21167138 is an even 8-digits composite number following 21167137
and preceding 21167139 . In scientific notation, it is written as 2.1167138 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10583568 positive integers (up to 21167138) that are relatively prime to 21167138.
21167138 has 4 divisors, whose sum is 31750710
The reverse of 21167138 is 83176112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million one hundred sixty-seven thousand one hundred thirty-eight
Scientific notation
2.1167138 × 10^7
Engineering notation
2.1167138 × 10^6
Prime Factorization
2 × 10583569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21167138
Product of the distinct prime numbers
The prime factorization of 21167138 is 2 × 10583569.
Since it has a total of 2 prime factors.
3 , 10 , 11 , 9 , 678 , 821 , 9184 , 3596 , 23449 , 3975 , 538351 , 206766 , 8011018 , 1664789 , 60886231 , 55861055 , 707880771 , 200719018 , 6502902463 , 329057798
n×2
42334276
n×3
63501414
n×4
84668552
n×5
105835690
n÷2
10583569
n÷3
7055712.6666667
n÷3
5291784.5
n÷5
4233427.6
n2
448047731111044
n3
9.4838881550144E+21
n4
2.0074676935375E+29
n5
4.2492345699651E+36
2 √n
4600.7758041443
3 √n
276.62242256316
4 √n
67.82901889416
5 √n
29.183167527789
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
-21167137
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 21167138 can be divided by 4 positive divisors.
The sum of these divisors (counting 21167138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000101111110000100010
3
Ternary
1110211101212002
4
Quaternary
1100233300202
5
Quinary
20404322023
6
Senary
2033404002
8
Octal
120576042
10
Decimal
21167138
12
Duodecimal
7109602
16
Hexadecimal
142fc22
20
Vigesimal
6c5hgi
36
Base36
cloo2
md5
7ebc6d19bc90d5738b93e81b2edff073
sha1
f8525bae9b15e677fcbf4ea479463e9b27498016
sha256
2babef7ae6be432ddbf9abaa56129cd0aef92db95d84a2b0342552d76c7f947f
sha512
7eccfe1709bbfb0303fbffeb78e77159030df9d18b7ead7c9b35e3869aa730abcb62cff1abe9b3aa2073b488c85378891ebf2dbfb38ca5af2c6022eb450a3226
ripemd-160
8bf2561e9d85bac9ab67e85d3029e11e847dea8f
Diameter
42334276
Circumference
132997050.47664
Area
1.407583460516E+15
Volume
3.9726017807014E+22
Surface area
5.6303338420641E+15
Circumference
132997050.47664
Perimeter
84668552
Area
448047731111044
Diagonal
29934853.636223
Surface area
2688286386666264
Volume
9.4838881550144E+21
Space diagonal
36662558.466822
Perimeter
63501414
Area
1.9401035862507E+14
Altitude
18331279.233411
Surface area
1.9401035862507E+14
Volume
1.1176869377376E+21
Height
9978284.5454076