21080176 is an even 8-digits composite number following 21080175
and preceding 21080177 . In scientific notation, it is written as 2.1080176 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 9729216 positive integers (up to 21080176) that are relatively prime to 21080176.
21080176 has 20 divisors, whose sum is 43985032
The reverse of 21080176 is 67108012
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million eighty thousand one hundred seventy-six
Scientific notation
2.1080176 × 10^7
Engineering notation
2.1080176 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 101347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2635022
Product of the distinct prime numbers
The prime factorization of 21080176 is 2 × 2 × 2 × 2 × 13 × 101347.
Since it has a total of 6 prime factors.
9 , 2 , 71 , 95 , 582 , 780 , 5935 , 5310 , 33296 , 12718 , 248492 , 304001 , 1685596 , 6186899 , 59913992 , 70134327 , 248706585 , 179269930 , 71481022 , 5553725679
n×2
42160352
n×3
63240528
n×4
84320704
n×5
105400880
n÷2
10540088
n÷3
7026725.3333333
n÷3
5270044
n÷5
4216035.2
n2
444373820190976
n3
9.3674783394181E+21
n4
1.9746809207112E+29
n5
4.1626621352435E+36
2 √n
4591.3152799606
3 √n
276.24308207323
4 √n
67.759244977794
5 √n
29.159149094726
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 101347 , 202694 , 405388 , 810776 , 1317511 , 1621552 , 2635022 , 5270044 , 10540088 , 21080176
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21080175
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21080176 can be divided by 20 positive divisors.
The sum of these divisors (counting 21080176) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000011010100001110000
3
Ternary
1110122222120021
4
Quaternary
1100122201300
5
Quinary
20344031201
6
Senary
2031453224
8
Octal
120324160
10
Decimal
21080176
12
Duodecimal
7087214
16
Hexadecimal
141a870
20
Vigesimal
6bf08g
36
Base36
cjtkg
md5
c6b28918178016b5947bfc1012dd495b
sha1
8556094797d987ea3c168b65563aeabeada08d43
sha256
4174ef46ecad3981088e7c5760fd32d279016ac1057db90acc63135f231e48cf
sha512
0e0f560610a7e9ef333ecf596dc6f41a26cd6a3f60aff661fce3f363e86eebf74676893a33c6182ca060c62605093b32df3156dc8cf1e8afa54ad6764beb2e06
ripemd-160
5395802ed7cbc82d7dcfb5766fb9b572d6790a3a
Diameter
42160352
Circumference
132450652.11596
Area
1.3960415289596E+15
Volume
3.9238401511703E+22
Surface area
5.5841661158384E+15
Circumference
132450652.11596
Perimeter
84320704
Area
444373820190976
Diagonal
29811870.796412
Surface area
2666242921145856
Volume
9.3674783394181E+21
Space diagonal
36511935.864494
Perimeter
63240528
Area
1.9241950853106E+14
Altitude
18255967.932247
Surface area
1.9241950853106E+14
Volume
1.1039679094034E+21
Height
9937290.2654706