21030171 is an odd 8-digits composite number following 21030170
and preceding 21030172 . In scientific notation, it is written as 2.1030171 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 13305600 positive integers (up to 21030171) that are relatively prime to 21030171.
21030171 has 16 divisors, whose sum is 29506848
The reverse of 21030171 is 17103012
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million thirty thousand one hundred seventy-one
Scientific notation
2.1030171 × 10^7
Engineering notation
2.1030171 × 10^6
Prime Factorization
3 × 41 × 37 × 4621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21030171
Product of the distinct prime numbers
The prime factorization of 21030171 is 3 × 41 × 37 × 4621.
Since it has a total of 4 prime factors.
8 , 5 , 12 , 43 , 711 , 803 , 8191 , 5636 , 66039 , 16407 , 596783 , 337748 , 5597841 , 5660383 , 17704120 , 53375984 , 674060009 , 452943966 , 4530761955 , 3668935018
n×2
42060342
n×3
63090513
n×4
84120684
n×5
105150855
n÷2
10515085.5
n÷3
7010057
n÷3
5257542.75
n÷5
4206034.2
n2
442268092289241
n3
9.3009736086865E+21
n4
1.9560106545716E+29
n5
4.1135238543464E+36
2 √n
4585.8664393983
3 √n
276.02448060529
4 √n
67.719025682583
5 √n
29.145302068502
1 , 3 , 37 , 41 , 111 , 123 , 1517 , 4551 , 4621 , 13863 , 170977 , 189461 , 512931 , 568383 , 7010057 , 21030171
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
-21030170
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 21030171 can be divided by 16 positive divisors.
The sum of these divisors (counting 21030171) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110010100011011
3
Ternary
1110120102222020
4
Quaternary
1100032110123
5
Quinary
20340431141
6
Senary
2030425523
8
Octal
120162433
10
Decimal
21030171
12
Duodecimal
70622a3
16
Hexadecimal
140e51b
20
Vigesimal
6b8f8b
36
Base36
ciqzf
md5
45d17b8801beb56a6dce019260b4e985
sha1
41ac2784f6cadcbf121b3834dcb5eafe19767ec1
sha256
670670ea49957c831f6ad0aa649e30b22e5d237688fde97a67d1e897b051e861
sha512
a1b5ae885f2aa9de7b85d2878946c291f83b5377b1547c1cbc198d149b400ccf5a2212415ab6a019188d60151665a0828cc3c66f0f85db5d112c4353df8cd250
ripemd-160
07f3298635c233986b6d803fe3541725d910f648
Diameter
42060342
Circumference
132136461.43467
Area
1.3894261896531E+15
Volume
3.8959827147043E+22
Surface area
5.5577047586122E+15
Circumference
132136461.43467
Perimeter
84120684
Area
442268092289241
Diagonal
29741153.047225
Surface area
2653608553735446
Volume
9.3009736086865E+21
Space diagonal
36425324.663862
Perimeter
63090513
Area
1.9150770160288E+14
Altitude
18212662.331931
Surface area
1.9150770160288E+14
Volume
1.0961302517232E+21
Height
9913717.6824085