21541353 is an odd 8-digits composite number following 21541352
and preceding 21541354 . In scientific notation, it is written as 2.1541353 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 14281200 positive integers (up to 21541353) that are relatively prime to 21541353.
21541353 has 8 divisors, whose sum is 28881216
The reverse of 21541353 is 35314512
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million five hundred forty-one thousand three hundred fifty-three
Scientific notation
2.1541353 × 10^7
Engineering notation
2.1541353 × 10^6
Prime Factorization
3 × 181 × 39671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21541353
Product of the distinct prime numbers
The prime factorization of 21541353 is 3 × 181 × 39671.
Since it has a total of 3 prime factors.
7 , 9 , 57 , 42 , 245 , 135 , 3581 , 2020 , 89705 , 1199 , 779057 , 643304 , 787548 , 1451682 , 70078375 , 82107558 , 416131933 , 673919863 , 9973857750 , 7153357951
n×2
43082706
n×3
64624059
n×4
86165412
n×5
107706765
n÷2
10770676.5
n÷3
7180451
n÷3
5385338.25
n÷5
4308270.6
n2
464029889070609
n3
9.9958316430208E+21
n4
2.1532373795088E+29
n5
4.6383646484794E+36
2 √n
4641.2663142724
3 √n
278.2430503871
4 √n
68.12683989642
5 √n
29.285631645498
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
-21541352
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 21541353 can be divided by 8 positive divisors.
The sum of these divisors (counting 21541353) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001011000111101001
3
Ternary
1111112102011220
4
Quaternary
1102023013221
5
Quinary
21003310403
6
Senary
2045412253
8
Octal
122130751
10
Decimal
21541353
12
Duodecimal
726a089
16
Hexadecimal
148b1e9
20
Vigesimal
6ecd7d
36
Base36
ctpex
md5
72851e6807d7b178346d5affced8df3c
sha1
248f4a1d3d82358b5e23be0beac0a9775f056b78
sha256
69247cde41426e8c13d9d9b3ca052a5e52e6a561d0ce640efb2a9d6177718eb4
sha512
14a271388346fbf75d5a0f6a2e5703375109a6670ee87edc2e3d793a1ebeba27f40ec9a2c064d7a2c3a28264db7affd2917ea4c42574502dfcb6e962cd03fa5f
ripemd-160
efbf0d7521de7f0d3d856fb79cd7d514eb74c6be
Diameter
43082706
Circumference
135348312.66637
Area
1.4577928905503E+15
Volume
4.187044167498E+22
Surface area
5.8311715622012E+15
Circumference
135348312.66637
Perimeter
86165412
Area
464029889070609
Diagonal
30464073.564466
Surface area
2784179334423654
Volume
9.9958316430208E+21
Space diagonal
37310717.859776
Perimeter
64624059
Area
2.0093083602521E+14
Altitude
18655358.929888
Surface area
2.0093083602521E+14
Volume
1.1780200563965E+21
Height
10154691.188155