21053896 is an even 8-digits composite number following 21053895
and preceding 21053897 . In scientific notation, it is written as 2.1053896 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 10513920 positive integers (up to 21053896) that are relatively prime to 21053896.
21053896 has 16 divisors, whose sum is 39524940
The reverse of 21053896 is 69835012
Previous prime number is 1481
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million fifty-three thousand eight hundred ninety-six
Scientific notation
2.1053896 × 10^7
Engineering notation
2.1053896 × 10^6
Prime Factorization
2 × 2 × 2 × 1481 × 1777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5263474
Product of the distinct prime numbers
The prime factorization of 21053896 is 2 × 2 × 2 × 1481 × 1777.
Since it has a total of 5 prime factors.
4 , 10 , 16 , 37 , 338 , 402 , 3735 , 6374 , 52654 , 22108 , 766705 , 790071 , 6710248 , 4357671 , 27221677 , 77727542 , 168512073 , 115957417 , 8843408423 , 3735880806
n×2
42107792
n×3
63161688
n×4
84215584
n×5
105269480
n÷2
10526948
n÷3
7017965.3333333
n÷3
5263474
n÷5
4210779.2
n2
443266536778816
n3
9.3324875656214E+21
n4
1.9648522262789E+29
n5
4.1367794427443E+36
2 √n
4588.4524624322
3 √n
276.12823978272
4 √n
67.738116761777
5 √n
29.151875105605
1 , 2 , 4 , 8 , 1481 , 1777 , 2962 , 3554 , 5924 , 7108 , 11848 , 14216 , 2631737 , 5263474 , 10526948 , 21053896
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21053895
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21053896 can be divided by 16 positive divisors.
The sum of these divisors (counting 21053896) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100000111001000
3
Ternary
1110121122111221
4
Quaternary
1100110013020
5
Quinary
20342211041
6
Senary
2031131424
8
Octal
120240710
10
Decimal
21053896
12
Duodecimal
7073b74
16
Hexadecimal
14141c8
20
Vigesimal
6bbeeg
36
Base36
cj9ag
md5
1da16aedba061b4047040b95fc6425f9
sha1
4f1e40641d53821e0ba1529e34291ebe341e862c
sha256
f6eb28b4eeb7d341b19cd86fb4a07740d3f89311698396846d76c603731cf850
sha512
81f6517bd9978920800cff7d8428afdd628fc2c6caff653c29e676dc318d9315179707efd1d834c927df8dc21522fc0f1c014cfa2de1e09bed37114a5ae0ffba
ripemd-160
7b1e96a0ffec248039ae09605b249a1f2dda620c
Diameter
42107792
Circumference
132285530.00609
Area
1.3925628955265E+15
Volume
3.9091832501166E+22
Surface area
5.5702515821061E+15
Circumference
132285530.00609
Perimeter
84215584
Area
443266536778816
Diagonal
29774705.263993
Surface area
2659599220672896
Volume
9.3324875656214E+21
Space diagonal
36466417.569271
Perimeter
63161688
Area
1.91940040749E+14
Altitude
18233208.784636
Surface area
1.91940040749E+14
Volume
1.099844207165E+21
Height
9924901.7546642