21132954 is an even 8-digits composite number following 21132953
and preceding 21132955 . In scientific notation, it is written as 2.1132954 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 7044300 positive integers (up to 21132954) that are relatively prime to 21132954.
21132954 has 8 divisors, whose sum is 32873568
The reverse of 21132954 is 45923112
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred thirty-two thousand nine hundred fifty-four
Scientific notation
2.1132954 × 10^7
Engineering notation
2.1132954 × 10^6
Prime Factorization
2 × 27 × 391351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21132954
Product of the distinct prime numbers
The prime factorization of 21132954 is 2 × 27 × 391351.
Since it has a total of 3 prime factors.
1 , 6 , 39 , 62 , 43 , 702 , 2781 , 5671 , 83871 , 44414 , 587766 , 454527 , 7741762 , 1347244 , 69150508 , 56175412 , 72083436 , 674363279 , 8879140608 , 6252476824
n×2
42265908
n×3
63398862
n×4
84531816
n×5
105664770
n÷2
10566477
n÷3
7044318
n÷3
5283238.5
n÷5
4226590.8
n2
446601744766116
n3
9.4380141284621E+21
n4
1.9945311842814E+29
n5
4.2150335768984E+36
2 √n
4597.0592774077
3 √n
276.47343130071
4 √n
67.801617070743
5 √n
29.173735525652
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
-21132953
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 21132954 can be divided by 8 positive divisors.
The sum of these divisors (counting 21132954) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111011010011010
3
Ternary
1110202122222000
4
Quaternary
1100213122122
5
Quinary
20402223304
6
Senary
2032541430
8
Octal
120473232
10
Decimal
21132954
12
Duodecimal
70b1876
16
Hexadecimal
142769a
20
Vigesimal
6c1c7e
36
Base36
ckyai
md5
e9b858393f13500d05626d81cbee7c77
sha1
ecbe24e6ac0b26ba0086e1986cc3e9dd5cbd6543
sha256
e862afef5637315d1fad7bb923514ca642510f145145fd2380f84c3b97eae60c
sha512
a46118e134b1632bdd0bd746c6e6d8165e9937d88fd0c35988538c41a5b23b648f100ab0391a3c10d6b16219c23b19cf074fcd49f9973bb972cbeffd719e275e
ripemd-160
d62e75d10d0e4190ecc3446fe6712cd6d73af3ba
Diameter
42265908
Circumference
132782266.0701
Area
1.4030407604376E+15
Volume
3.9533861133937E+22
Surface area
5.6121630417505E+15
Circumference
132782266.0701
Perimeter
84531816
Area
446601744766116
Diagonal
29886510.159807
Surface area
2679610468596696
Volume
9.4380141284621E+21
Space diagonal
36603350.042016
Perimeter
63398862
Area
1.9338422817096E+14
Altitude
18301675.021008
Surface area
1.9338422817096E+14
Volume
1.1122806318617E+21
Height
9962170.0532689