21093764 is an even 8-digits composite number following 21093763
and preceding 21093765 . In scientific notation, it is written as 2.1093764 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10206600 positive integers (up to 21093764) that are relatively prime to 21093764.
21093764 has 12 divisors, whose sum is 38105088
The reverse of 21093764 is 46739012
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million ninety-three thousand seven hundred sixty-four
Scientific notation
2.1093764 × 10^7
Engineering notation
2.1093764 × 10^6
Prime Factorization
2 × 2 × 31 × 170111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10546882
Product of the distinct prime numbers
The prime factorization of 21093764 is 2 × 2 × 31 × 170111.
Since it has a total of 4 prime factors.
9 , 7 , 58 , 42 , 844 , 632 , 7946 , 1341 , 8708 , 97502 , 230055 , 60472 , 7091578 , 1985902 , 30783766 , 15042678 , 903201717 , 287545527 , 9188515249 , 6327000744
n×2
42187528
n×3
63281292
n×4
84375056
n×5
105468820
n÷2
10546882
n÷3
7031254.6666667
n÷3
5273441
n÷5
4218752.8
n2
444946879687696
n3
9.3856044726687E+21
n4
1.9797772574382E+29
n5
4.1760954240968E+36
2 √n
4592.7947918452
3 √n
276.30242352565
4 √n
67.770161515561
5 √n
29.162907245507
1 , 2 , 4 , 31 , 62 , 124 , 170111 , 340222 , 680444 , 5273441 , 10546882 , 21093764
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21093763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21093764 can be divided by 12 positive divisors.
The sum of these divisors (counting 21093764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011101110110000100
3
Ternary
1110200200012112
4
Quaternary
1100131312010
5
Quinary
20400000024
6
Senary
2032040152
8
Octal
120356604
10
Decimal
21093764
12
Duodecimal
7093058
16
Hexadecimal
141dd84
20
Vigesimal
6bge84
36
Base36
ck41w
md5
aeb57aa80f199bf101bba0e6a9e5572f
sha1
d70b1a617db3bbbfdc067f4cb1629c4d1170deb0
sha256
74721a3b40248a0a31104ef75edf7bc24465c15abd4b74d1bdb09ac747e6b8c7
sha512
d00d28b283b52e9efae74c613413ca8f4571e5508724e06f2c4b3de3e71f0016eb5a82ef6f3768beb8786947f2b637ed3ff9bbcda3f94706326fed1406ed2c02
ripemd-160
9d0d52ff393a0d488770136c6775214afed68c41
Diameter
42187528
Circumference
132536028.03791
Area
1.3978418484646E+15
Volume
3.9314328081114E+22
Surface area
5.5913673938583E+15
Circumference
132536028.03791
Perimeter
84375056
Area
444946879687696
Diagonal
29831087.130297
Surface area
2669681278126176
Volume
9.3856044726687E+21
Space diagonal
36535470.970867
Perimeter
63281292
Area
1.9266765057208E+14
Altitude
18267735.485434
Surface area
1.9266765057208E+14
Volume
1.1061040946931E+21
Height
9943695.7100991