21132694 is an even 8-digits composite number following 21132693
and preceding 21132695 . In scientific notation, it is written as 2.1132694 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 9240000 positive integers (up to 21132694) that are relatively prime to 21132694.
21132694 has 32 divisors, whose sum is 35925120
The reverse of 21132694 is 49623112
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred thirty-two thousand six hundred ninety-four
Scientific notation
2.1132694 × 10^7
Engineering notation
2.1132694 × 10^6
Prime Factorization
2 × 11 × 43 × 89 × 251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21132694
Product of the distinct prime numbers
The prime factorization of 21132694 is 2 × 11 × 43 × 89 × 251.
Since it has a total of 5 prime factors.
4 , 2 , 51 , 78 , 513 , 871 , 7187 , 7993 , 57689 , 29855 , 194016 , 982718 , 4454155 , 9946501 , 29669407 , 64326789 , 493750524 , 433874247 , 9046000801 , 6167774482
n×2
42265388
n×3
63398082
n×4
84530776
n×5
105663470
n÷2
10566347
n÷3
7044231.3333333
n÷3
5283173.5
n÷5
4226538.8
n2
446590755697636
n3
9.4376657833869E+21
n4
1.9944330307459E+29
n5
4.2147742942245E+36
2 √n
4597.0309983728
3 √n
276.47229747299
4 √n
67.801408527941
5 √n
29.173663740055
1 , 2 , 11 , 22 , 43 , 86 , 89 , 178 , 251 , 473 , 502 , 946 , 979 , 1958 , 2761 , 3827 , 5522 , 7654 , 10793 , 21586 , 22339 , 42097 , 44678 , 84194 , 118723 , 237446 , 245729 , 491458 , 960577 , 1921154 , 10566347 , 21132694
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
-21132693
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 21132694 can be divided by 32 positive divisors.
The sum of these divisors (counting 21132694) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100111010110010110
3
Ternary
1110202122121101
4
Quaternary
1100213112112
5
Quinary
20402221234
6
Senary
2032540314
8
Octal
120472626
10
Decimal
21132694
12
Duodecimal
70b169a
16
Hexadecimal
1427596
20
Vigesimal
6c1bee
36
Base36
cky3a
md5
b4763dfdc13781ee02f4b53cc0ced75b
sha1
cabb09ee8bac967c384c56c6b5f3f148ad29234d
sha256
0f82781fed69a23170044cb792ee9cfcaea9ab31059bda0ea1c25e9b12d77e64
sha512
bcd0c6698e8475aff4e3c7f693c7615e880d9292c37bbbecc6ba4ab0e8392613000ede840291b6242aec32cbef0e77121bb8d85256d86eb51e2bde1686937c9b
ripemd-160
64359efeb53c3be3d3f6914616dee5be9c750809
Diameter
42265388
Circumference
132780632.44192
Area
1.4030062372608E+15
Volume
3.9532401989499E+22
Surface area
5.6120249490432E+15
Circumference
132780632.44192
Perimeter
84530776
Area
446590755697636
Diagonal
29886142.464281
Surface area
2679544534185816
Volume
9.4376657833869E+21
Space diagonal
36602899.708806
Perimeter
63398082
Area
1.9337946976472E+14
Altitude
18301449.854403
Surface area
1.9337946976472E+14
Volume
1.1122395790009E+21
Height
9962047.4880935