30402020 is an even 8-digits composite number following 30402019
and preceding 30402021 . In scientific notation, it is written as 3.0402020 × 10^7.
The sum of its digits is 11. It has a total of 5 prime factors and 24 positive divisors.
There are 11055200 positive integers (up to 30402020) that are relatively prime to 30402020.
30402020 has 24 divisors, whose sum is 69648768
The reverse of 30402020 is 02020403
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2
Name
thirty million four hundred two thousand twenty
Scientific notation
3.0402020 × 10^7
Engineering notation
3.0402020 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 138191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15201010
Product of the distinct prime numbers
The prime factorization of 30402020 is 2 × 2 × 5 × 11 × 138191.
Since it has a total of 5 prime factors.
6 , 2 , 55 , 90 , 405 , 375 , 1113 , 8431 , 77009 , 65972 , 497743 , 370298 , 6059840 , 9550778 , 51605945 , 35505366 , 338036750 , 360448985 , 174982276 , 5413247527
n×2
60804040
n×3
91206060
n×4
121608080
n×5
152010100
n÷2
15201010
n÷3
10134006.666667
n÷3
7600505
n÷5
6080404
n2
924282820080400
n3
2.8100064781741E+22
n4
8.5429873149578E+29
n5
2.5972407120909E+37
2 √n
5513.8026805463
3 √n
312.10506268873
4 √n
74.254984213495
5 √n
31.374765468219
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 138191 , 276382 , 552764 , 690955 , 1381910 , 1520101 , 2763820 , 3040202 , 6080404 , 7600505 , 15201010 , 30402020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30402019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30402020 can be divided by 24 positive divisors.
The sum of these divisors (counting 30402020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110011111110010111100100
3
Ternary
2010012120201202
4
Quaternary
1303332113210
5
Quinary
30240331040
6
Senary
3003342032
8
Octal
163762744
10
Decimal
30402020
12
Duodecimal
a221918
16
Hexadecimal
1cfe5e4
20
Vigesimal
9a0510
36
Base36
i3mck
md5
099c0c11391fd7ea823d70de418537c8
sha1
36667a045de06c2fa60e0c3362d80d5e3f30c5d1
sha256
445fca0ee531fc7ec8c77868c86d5e17aabf4e02a66d02f4486f3203161a890e
sha512
fa7f17747f16eb77f7f1ffb09361b411482699fbeec1402b1ef7a50dc18a4d3716abe95d6d3dd8316c313f72dbe7ad4e6f3cc91e3231859a791406b35a30ba43
ripemd-160
13f92fbd1d37bac9a4d9e6fe7443433f6cd466fd
Diameter
60804040
Circumference
191021525.37258
Area
2.9037201174038E+15
Volume
1.1770527611162E+23
Surface area
1.1614880469615E+16
Circumference
191021525.37258
Perimeter
121608080
Area
924282820080400
Diagonal
42994949.007538
Surface area
5545696920482400
Volume
2.8100064781741E+22
Space diagonal
52657843.292725
Perimeter
91206060
Area
4.0022620123557E+14
Altitude
26328921.646363
Surface area
4.0022620123557E+14
Volume
3.3116243931584E+21
Height
14331649.669179