21033057 is an odd 8-digits composite number following 21033056
and preceding 21033058 . In scientific notation, it is written as 2.1033057 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12923712 positive integers (up to 21033057) that are relatively prime to 21033057.
21033057 has 16 divisors, whose sum is 30320960
The reverse of 21033057 is 75033012
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million thirty-three thousand fifty-seven
Scientific notation
2.1033057 × 10^7
Engineering notation
2.1033057 × 10^6
Prime Factorization
3 × 19 × 37 × 9973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21033057
Product of the distinct prime numbers
The prime factorization of 21033057 is 3 × 19 × 37 × 9973.
Since it has a total of 4 prime factors.
9 , 5 , 53 , 98 , 429 , 201 , 8303 , 5767 , 50903 , 64824 , 139766 , 231129 , 8414653 , 534427 , 58267436 , 94906133 , 604512386 , 956754251 , 17087022 , 9573417985
n×2
42066114
n×3
63099171
n×4
84132228
n×5
105165285
n÷2
10516528.5
n÷3
7011019
n÷3
5258264.25
n÷5
4206611.4
n2
442389486765249
n3
9.3048032913342E+21
n4
1.9570845800042E+29
n5
4.1163471525049E+36
2 √n
4586.1810910604
3 √n
276.03710643722
4 √n
67.721348857361
5 √n
29.14610195477
1 , 3 , 19 , 37 , 57 , 111 , 703 , 2109 , 9973 , 29919 , 189487 , 369001 , 568461 , 1107003 , 7011019 , 21033057
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
-21033056
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 21033057 can be divided by 16 positive divisors.
The sum of these divisors (counting 21033057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111000001100001
3
Ternary
1110120120221010
4
Quaternary
1100033001201
5
Quinary
20341024212
6
Senary
2030451133
8
Octal
120170141
10
Decimal
21033057
12
Duodecimal
7063aa9
16
Hexadecimal
140f061
20
Vigesimal
6b92ch
36
Base36
cit7l
md5
82c6905698d80792c3cec8e0fe3e6bc2
sha1
da594dc366a1622ef4daeaef7901a1709764dec5
sha256
9e32c7d08704eb65a9be08df259fd922a3832f702c0cc9e5eee8cea5f783cbb8
sha512
150d4de11528c27ee04b21f01c8cb26bcd11b28cbeae7999c332f7c6b77edd602b338b9dfc15247fe52e30b4752bfb95e9280edd35cfac521d03bf0f237704bd
ripemd-160
84b25becd4df2e8f7e1aa7d5650b00977d5b5085
Diameter
42066114
Circumference
132154594.70747
Area
1.3898075616471E+15
Volume
3.8975868884205E+22
Surface area
5.5592302465883E+15
Circumference
132154594.70747
Perimeter
84132228
Area
442389486765249
Diagonal
29745234.467566
Surface area
2654336920591494
Volume
9.3048032913342E+21
Space diagonal
36430323.362492
Perimeter
63099171
Area
1.9156026695293E+14
Altitude
18215161.681246
Surface area
1.9156026695293E+14
Volume
1.0965815841516E+21
Height
9915078.1558555