804081E+21
Height
10231338.263404