21131336 is an even 8-digits composite number following 21131335
and preceding 21131337 . In scientific notation, it is written as 2.1131336 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors.
There are 10134720 positive integers (up to 21131336) that are relatively prime to 21131336.
21131336 has 32 divisors, whose sum is 41260800
The reverse of 21131336 is 63313112
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million one hundred thirty-one thousand three hundred thirty-six
Scientific notation
2.1131336 × 10^7
Engineering notation
2.1131336 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 139 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5282834
Product of the distinct prime numbers
The prime factorization of 21131336 is 2 × 2 × 2 × 31 × 139 × 613.
Since it has a total of 6 prime factors.
10 , 3 , 8 , 58 , 801 , 612 , 2099 , 8655 , 25748 , 64530 , 451818 , 248727 , 602408 , 6403181 , 63422910 , 99043608 , 383540226 , 122836405 , 3921063009 , 6438299218
n×2
42262672
n×3
63394008
n×4
84525344
n×5
105656680
n÷2
10565668
n÷3
7043778.6666667
n÷3
5282834
n÷5
4226267.2
n2
446533361144896
n3
9.4358464895621E+21
n4
1.9939204261536E+29
n5
4.2134202482315E+36
2 √n
4596.8832919708
3 √n
276.46637525246
4 √n
67.80031926157
5 √n
29.173288786878
1 , 2 , 4 , 8 , 31 , 62 , 124 , 139 , 248 , 278 , 556 , 613 , 1112 , 1226 , 2452 , 4309 , 4904 , 8618 , 17236 , 19003 , 34472 , 38006 , 76012 , 85207 , 152024 , 170414 , 340828 , 681656 , 2641417 , 5282834 , 10565668 , 21131336
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21131335
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21131336 can be divided by 32 positive divisors.
The sum of these divisors (counting 21131336) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100111000001001000
3
Ternary
1110202120202002
4
Quaternary
1100213001020
5
Quinary
20402200321
6
Senary
2032530132
8
Octal
120470110
10
Decimal
21131336
12
Duodecimal
70b0948
16
Hexadecimal
1427048
20
Vigesimal
6c186g
36
Base36
ckx1k
md5
3082571a9c0f1bf401d0becefe0b7623
sha1
ee3f1790d8ce2433f19bdb228c9f8acd5c5b5335
sha256
009407a3fd70e908fbfd07620b3a27b1b4668fa0d188682355ea6b5e11c7051e
sha512
0ae55bb02f317b7d98913f60e1bb15770e1d57c5078681e3c29a60de5d4f8edcfa0f250bac9207483a501816f26ac8fd1ec547875f4ac0583f476ae7afedcd14
ripemd-160
682906146d5c948414da243a47d47c858fffd308
Diameter
42262672
Circumference
132772099.87628
Area
1.4028259269556E+15
Volume
3.9524781349346E+22
Surface area
5.6113037078223E+15
Circumference
132772099.87628
Perimeter
84525344
Area
446533361144896
Diagonal
29884221.962263
Surface area
2679200166869376
Volume
9.4358464895621E+21
Space diagonal
36600547.583809
Perimeter
63394008
Area
1.9335461719437E+14
Altitude
18300273.791905
Surface area
1.9335461719437E+14
Volume
1.1120251731674E+21
Height
9961407.3207543