21167139 is an odd 8-digits composite number following 21167138
and preceding 21167140 . In scientific notation, it is written as 2.1167139 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12095496 positive integers (up to 21167139) that are relatively prime to 21167139.
21167139 has 8 divisors, whose sum is 32254720
The reverse of 21167139 is 93176112
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million one hundred sixty-seven thousand one hundred thirty-nine
Scientific notation
2.1167139 × 10^7
Engineering notation
2.1167139 × 10^6
Prime Factorization
3 × 7 × 1007959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21167139
Product of the distinct prime numbers
The prime factorization of 21167139 is 3 × 7 × 1007959.
Since it has a total of 3 prime factors.
3 , 1 , 13 , 44 , 16 , 815 , 2175 , 8200 , 61934 , 51279 , 667486 , 690573 , 2932495 , 1171109 , 26771966 , 14252743 , 744994838 , 967162631 , 2525624456 , 6155235126
n×2
42334278
n×3
63501417
n×4
84668556
n×5
105835695
n÷2
10583569.5
n÷3
7055713
n÷3
5291784.75
n÷5
4233427.8
n2
448047773445321
n3
9.4838894991576E+21
n4
2.0074680728931E+29
n5
4.249235573699E+36
2 √n
4600.7759128217
3 √n
276.62242691932
4 √n
67.829019695272
5 √n
29.18316780353
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21167138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21167139 can be divided by 8 positive divisors.
The sum of these divisors (counting 21167139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101111110000100011
3
Ternary
1110211101212010
4
Quaternary
1100233300203
5
Quinary
20404322024
6
Senary
2033404003
8
Octal
120576043
10
Decimal
21167139
12
Duodecimal
7109603
16
Hexadecimal
142fc23
20
Vigesimal
6c5hgj
36
Base36
cloo3
md5
2de8be53775b351253f4900ae445174c
sha1
edcf6670be61e9851099f9d6bacc429a565ec4ec
sha256
e55d92b4cde56e75754d8feffed8ca7eca7e8ef510dd109534b931522126c43a
sha512
9f9be465bc9843e592225806bd705150e03910037b562d0fbd8066f5f5e06e724ef4a08792c110cc114ddb5f07602342d18243786cf3c139c246c8b7d9857dfa
ripemd-160
4f6da5cd8ce69c7e33444c9d32e2c7f8a1462da6
Diameter
42334278
Circumference
132997056.75983
Area
1.4075835935131E+15
Volume
3.9726023437348E+22
Surface area
5.6303343740523E+15
Circumference
132997056.75983
Perimeter
84668556
Area
448047773445321
Diagonal
29934855.050436
Surface area
2688286640671926
Volume
9.4838894991576E+21
Space diagonal
36662560.198873
Perimeter
63501417
Area
1.9401037695635E+14
Altitude
18331280.099436
Surface area
1.9401037695635E+14
Volume
1.1176870961464E+21
Height
9978285.0168122