21032475 is an odd 8-digits composite number following 21032474
and preceding 21032476 . In scientific notation, it is written as 2.1032475 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 11145600 positive integers (up to 21032475) that are relatively prime to 21032475.
21032475 has 16 divisors, whose sum is 29351712
The reverse of 21032475 is 57423012
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million thirty-two thousand four hundred seventy-five
Scientific notation
2.1032475 × 10^7
Engineering notation
2.1032475 × 10^6
Prime Factorization
3 × 25 × 173 × 1621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21032475
Product of the distinct prime numbers
The prime factorization of 21032475 is 3 × 25 × 173 × 1621.
Since it has a total of 4 prime factors.
4 , 7 , 82 , 43 , 39 , 917 , 4516 , 6314 , 36864 , 35793 , 657145 , 203739 , 5152075 , 5311496 , 92321903 , 62327744 , 154930446 , 918924945 , 9211314534 , 3841114180
n×2
42064950
n×3
63097425
n×4
84129900
n×5
105162375
n÷2
10516237.5
n÷3
7010825
n÷3
5258118.75
n÷5
4206495
n2
442365004625625
n3
9.3040309006633E+21
n4
1.9568679731743E+29
n5
4.1157776724089E+36
2 √n
4586.1176391366
3 √n
276.03456036451
4 √n
67.720880377743
5 √n
29.145940654212
1 , 3 , 25 , 75 , 173 , 519 , 1621 , 4325 , 4863 , 12975 , 40525 , 121575 , 280433 , 841299 , 7010825 , 21032475
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
-21032474
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 21032475 can be divided by 16 positive divisors.
The sum of these divisors (counting 21032475) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110111000011011
3
Ternary
1110120120010120
4
Quaternary
1100032320123
5
Quinary
20341014400
6
Senary
2030444323
8
Octal
120167033
10
Decimal
21032475
12
Duodecimal
70636a3
16
Hexadecimal
140ee1b
20
Vigesimal
6b913f
36
Base36
cisrf
md5
aa42f8711e7581ed8a69da0f87392772
sha1
10f02ba321b636257f72d4e66e96c1dc59bd79ab
sha256
d58c24b9ba4a1e1051d17ae88d028a2849fc37c1d95ca23c92876476e7d441fd
sha512
f2791159d786d3f628c56f85ad8c00809fb06417d4bbfe7ec0e2d129be6055ccb4bf268b0657c009eb5aa362c4e1d5ebf44f63a12abfea0715a11ad6c90a3950
ripemd-160
c2761ffad2b4679a6c522d2b148380848481aca5
Diameter
42064950
Circumference
132150937.89362
Area
1.3897306487371E+15
Volume
3.8972633501729E+22
Surface area
5.5589225949483E+15
Circumference
132150937.89362
Perimeter
84129900
Area
442365004625625
Diagonal
29744411.395273
Surface area
2654190027753750
Volume
9.3040309006633E+21
Space diagonal
36429315.308922
Perimeter
63097425
Area
1.9154966587551E+14
Altitude
18214657.654461
Surface area
1.9154966587551E+14
Volume
1.096490557038E+21
Height
9914803.7984244