21693315 is an odd 8-digits composite number following 21693314
and preceding 21693316 . In scientific notation, it is written as 2.1693315 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 9916896 positive integers (up to 21693315) that are relatively prime to 21693315.
21693315 has 4 divisors, whose sum is 21900024
The reverse of 21693315 is 51339612
Previous prime number is 105
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million six hundred ninety-three thousand three hundred fifteen
Scientific notation
2.1693315 × 10^7
Engineering notation
2.1693315 × 10^6
Prime Factorization
105 × 206603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21693315
Product of the distinct prime numbers
The prime factorization of 21693315 is 105 × 206603.
Since it has a total of 2 prime factors.
4 , 8 , 67 , 8 , 861 , 197 , 9391 , 1160 , 8461 , 70583 , 465015 , 945325 , 2573421 , 3051066 , 73622864 , 65068661 , 505718673 , 557478267 , 1653414523 , 7486929322
n×2
43386630
n×3
65079945
n×4
86773260
n×5
108466575
n÷2
10846657.5
n÷3
7231105
n÷3
5423328.75
n÷5
4338663
n2
470599915689225
n3
1.020887221002E+22
n4
2.2146428064671E+29
n5
4.8042944013174E+36
2 √n
4657.6082918167
3 √n
278.89580004237
4 √n
68.246672386401
5 √n
29.326834241306
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
-21693314
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 21693315 can be divided by 4 positive divisors.
The sum of these divisors (counting 21693315) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110000001110000011
3
Ternary
1111211010122010
4
Quaternary
1102300032003
5
Quinary
21023141230
6
Senary
2052544003
8
Octal
122601603
10
Decimal
21693315
12
Duodecimal
7322003
16
Hexadecimal
14b0383
20
Vigesimal
6fbd5f
36
Base36
cwyo3
md5
9800fc8e741762defd6ab76c14066b2c
sha1
92b80e08667c52a4e211327213e8b14611cc27dc
sha256
5c5f1a30151ddc793f63bf6f63ad7196ecee7996b378a70da8b9f6c3395563e7
sha512
c6905c1ed8d86c649040d36821bdb1d8f7a6f53b1675a87e616cb20ab91e3cca8412d5a4f525712685cc7d0a987ac1b7bb19c43f5055593b92f2abe069716911
ripemd-160
777002861773837d46bd13b4ce06532f12fb7f9c
Diameter
43386630
Circumference
136303118.07202
Area
1.4784332379092E+15
Volume
4.2762823915247E+22
Surface area
5.913732951637E+15
Circumference
136303118.07202
Perimeter
86773260
Area
470599915689225
Diagonal
30678980.285832
Surface area
2823599494135350
Volume
1.020887221002E+22
Space diagonal
37573923.764596
Perimeter
65079945
Area
2.0377574100284E+14
Altitude
18786961.882298
Surface area
2.0377574100284E+14
Volume
1.2031271279953E+21
Height
10226326.761944