20372808 is an even 8-digits composite number following 20372807
and preceding 20372809 . In scientific notation, it is written as 2.0372808 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 6646080 positive integers (up to 20372808) that are relatively prime to 20372808.
20372808 has 32 divisors, whose sum is 52018560
The reverse of 20372808 is 80827302
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred seventy-two thousand eight hundred eight
Scientific notation
2.0372808 × 10^7
Engineering notation
2.0372808 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 47 × 18061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5093202
Product of the distinct prime numbers
The prime factorization of 20372808 is 2 × 2 × 2 × 3 × 47 × 18061.
Since it has a total of 6 prime factors.
2 , 10 , 15 , 29 , 267 , 94 , 4362 , 8064 , 95590 , 38963 , 759698 , 983915 , 1248406 , 4618059 , 31728582 , 84134037 , 390572481 , 323206254 , 1079830657 , 6823385457
n×2
40745616
n×3
61118424
n×4
81491232
n×5
101864040
n÷2
10186404
n÷3
6790936
n÷3
5093202
n÷5
4074561.6
n2
415051305804864
n3
8.4557605633118E+21
n4
1.7226758645032E+29
n5
3.5095744633758E+36
2 √n
4513.6247074829
3 √n
273.11798359374
4 √n
67.183515146819
5 √n
28.960774927226
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 47 , 94 , 141 , 188 , 282 , 376 , 564 , 1128 , 18061 , 36122 , 54183 , 72244 , 108366 , 144488 , 216732 , 433464 , 848867 , 1697734 , 2546601 , 3395468 , 5093202 , 6790936 , 10186404 , 20372808
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20372807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20372808 can be divided by 32 positive divisors.
The sum of these divisors (counting 20372808) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101101110101001000
3
Ternary
1102100001020110
4
Quaternary
1031231311020
5
Quinary
20203412213
6
Senary
2004354320
8
Octal
115556510
10
Decimal
20372808
12
Duodecimal
69a59a0
16
Hexadecimal
136dd48
20
Vigesimal
676c08
36
Base36
c4nrc
md5
a6611f1f24aa3a1ee9449273e6d31bb3
sha1
41e74a6f72fa10eb360ab8f05bfe60485b55253f
sha256
ed476d5e32223d17beaa37c82ece08024808755f393858723145e37253240787
sha512
8ccdedc6d1cd0d2d6799798084c52cd80e886ab4c3f4814f424bd63e0de92ea2eb2f6e392f8605744cf36c80f26501d67b2e5b881267e8f3cc8d48b8744dee82
ripemd-160
a0845162de089cd1f1e22d89d8cb570e2d65fce7
Diameter
40745616
Circumference
128006127.89159
Area
1.3039221331794E+15
Volume
3.5419407021619E+22
Surface area
5.2156885327176E+15
Circumference
128006127.89159
Perimeter
81491232
Area
415051305804864
Diagonal
28811501.377223
Surface area
2490307834829184
Volume
8.4557605633118E+21
Space diagonal
35286738.548846
Perimeter
61118424
Area
1.7972248735046E+14
Altitude
17643369.274423
Surface area
1.7972248735046E+14
Volume
9.9652093906792E+20
Height
9603833.7924077