21091334 is an even 8-digits composite number following 21091333
and preceding 21091335 . In scientific notation, it is written as 2.1091334 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 9549600 positive integers (up to 21091334) that are relatively prime to 21091334.
21091334 has 16 divisors, whose sum is 34647696
The reverse of 21091334 is 43319012
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million ninety-one thousand three hundred thirty-four
Scientific notation
2.1091334 × 10^7
Engineering notation
2.1091334 × 10^6
Prime Factorization
2 × 11 × 277 × 3461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21091334
Product of the distinct prime numbers
The prime factorization of 21091334 is 2 × 11 × 277 × 3461.
Since it has a total of 4 prime factors.
4 , 1 , 30 , 63 , 650 , 149 , 1037 , 7085 , 20401 , 6252 , 628167 , 796985 , 2560320 , 1733665 , 81073117 , 3955722 , 340513920 , 857821684 , 685262271 , 1408470012
n×2
42182668
n×3
63274002
n×4
84365336
n×5
105456670
n÷2
10545667
n÷3
7030444.6666667
n÷3
5272833.5
n÷5
4218266.8
n2
444844369899556
n3
9.3823611835711E+21
n4
1.9788651343133E+29
n5
4.1736905488757E+36
2 √n
4592.5302394214
3 √n
276.29181311218
4 √n
67.768209651882
5 √n
29.162235301607
1 , 2 , 11 , 22 , 277 , 554 , 3047 , 3461 , 6094 , 6922 , 38071 , 76142 , 958697 , 1917394 , 10545667 , 21091334
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
-21091333
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 21091334 can be divided by 16 positive divisors.
The sum of these divisors (counting 21091334) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011101010000000110
3
Ternary
1110200112212112
4
Quaternary
1100131100012
5
Quinary
20344410314
6
Senary
2032021022
8
Octal
120352006
10
Decimal
21091334
12
Duodecimal
7091772
16
Hexadecimal
141d406
20
Vigesimal
6bg86e
36
Base36
ck26e
md5
2fa042d1859466fc256c16963d9c7242
sha1
03f447458e879885531915d0f1fdad3348285e26
sha256
912606805229a8ed49641f133996347e6e9dd16bfa6853f941fe7426bcb682e5
sha512
3445412c6e98236dfe40e75c3a27c2f22b94a1da1536f29be47968e5b1d3c26bc607f299932c7452ac6410ade7b8cfff1d43c3468879918de5b9689b2bc21a82
ripemd-160
f57e1ecd15410d8f84c2230d0e7b8a4558640ae5
Diameter
42182668
Circumference
132520759.89762
Area
1.3975198044672E+15
Volume
3.9300742623511E+22
Surface area
5.5900792178689E+15
Circumference
132520759.89762
Perimeter
84365336
Area
444844369899556
Diagonal
29827650.591341
Surface area
2669066219397336
Volume
9.3823611835711E+21
Space diagonal
36531262.087405
Perimeter
63274002
Area
1.9262326253175E+14
Altitude
18265631.043702
Surface area
1.9262326253175E+14
Volume
1.1057218694074E+21
Height
9942550.1971136