21131733 is an odd 8-digits composite number following 21131732
and preceding 21131734 . In scientific notation, it is written as 2.1131733 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 11360448 positive integers (up to 21131733) that are relatively prime to 21131733.
21131733 has 16 divisors, whose sum is 28817856
The reverse of 21131733 is 33713112
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred thirty-one thousand seven hundred thirty-three
Scientific notation
2.1131733 × 10^7
Engineering notation
2.1131733 × 10^6
Prime Factorization
3 × 161 × 67 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21131733
Product of the distinct prime numbers
The prime factorization of 21131733 is 3 × 161 × 67 × 653.
Since it has a total of 4 prime factors.
2 , 6 , 100 , 39 , 178 , 416 , 1002 , 3693 , 4361 , 51183 , 798971 , 875095 , 6101066 , 4644749 , 3345292 , 6794124 , 591996078 , 385359765 , 7633465301 , 9030455676
n×2
42263466
n×3
63395199
n×4
84526932
n×5
105658665
n÷2
10565866.5
n÷3
7043911
n÷3
5282933.25
n÷5
4226346.6
n2
446550139583289
n3
9.4363783207868E+21
n4
1.9940702716185E+29
n5
4.2138160563081E+36
2 √n
4596.9264731992
3 √n
276.4681065906
4 √n
67.80063770496
5 √n
29.173398403313
1 , 3 , 67 , 161 , 201 , 483 , 653 , 1959 , 10787 , 32361 , 43751 , 105133 , 131253 , 315399 , 7043911 , 21131733
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
-21131732
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 21131733 can be divided by 16 positive divisors.
The sum of these divisors (counting 21131733) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100111000111010101
3
Ternary
1110202121021210
4
Quaternary
1100213013111
5
Quinary
20402203413
6
Senary
2032532033
8
Octal
120470725
10
Decimal
21131733
12
Duodecimal
70b1019
16
Hexadecimal
14271d5
20
Vigesimal
6c196d
36
Base36
ckxcl
md5
c09338d9a27aed1c453b7dbf0cd01772
sha1
646286990a2322b93a60c3788424ac43fc35b508
sha256
c1985d7dd2917973e2ca4320c609ef7f484347d590080deea3141e3ec3df656f
sha512
d225034342689d80fbb72f0a4c1ac0ed9e7a92deb1bad92ec4f020070b02bc81caaad8d6b647b0e34eb10146ec073afd32cf677aa4fd05f84e840cffbd388ea3
ripemd-160
b586e806dfec698123f20127905ceb27e6ec2561
Diameter
42263466
Circumference
132774594.30084
Area
1.4028786379744E+15
Volume
3.952700907877E+22
Surface area
5.6115145518974E+15
Circumference
132774594.30084
Perimeter
84526932
Area
446550139583289
Diagonal
29884783.405047
Surface area
2679300837499734
Volume
9.4363783207868E+21
Space diagonal
36601235.20798
Perimeter
63395199
Area
1.9336188247131E+14
Altitude
18300617.60399
Surface area
1.9336188247131E+14
Volume
1.1120878500783E+21
Height
9961594.468349