21382022 is an even 8-digits composite number following 21382021
and preceding 21382023 . In scientific notation, it is written as 2.1382022 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 10036608 positive integers (up to 21382022) that are relatively prime to 21382022.
21382022 has 16 divisors, whose sum is 34045920
The reverse of 21382022 is 22028312
Previous prime number is 887
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million three hundred eighty-two thousand twenty-two
Scientific notation
2.1382022 × 10^7
Engineering notation
2.1382022 × 10^6
Prime Factorization
2 × 17 × 887 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21382022
Product of the distinct prime numbers
The prime factorization of 21382022 is 2 × 17 × 887 × 709.
Since it has a total of 4 prime factors.
4 , 9 , 62 , 1 , 442 , 509 , 4774 , 558 , 90494 , 68522 , 102659 , 146576 , 9177047 , 1354609 , 2390289 , 97362580 , 430355070 , 853636566 , 5778841333 , 2206385815
n×2
42764044
n×3
64146066
n×4
85528088
n×5
106910110
n÷2
10691011
n÷3
7127340.6666667
n÷3
5345505.5
n÷5
4276404.4
n2
457190864808484
n3
9.775665129534E+21
n4
2.0902348686433E+29
n5
4.4693447946498E+36
2 √n
4624.0698524136
3 √n
277.55534215334
4 √n
68.000513618748
5 √n
29.242180561027
1 , 2 , 17 , 34 , 709 , 887 , 1418 , 1774 , 12053 , 15079 , 24106 , 30158 , 628883 , 1257766 , 10691011 , 21382022
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
-21382021
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 21382022 can be divided by 16 positive divisors.
The sum of these divisors (counting 21382022) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001100100001110000110
3
Ternary
1111020022121202
4
Quaternary
1101210032012
5
Quinary
20433211042
6
Senary
2042142502
8
Octal
121441606
10
Decimal
21382022
12
Duodecimal
71b1a32
16
Hexadecimal
1464386
20
Vigesimal
6dcf12
36
Base36
cqah2
md5
041a178f3f94a532c928fff9dfd52517
sha1
6b1bc5e684ca41a41cef96e2be01cd8591846350
sha256
eba5807d7b28e95960505c03a27c769550e9ebd4f1749486e203f026a7a65feb
sha512
eb5f3cd6c19aca772d51fa4eafb02ed8bb9322c57a2bdc195792b15ebca3a9218083e0c4b3c7ab1e2e5a7d1122d66d468bb199a610aa6cca6a917f928e9c34c5
ripemd-160
9e5c67be5e6433fef9206a532581966435bab740
Diameter
42764044
Circumference
134347206.46819
Area
1.4363074621707E+15
Volume
4.0948210339864E+22
Surface area
5.7452298486828E+15
Circumference
134347206.46819
Perimeter
85528088
Area
457190864808484
Diagonal
30238745.50336
Surface area
2743145188850904
Volume
9.775665129534E+21
Space diagonal
37034748.472555
Perimeter
64146066
Area
1.9796945165116E+14
Altitude
18517374.236278
Surface area
1.9796945165116E+14
Volume
1.1520731839504E+21
Height
10079581.834453