21083772 is an even 8-digits composite number following 21083771
and preceding 21083773 . In scientific notation, it is written as 2.1083772 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 7014400 positive integers (up to 21083772) that are relatively prime to 21083772.
21083772 has 24 divisors, whose sum is 49290192
The reverse of 21083772 is 27738012
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million eighty-three thousand seven hundred seventy-two
Scientific notation
2.1083772 × 10^7
Engineering notation
2.1083772 × 10^6
Prime Factorization
2 × 2 × 3 × 641 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10541886
Product of the distinct prime numbers
The prime factorization of 21083772 is 2 × 2 × 3 × 641 × 2741.
Since it has a total of 5 prime factors.
8 , 7 , 39 , 42 , 238 , 331 , 1929 , 8914 , 42778 , 56843 , 930043 , 264091 , 396574 , 5196611 , 6124650 , 27736211 , 821500857 , 69613937 , 2613103446 , 6017742701
n×2
42167544
n×3
63251316
n×4
84335088
n×5
105418860
n÷2
10541886
n÷3
7027924
n÷3
5270943
n÷5
4216754.4
n2
444525441747984
n3
9.3722730620138E+21
n4
1.9760286836124E+29
n5
4.1662138230744E+36
2 √n
4591.7068721773
3 √n
276.25878898895
4 √n
67.762134501337
5 √n
29.160143860102
1 , 2 , 3 , 4 , 6 , 12 , 641 , 1282 , 1923 , 2564 , 2741 , 3846 , 5482 , 7692 , 8223 , 10964 , 16446 , 32892 , 1756981 , 3513962 , 5270943 , 7027924 , 10541886 , 21083772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21083771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21083772 can be divided by 24 positive divisors.
The sum of these divisors (counting 21083772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011011011001111100
3
Ternary
1110200011111110
4
Quaternary
1100123121330
5
Quinary
20344140042
6
Senary
2031522020
8
Octal
120333174
10
Decimal
21083772
12
Duodecimal
7089310
16
Hexadecimal
141b67c
20
Vigesimal
6bf98c
36
Base36
cjwcc
md5
d09d7eeb6ae31c6c1f74b9fd2f0a6971
sha1
9e860f3aa17fe36a8963c63485cd7e07f1095465
sha256
420b46e533242d55946f996c8ebf9cbef270f4384a6a2035ae008496e9ee967a
sha512
19a5795f5d0a02fd325c4351c80668218d2d05f960d8bd8e362f0aa222489817f6ca0094b858e0ee50e638a23cc23aacb8edea0a02ca2fdfbe5ff830b42de48c
ripemd-160
55458c835fb839a479420379408923207b85907f
Diameter
42167544
Circumference
132473246.45032
Area
1.3965178621292E+15
Volume
3.9258485598747E+22
Surface area
5.5860714485169E+15
Circumference
132473246.45032
Perimeter
84335088
Area
444525441747984
Diagonal
29816956.308382
Surface area
2667152650487904
Volume
9.3722730620138E+21
Space diagonal
36518164.319198
Perimeter
63251316
Area
1.9248516259113E+14
Altitude
18259082.159599
Surface area
1.9248516259113E+14
Volume
1.1045329728803E+21
Height
9938985.4361274