21504392 is an even 8-digits composite number following 21504391
and preceding 21504393 . In scientific notation, it is written as 2.1504392 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 8398080 positive integers (up to 21504392) that are relatively prime to 21504392.
21504392 has 32 divisors, whose sum is 41289600
The reverse of 21504392 is 29340512
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million five hundred four thousand three hundred ninety-two
Scientific notation
2.1504392 × 10^7
Engineering notation
2.1504392 × 10^6
Prime Factorization
2 × 2 × 2 × 91 × 271 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5376098
Product of the distinct prime numbers
The prime factorization of 21504392 is 2 × 2 × 2 × 91 × 271 × 109.
Since it has a total of 6 prime factors.
8 , 7 , 40 , 51 , 79 , 5 , 3686 , 8725 , 59663 , 68982 , 522467 , 315106 , 2685401 , 3116319 , 1146893 , 23455982 , 439162529 , 478752421 , 2436819758 , 9093365551
n×2
43008784
n×3
64513176
n×4
86017568
n×5
107521960
n÷2
10752196
n÷3
7168130.6666667
n÷3
5376098
n÷5
4300878.4
n2
462438875289664
n3
9.944466850268E+21
n4
2.1384971337917E+29
n5
4.5987080655933E+36
2 √n
4637.2828251035
3 √n
278.08382131582
4 √n
68.097597792459
5 √n
29.275574989403
1 , 2 , 4 , 8 , 91 , 109 , 182 , 218 , 271 , 364 , 436 , 542 , 728 , 872 , 1084 , 2168 , 9919 , 19838 , 24661 , 29539 , 39676 , 49322 , 59078 , 79352 , 98644 , 118156 , 197288 , 236312 , 2688049 , 5376098 , 10752196 , 21504392
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21504391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21504392 can be divided by 32 positive divisors.
The sum of these divisors (counting 21504392) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010000010000110001000
3
Ternary
1111110112110222
4
Quaternary
1102002012020
5
Quinary
21001120032
6
Senary
2044525212
8
Octal
122020610
10
Decimal
21504392
12
Duodecimal
7250808
16
Hexadecimal
1482188
20
Vigesimal
6e80jc
36
Base36
csww8
md5
d0d39ac9b70633758784b74d02d2e984
sha1
da28aca360edcbac3124c127b773c9855b9472e9
sha256
462b51e70eb27cb81fc6fdcfe7c3e3e0ccf516e9c5fc9b209afcf64a6896fcd9
sha512
a13f28d76befb7a3be0331a6dd051af1b6df918908144aead8483d47649078fe4a5f2aeaba6c824c9ba737e75978c03de3dcff42199fdd73dae5368043969fda
ripemd-160
f8ba2967edca680b8d59ac71a61092dfd2d6926e
Diameter
43008784
Circumference
135116079.85423
Area
1.4527945733443E+15
Volume
4.1655285334226E+22
Surface area
5.8111782933773E+15
Circumference
135116079.85423
Perimeter
86017568
Area
462438875289664
Diagonal
30411802.816987
Surface area
2774633251737984
Volume
9.944466850268E+21
Space diagonal
37246699.529878
Perimeter
64513176
Area
2.0024190684918E+14
Altitude
18623349.764939
Surface area
2.0024190684918E+14
Volume
1.1719666575182E+21
Height
10137267.605662