21034420 is an even 8-digits composite number following 21034419
and preceding 21034421 . In scientific notation, it is written as 2.1034420 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 7314560 positive integers (up to 21034420) that are relatively prime to 21034420.
21034420 has 12 divisors, whose sum is 36848196
The reverse of 21034420 is 02443012
Previous prime number is 1265
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million thirty-four thousand four hundred twenty
Scientific notation
2.1034420 × 10^7
Engineering notation
2.1034420 × 10^6
Prime Factorization
2 × 2 × 1265 × 4157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10517210
Product of the distinct prime numbers
The prime factorization of 21034420 is 2 × 2 × 1265 × 4157.
Since it has a total of 4 prime factors.
8 , 2 , 83 , 72 , 825 , 581 , 699 , 3031 , 14195 , 7021 , 738589 , 98107 , 5092286 , 2832345 , 63667209 , 47002108 , 296985195 , 934385467 , 9172500852 , 692846612
n×2
42068840
n×3
63103260
n×4
84137680
n×5
105172100
n÷2
10517210
n÷3
7011473.3333333
n÷3
5258605
n÷5
4206884
n2
442446824736400
n3
9.3066123391718E+21
n4
1.9575919271932E+29
n5
4.1176810785192E+36
2 √n
4586.3296872336
3 √n
276.04306896325
4 √n
67.722445963163
5 √n
29.146479694508
1 , 2 , 4 , 1265 , 2530 , 4157 , 5060 , 8314 , 16628 , 5258605 , 10517210 , 21034420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21034419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21034420 can be divided by 12 positive divisors.
The sum of these divisors (counting 21034420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001111010110110100
3
Ternary
1110120122210121
4
Quaternary
1100033112310
5
Quinary
20341100140
6
Senary
2030501324
8
Octal
120172664
10
Decimal
21034420
12
Duodecimal
7064844
16
Hexadecimal
140f5b4
20
Vigesimal
6b9610
36
Base36
ciu9g
md5
2679e51b2679b48d0c0089868768e811
sha1
b2c91e87e589950fd95b795336cf5ae060647d50
sha256
4a62ab67666789cff49abdfb6506bfa012f6e3fb559ad1e9db43355dcb45e169
sha512
81a4eeaca06a6bf985b1ee82ef8c0adb8a2c3bc37a23a17ee351f8ece9cea37a85b01fb26dff502d8cb85947c51fe7f2671a1eaecb2760cc30f3715aea327e2b
ripemd-160
82c6e33ac9db498718fba0ad96a083233c16188e
Diameter
42068840
Circumference
132163158.68904
Area
1.389987694196E+15
Volume
3.8983446606067E+22
Surface area
5.559950776784E+15
Circumference
132163158.68904
Perimeter
84137680
Area
442446824736400
Diagonal
29747162.040652
Surface area
2654680948418400
Volume
9.3066123391718E+21
Space diagonal
36432684.147743
Perimeter
63103260
Area
1.9158509502274E+14
Altitude
18216342.073871
Surface area
1.9158509502274E+14
Volume
1.0967947824838E+21
Height
9915720.6802173