21130171 is an odd 8-digits composite number following 21130170
and preceding 21130172 . In scientific notation, it is written as 2.1130171 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 21109912 positive integers (up to 21130171) that are relatively prime to 21130171.
21130171 has 4 divisors, whose sum is 21150432
The reverse of 21130171 is 17103112
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million one hundred thirty thousand one hundred seventy-one
Scientific notation
2.1130171 × 10^7
Engineering notation
2.1130171 × 10^6
Prime Factorization
1103 × 19157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21130171
Product of the distinct prime numbers
The prime factorization of 21130171 is 1103 × 19157.
Since it has a total of 2 prime factors.
5 , 7 , 36 , 19 , 685 , 768 , 2729 , 2552 , 67203 , 76756 , 375609 , 746271 , 6270106 , 778525 , 50695977 , 36686640 , 306128934 , 41535952 , 3255929040 , 6818920386
n×2
42260342
n×3
63390513
n×4
84520684
n×5
105650855
n÷2
10565085.5
n÷3
7043390.3333333
n÷3
5282542.75
n÷5
4226034.2
n2
446484126489241
n3
9.4342859415033E+21
n4
1.9934807520686E+29
n5
4.2122589176418E+36
2 √n
4596.7565739334
3 √n
276.46129450025
4 √n
67.799384760729
5 √n
29.172967106971
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21130170
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21130171 can be divided by 4 positive divisors.
The sum of these divisors (counting 21130171) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100110101110111011
3
Ternary
1110202112010221
4
Quaternary
1100212232323
5
Quinary
20402131141
6
Senary
2032520511
8
Octal
120465673
10
Decimal
21130171
12
Duodecimal
70b0137
16
Hexadecimal
1426bbb
20
Vigesimal
6c158b
36
Base36
ckw57
md5
efdcb3d4db353752b3ad8f00cf24c3ec
sha1
52f89a9806b4e070e6af201ccc655949daafde34
sha256
d652905c87b3d26bfeff96260a1f63972c109b6bcc48f9a60c4855270882c4c8
sha512
af5c702555911f351a4ba41ef6ee776ca94067d69119ad1a574e1e75567c8cb62994c889284ace123f72936d37216390d8d0224c8b31ab7129a00e60c0931fc2
ripemd-160
72ff5a3577e5f81a8a40133c28692f30323c1c36
Diameter
42260342
Circumference
132764779.96539
Area
1.4026712517231E+15
Volume
3.9518244540923E+22
Surface area
5.6106850068922E+15
Circumference
132764779.96539
Perimeter
84520684
Area
446484126489241
Diagonal
29882574.403463
Surface area
2678904758935446
Volume
9.4342859415033E+21
Space diagonal
36598529.744618
Perimeter
63390513
Area
1.9333329796309E+14
Altitude
18299264.872309
Surface area
1.9333329796309E+14
Volume
1.111841260815E+21
Height
9960858.1344876