21162382 is an even 8-digits composite number following 21162381
and preceding 21162383 . In scientific notation, it is written as 2.1162382 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9958752 positive integers (up to 21162382) that are relatively prime to 21162382.
21162382 has 8 divisors, whose sum is 33610896
The reverse of 21162382 is 28326112
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million one hundred sixty-two thousand three hundred eighty-two
Scientific notation
2.1162382 × 10^7
Engineering notation
2.1162382 × 10^6
Prime Factorization
2 × 17 × 622423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21162382
Product of the distinct prime numbers
The prime factorization of 21162382 is 2 × 17 × 622423.
Since it has a total of 3 prime factors.
3 , 8 , 95 , 15 , 776 , 120 , 513 , 4434 , 43064 , 42401 , 123674 , 949056 , 5280775 , 7983921 , 57582760 , 17110395 , 698301475 , 195079261 , 8459344171 , 9558909559
n×2
42324764
n×3
63487146
n×4
84649528
n×5
105811910
n÷2
10581191
n÷3
7054127.3333333
n÷3
5290595.5
n÷5
4232476.4
n2
447846411913924
n3
9.4774968462518E+21
n4
2.0056640866418E+29
n5
4.2444629565194E+36
2 √n
4600.2589057574
3 √n
276.60170310661
4 √n
67.825208482963
5 √n
29.181855988925
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
-21162381
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 21162382 can be divided by 8 positive divisors.
The sum of these divisors (counting 21162382) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101110100110001110
3
Ternary
1110211011022221
4
Quaternary
1100232212032
5
Quinary
20404144012
6
Senary
2033325554
8
Octal
120564616
10
Decimal
21162382
12
Duodecimal
71068ba
16
Hexadecimal
142e98e
20
Vigesimal
6c55j2
36
Base36
clkzy
md5
6668e9345ca8d96d6f18987b0ce87e47
sha1
a5bb720a7acf2db005f454089cabba820c61c9a4
sha256
f4fe9873ab66d7329f05297b123c20663f2ca546abf3b710bbda4897791af3a2
sha512
5ed748ba3d84fdacadf55791adcf3a0024f90ae6e8b364abccce0e0159a00bcd412e5f7d0f6ecba6ebef02cea8df73d1e907ac70ac62b631864512babbd8dc89
ripemd-160
6f731c1c6b26ede2fa5c64bda4fdcc0a3bfeaebe
Diameter
42324764
Circumference
132967167.64732
Area
1.4069509976053E+15
Volume
3.9699245955473E+22
Surface area
5.6278039904213E+15
Circumference
132967167.64732
Perimeter
84649528
Area
447846411913924
Diagonal
29928127.63652
Surface area
2687078471483544
Volume
9.4774968462518E+21
Space diagonal
36654320.833181
Perimeter
63487146
Area
1.9392318485558E+14
Altitude
18327160.416591
Surface area
1.9392318485558E+14
Volume
1.1169337147765E+21
Height
9976042.5455068