21008032 is an even 8-digits composite number following 21008031
and preceding 21008033 . In scientific notation, it is written as 2.1008032 × 10^7.
The sum of its digits is 16. It has a total of 7 prime factors and 24 positive divisors.
There are 10448064 positive integers (up to 21008032) that are relatively prime to 21008032.
21008032 has 24 divisors, whose sum is 41580000
The reverse of 21008032 is 23080012
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million eight thousand thirty-two
Scientific notation
2.1008032 × 10^7
Engineering notation
2.1008032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 199 × 3299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1313002
Product of the distinct prime numbers
The prime factorization of 21008032 is 2 × 2 × 2 × 2 × 2 × 199 × 3299.
Since it has a total of 7 prime factors.
5 , 9 , 83 , 22 , 766 , 757 , 2960 , 1874 , 28057 , 2025 , 178078 , 226159 , 66709 , 317395 , 85160725 , 72419310 , 501663083 , 263791862 , 3302914345 , 7267224199
n×2
42016064
n×3
63024096
n×4
84032128
n×5
105040160
n÷2
10504016
n÷3
7002677.3333333
n÷3
5252008
n÷5
4201606.4
n2
441337408513024
n3
9.2716304008387E+21
n4
1.9477870815299E+29
n5
4.0919173337967E+36
2 √n
4583.451974222
3 √n
275.92758724827
4 √n
67.701196253996
5 √n
29.139163081598
1 , 2 , 4 , 8 , 16 , 32 , 199 , 398 , 796 , 1592 , 3184 , 3299 , 6368 , 6598 , 13196 , 26392 , 52784 , 105568 , 656501 , 1313002 , 2626004 , 5252008 , 10504016 , 21008032
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
-21008031
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 21008032 can be divided by 24 positive divisors.
The sum of these divisors (counting 21008032) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001000111010100000
3
Ternary
1110112022121021
4
Quaternary
1100020322200
5
Quinary
20334224112
6
Senary
2030135224
8
Octal
120107240
10
Decimal
21008032
12
Duodecimal
7051514
16
Hexadecimal
1408ea0
20
Vigesimal
6b601c
36
Base36
ci9wg
md5
bb1167caa3bcc5c775bb5864d6fd2ebe
sha1
b2b1c0091e932fcdf0ee1c1e7349f9a0246fd8ac
sha256
fe5e9eb58e74c4bb9c668545e3e6f0f2d20d50f350dc9201472a7cbf01fe98d3
sha512
a9c731e569491bec3cc9b4693e8ad86785430c20a6056eeb7851fdc99f7943c8795fea20f513e4182e113ce7f2f94a77df6fcfbf9a3b761c1fc8c33461fd0d20
ripemd-160
4fe430d9539adecffdc346f64ed28ec7009f8aec
Diameter
42016064
Circumference
131997357.99516
Area
1.3865023603389E+15
Volume
3.8836914605433E+22
Surface area
5.5460094413555E+15
Circumference
131997357.99516
Perimeter
84032128
Area
441337408513024
Diagonal
29709843.773168
Surface area
2648024451078144
Volume
9.2716304008387E+21
Space diagonal
36386978.791033
Perimeter
63024096
Area
1.9110470370633E+14
Altitude
18193489.395516
Surface area
1.9110470370633E+14
Volume
1.0926721215147E+21
Height
9903281.2577227