21051353 is an odd 8-digits prime number following 21051352
and preceding 21051354 . In scientific notation, it is written as 2.1051353 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 21051352 positive integers (up to 21051353) that are relatively prime to 21051353.
21051353 has 2 divisors, whose sum is 21051354
The reverse of 21051353 is 35315012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million fifty-one thousand three hundred fifty-three
Scientific notation
2.1051353 × 10^7
Engineering notation
2.1051353 × 10^6
Prime Factorization
21051353
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21051353
Product of the distinct prime numbers
The prime factorization of 21051353 is 21051353.
Since it has a total of 1 prime factors.
10 , 10 , 14 , 64 , 729 , 320 , 4958 , 7901 , 97069 , 28389 , 868962 , 691515 , 1709411 , 1310288 , 45664734 , 5720830 , 552059551 , 27308487 , 4388385674 , 9768109409
n×2
42102706
n×3
63154059
n×4
84205412
n×5
105256765
n÷2
10525676.5
n÷3
7017117.6666667
n÷3
5262838.25
n÷5
4210270.6
n2
443159463130609
n3
9.3291062936529E+21
n4
1.9639030976221E+29
n5
4.1342817365836E+36
2 √n
4588.1753453851
3 √n
276.11712192933
4 √n
67.736071227856
5 √n
29.151170848299
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21051354
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10525677
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4588.1754543609
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999049942
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21051353 can be divided by 2 positive divisors.
The sum of these divisors (counting 21051353) is 21051354, the average is 10525677.
Base
System
Value
2
Binary
1010000010011011111011001
3
Ternary
1110121112000202
4
Quaternary
1100103133121
5
Quinary
20342120403
6
Senary
2031111545
8
Octal
120233731
10
Decimal
21051353
12
Duodecimal
70725b5
16
Hexadecimal
14137d9
20
Vigesimal
6bb87d
36
Base36
cj7bt
md5
59344e5bfee9a029773d11ef4825d2df
sha1
f6bce84411a2d30f874e041ed94865ce2595cab6
sha256
d4d3ffff95c77e6bafdc4d2b20fd6f0dda24b501a5cb72acb8b5bd903afa4f13
sha512
179533c2394fc3724bc08617ec4e7e5fa1e30e573a70849f828739f70f486ac9c6f6d994a0187884e491899e527cab036b4eb86bab34a16d5767e1235f826ec8
ripemd-160
f31fa23e163d21fef7beccc5e4c64fa8ff4b7b38
Diameter
42102706
Circumference
132269551.86585
Area
1.3922265137399E+15
Volume
3.9077669062264E+22
Surface area
5.5689060549597E+15
Circumference
132269551.86585
Perimeter
84205412
Area
443159463130609
Diagonal
29771108.918904
Surface area
2658956778783654
Volume
9.3291062936529E+21
Space diagonal
36462012.964068
Perimeter
63154059
Area
1.9189367649929E+14
Altitude
18231006.482034
Surface area
1.9189367649929E+14
Volume
1.099445720442E+21
Height
9923702.9729678