21132495 is an odd 8-digits composite number following 21132494
and preceding 21132496 . In scientific notation, it is written as 2.1132495 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors.
There are 11270016 positive integers (up to 21132495) that are relatively prime to 21132495.
21132495 has 24 divisors, whose sum is 37988496
The reverse of 21132495 is 59423112
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred thirty-two thousand four hundred ninety-five
Scientific notation
2.1132495 × 10^7
Engineering notation
2.1132495 × 10^6
Prime Factorization
5 × 3 × 9 × 3 × 3 × 17393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2348055
Product of the distinct prime numbers
The prime factorization of 21132495 is 5 × 3 × 9 × 3 × 3 × 17393.
Since it has a total of 6 prime factors.
3 , 4 , 17 , 24 , 59 , 509 , 2124 , 5932 , 5205 , 44873 , 360637 , 660800 , 7766112 , 2923737 , 34493530 , 84159611 , 313380813 , 40732194 , 6805548743 , 5349571609
n×2
42264990
n×3
63397485
n×4
84529980
n×5
105662475
n÷2
10566247.5
n÷3
7044165
n÷3
5283123.75
n÷5
4226499
n2
446582344925025
n3
9.4373991712164E+21
n4
1.9943579079873E+29
n5
4.2145758518753E+36
2 √n
4597.009353917
3 √n
276.47142965242
4 √n
67.801248911189
5 √n
29.173608795986
1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 243 , 405 , 1215 , 17393 , 52179 , 86965 , 156537 , 260895 , 469611 , 782685 , 1408833 , 2348055 , 4226499 , 7044165 , 21132495
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
-21132494
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 21132495 can be divided by 24 positive divisors.
The sum of these divisors (counting 21132495) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100111010011001111
3
Ternary
1110202122100000
4
Quaternary
1100213103033
5
Quinary
20402214440
6
Senary
2032535343
8
Octal
120472317
10
Decimal
21132495
12
Duodecimal
70b1553
16
Hexadecimal
14274cf
20
Vigesimal
6c1b4f
36
Base36
ckxxr
md5
45636fbdaeb963d4242d1ed1cb59a706
sha1
5654b1364ff708d771ed237271014631fd56f5f6
sha256
c7810ac54394c2b10ea4f2fa1a035c4ac817ec721e56ad22793166148fba8260
sha512
fe3a83ecf4f3bcef5c6ebccd753d81be4efeba8515e438185a91e9861cedcfb76fb6e37649fc5dbbf907cad127faee797bcc7ee5b34032e99adea28ad31ba3ef
ripemd-160
76bcbe1db58d598d50d05c4fea756481ad08ca71
Diameter
42264990
Circumference
132779382.08805
Area
1.4029798140394E+15
Volume
3.953128520705E+22
Surface area
5.6119192561574E+15
Circumference
132779382.08805
Perimeter
84529980
Area
446582344925025
Diagonal
29885861.035782
Surface area
2679494069550150
Volume
9.4373991712164E+21
Space diagonal
36602555.030695
Perimeter
63397485
Area
1.9337582779335E+14
Altitude
18301277.515348
Surface area
1.9337582779335E+14
Volume
1.1122081584552E+21
Height
9961953.6785939