21033090 is an even 8-digits composite number following 21033089
and preceding 21033091 . In scientific notation, it is written as 2.1033090 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5177088 positive integers (up to 21033090) that are relatively prime to 21033090.
21033090 has 16 divisors, whose sum is 34733496
The reverse of 21033090 is 09033012
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million thirty-three thousand ninety
Scientific notation
2.1033090 × 10^7
Engineering notation
2.1033090 × 10^6
Prime Factorization
2 × 45 × 13 × 17977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21033090
Product of the distinct prime numbers
The prime factorization of 21033090 is 2 × 45 × 13 × 17977.
Since it has a total of 4 prime factors.
6 , 6 , 86 , 70 , 460 , 256 , 9484 , 7026 , 82002 , 49275 , 812340 , 805009 , 8902374 , 5491743 , 50289359 , 92496175 , 281913357 , 376926374 , 4797535562 , 407764011
n×2
42066180
n×3
63099270
n×4
84132360
n×5
105165450
n÷2
10516545
n÷3
7011030
n÷3
5258272.5
n÷5
4206618
n2
442390874948100
n3
9.3048470879621E+21
n4
1.9570968623735E+29
n5
4.1163794445018E+36
2 √n
4586.1846888236
3 √n
276.03725080076
4 √n
67.721375420347
5 √n
29.146111100571
1 , 2 , 13 , 26 , 45 , 90 , 585 , 1170 , 17977 , 35954 , 233701 , 467402 , 808965 , 1617930 , 10516545 , 21033090
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
-21033089
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 21033090 can be divided by 16 positive divisors.
The sum of these divisors (counting 21033090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111000010000010
3
Ternary
1110120120222100
4
Quaternary
1100033002002
5
Quinary
20341024330
6
Senary
2030451230
8
Octal
120170202
10
Decimal
21033090
12
Duodecimal
7063b16
16
Hexadecimal
140f082
20
Vigesimal
6b92ea
36
Base36
cit8i
md5
02b7ac4cdf2c044f45651c764e8d120f
sha1
99eeea2098525138d01bac99cf96dbb7eab29c6b
sha256
4e1dd8ef264f5885596724baaf04df38c46f0b4ce8e720c0464bfb857cc0f97b
sha512
cc0b5cf4a3ce7d217f9c0b15e9b74ccb09115f3db988241baba1319378767788a1967f9c15e67d4e27d320d2864291dede7d68233bfa917df6744c308f5873f9
ripemd-160
1f537d368c8d19f480fbf99f051b31927d947c20
Diameter
42066180
Circumference
132154802.05259
Area
1.3898119227521E+15
Volume
3.8976052339091E+22
Surface area
5.5592476910084E+15
Circumference
132154802.05259
Perimeter
84132360
Area
442390874948100
Diagonal
29745281.136614
Surface area
2654345249688600
Volume
9.3048470879621E+21
Space diagonal
36430380.520169
Perimeter
63099270
Area
1.9156086805374E+14
Altitude
18215190.260084
Surface area
1.9156086805374E+14
Volume
1.0965867456337E+21
Height
9915093.7122046