21080175 is an odd 8-digits composite number following 21080174
and preceding 21080176 . In scientific notation, it is written as 2.1080175 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 11242720 positive integers (up to 21080175) that are relatively prime to 21080175.
21080175 has 8 divisors, whose sum is 26982720
The reverse of 21080175 is 57108012
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million eighty thousand one hundred seventy-five
Scientific notation
2.1080175 × 10^7
Engineering notation
2.1080175 × 10^6
Prime Factorization
15 × 5 × 281069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21080175
Product of the distinct prime numbers
The prime factorization of 21080175 is 15 × 5 × 281069.
Since it has a total of 3 prime factors.
9 , 7 , 45 , 70 , 342 , 515 , 3408 , 6316 , 55004 , 60014 , 899522 , 731417 , 9243380 , 7222072 , 77231002 , 31093011 , 636090301 , 374767924 , 5605101658 , 2030386784
n×2
42160350
n×3
63240525
n×4
84320700
n×5
105400875
n÷2
10540087.5
n÷3
7026725
n÷3
5270043.75
n÷5
4216035
n2
444373778030625
n3
9.3674770062967E+21
n4
1.9746805460121E+29
n5
4.1626611479031E+36
2 √n
4591.3151710594
3 √n
276.2430777051
4 √n
67.759244174204
5 √n
29.159148818076
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21080174
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21080175 can be divided by 8 positive divisors.
The sum of these divisors (counting 21080175) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011010100001101111
3
Ternary
1110122222120020
4
Quaternary
1100122201233
5
Quinary
20344031200
6
Senary
2031453223
8
Octal
120324157
10
Decimal
21080175
12
Duodecimal
7087213
16
Hexadecimal
141a86f
20
Vigesimal
6bf08f
36
Base36
cjtkf
md5
16e993144039d9511410e027cf652e69
sha1
841ac97b2b44ac70333dfe6ddd9892f1caf716b4
sha256
c08863db1ff9264ee165de95c9160d7c043ca8874f4d5395756a365f04cc379c
sha512
7b66a87d76b2fdc44b29d7dfe48d677d0c9ddd99b8626c3727991d1e6e8459acd74e552a0b185bc4fceef9188f1fa64d2afa638ff0ce65ab73aa246f68444a1f
ripemd-160
5ead6277526b77aa2c63433feedbcc308ebd1d10
Diameter
42160350
Circumference
132450645.83277
Area
1.396041396509E+15
Volume
3.9238395927537E+22
Surface area
5.5841655860358E+15
Circumference
132450645.83277
Perimeter
84320700
Area
444373778030625
Diagonal
29811869.382198
Surface area
2666242668183750
Volume
9.3674770062967E+21
Space diagonal
36511934.132443
Perimeter
63240525
Area
1.9241949027509E+14
Altitude
18255967.066222
Surface area
1.9241949027509E+14
Volume
1.1039677522936E+21
Height
9937289.7940661