21504146 is an even 8-digits composite number following 21504145
and preceding 21504147 . In scientific notation, it is written as 2.1504146 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10739988 positive integers (up to 21504146) that are relatively prime to 21504146.
21504146 has 8 divisors, whose sum is 32292480
The reverse of 21504146 is 64140512
Previous prime number is 967
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million five hundred four thousand one hundred forty-six
Scientific notation
2.1504146 × 10^7
Engineering notation
2.1504146 × 10^6
Prime Factorization
2 × 967 × 11119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21504146
Product of the distinct prime numbers
The prime factorization of 21504146 is 2 × 967 × 11119.
Since it has a total of 3 prime factors.
3 , 6 , 62 , 8 , 817 , 213 , 9060 , 6728 , 24328 , 91462 , 414729 , 409689 , 1057240 , 9046578 , 89942310 , 3498371 , 838763212 , 957759874 , 4850157873 , 6117132052
n×2
43008292
n×3
64512438
n×4
86016584
n×5
107520730
n÷2
10752073
n÷3
7168048.6666667
n÷3
5376036.5
n÷5
4300829.2
n2
462428295189316
n3
9.9441255742821E+21
n4
2.138399281917E+29
n5
4.5984450364638E+36
2 √n
4637.2563008745
3 √n
278.08276092963
4 √n
68.097403040604
5 √n
29.27550800937
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
-21504145
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 21504146 can be divided by 8 positive divisors.
The sum of these divisors (counting 21504146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000010000010010010
3
Ternary
1111110112010212
4
Quaternary
1102002002102
5
Quinary
21001113041
6
Senary
2044524122
8
Octal
122020222
10
Decimal
21504146
12
Duodecimal
7250642
16
Hexadecimal
1482092
20
Vigesimal
6e8076
36
Base36
cswpe
md5
03feeea9fedcc46e9c5992b46e1dc2a4
sha1
73c6eaebfd2e5dc3f7ab6a938ee9b8b9e59fd325
sha256
d8839eaaf245abe879b432bdb598ed0303e4e986a9e44f275954a70494b140be
sha512
b6730c302b105eb4c50053da019b2a35b66d609321d9c67199c73940fabd22a574b1ac1ce681b55fc1684d407fed2f52c089411efd57df577086a1b85ce23d52
ripemd-160
087432b5cd78a5e64b5d035d20ca46982336aef1
Diameter
43008292
Circumference
135114534.19064
Area
1.4527613349788E+15
Volume
4.1653855800719E+22
Surface area
5.8110453399152E+15
Circumference
135114534.19064
Perimeter
86016584
Area
462428295189316
Diagonal
30411454.920451
Surface area
2774569771135896
Volume
9.9441255742821E+21
Space diagonal
37246273.445379
Perimeter
64512438
Area
2.0023732553134E+14
Altitude
18623136.72269
Surface area
2.0023732553134E+14
Volume
1.1719264377576E+21
Height
10137151.64015