21167131 is an odd 8-digits composite number following 21167130
and preceding 21167132 . In scientific notation, it is written as 2.1167131 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21141064 positive integers (up to 21167131) that are relatively prime to 21167131.
21167131 has 4 divisors, whose sum is 21193200
The reverse of 21167131 is 13176112
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred sixty-seven thousand one hundred thirty-one
Scientific notation
2.1167131 × 10^7
Engineering notation
2.1167131 × 10^6
Prime Factorization
839 × 25229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21167131
Product of the distinct prime numbers
The prime factorization of 21167131 is 839 × 25229.
Since it has a total of 2 prime factors.
2 , 1 , 87 , 55 , 882 , 528 , 3608 , 1894 , 5081 , 76353 , 171051 , 728482 , 3920505 , 5372960 , 19745061 , 90658188 , 78661750 , 451322209 , 431438281 , 4801253617
n×2
42334262
n×3
63501393
n×4
84668524
n×5
105835655
n÷2
10583565.5
n÷3
7055710.3333333
n÷3
5291782.75
n÷5
4233426.2
n2
448047434771161
n3
9.4838787460151E+21
n4
2.0074650380502E+29
n5
4.2492275438328E+36
2 √n
4600.775043403
3 √n
276.62239207003
4 √n
67.829013286373
5 √n
29.183165597607
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
-21167130
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 21167131 can be divided by 4 positive divisors.
The sum of these divisors (counting 21167131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000101111110000011011
3
Ternary
1110211101211211
4
Quaternary
1100233300123
5
Quinary
20404322011
6
Senary
2033403551
8
Octal
120576033
10
Decimal
21167131
12
Duodecimal
71095b7
16
Hexadecimal
142fc1b
20
Vigesimal
6c5hgb
36
Base36
clonv
md5
31b75ead5586291dcc372344ea5c3340
sha1
33e83685c7a074debd2ff421405e69c9a9eac346
sha256
14aad97f96e6cb12559b46c152762a98ddfc256a71fe195285b5acb0071da60e
sha512
4fab66611683bad81946e19795225df932bf12fc7406bd52734238a0afb50b16971e92a4a4b49d1134bf8fd940f5896e73f13be11bdf6efb0b5b48e61707d4eb
ripemd-160
b84bf90bdb9517f1fd9c0081ba4e1909309af355
Diameter
42334262
Circumference
132997006.49435
Area
1.4075825295368E+15
Volume
3.972597839469E+22
Surface area
5.6303301181473E+15
Circumference
132997006.49435
Perimeter
84668524
Area
448047434771161
Diagonal
29934843.736728
Surface area
2688284608626966
Volume
9.4838787460151E+21
Space diagonal
36662546.342466
Perimeter
63501393
Area
1.9401023030614E+14
Altitude
18331273.171233
Surface area
1.9401023030614E+14
Volume
1.1176858288764E+21
Height
9978281.245576