20394008 is an even 8-digits composite number following 20394007
and preceding 20394009 . In scientific notation, it is written as 2.0394008 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 9472320 positive integers (up to 20394008) that are relatively prime to 20394008.
20394008 has 32 divisors, whose sum is 40435200
The reverse of 20394008 is 80049302
Previous prime number is 1403
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred ninety-four thousand eight
Scientific notation
2.0394008 × 10^7
Engineering notation
2.0394008 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 1403 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5098502
Product of the distinct prime numbers
The prime factorization of 20394008 is 2 × 2 × 2 × 23 × 1403 × 79.
Since it has a total of 6 prime factors.
6 , 3 , 96 , 79 , 770 , 913 , 7146 , 4101 , 93891 , 79980 , 229286 , 118075 , 4353395 , 4252609 , 69247240 , 59593321 , 448559430 , 31165927 , 4688330445 , 4985105900
n×2
40788016
n×3
61182024
n×4
81576032
n×5
101970040
n÷2
10197004
n÷3
6798002.6666667
n÷3
5098502
n÷5
4078801.6
n2
415915562304064
n3
8.4821853049536E+21
n4
1.7298575496671E+29
n5
3.527872870677E+36
2 √n
4515.9725419892
3 √n
273.21268652675
4 √n
67.200986168278
5 √n
28.966799752366
1 , 2 , 4 , 8 , 23 , 46 , 79 , 92 , 158 , 184 , 316 , 632 , 1403 , 1817 , 2806 , 3634 , 5612 , 7268 , 11224 , 14536 , 32269 , 64538 , 110837 , 129076 , 221674 , 258152 , 443348 , 886696 , 2549251 , 5098502 , 10197004 , 20394008
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
-20394007
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 20394008 can be divided by 32 positive divisors.
The sum of these divisors (counting 20394008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110011000000011000
3
Ternary
1102101010022122
4
Quaternary
1031303000120
5
Quinary
20210102013
6
Senary
2005040412
8
Octal
115630030
10
Decimal
20394008
12
Duodecimal
69b6108
16
Hexadecimal
1373018
20
Vigesimal
679508
36
Base36
c5448
md5
f09e12727a02e0d17b7863434ca7f80d
sha1
764ad6238d18793d8807c7bea45e5a317485b33b
sha256
429a4a3ab714da5a3b13dd15d8084580f7faf439e123e59a83d5c31f17c190f7
sha512
4528d82bbcad0b34ab669c34c95480ca8c1e264b1c9248bfb3136fa1b40fd8ef94f3a4a16ad528c0a895997a451ca3624ea52ea8f5dd08d4db182bf6e81f3964
ripemd-160
f6719e815fd08f7192b95894abece1002220c6aa
Diameter
40788016
Circumference
128139331.4201
Area
1.3066372750481E+15
Volume
3.5530094720573E+22
Surface area
5.2265491001925E+15
Circumference
128139331.4201
Perimeter
81576032
Area
415915562304064
Diagonal
28841482.704745
Surface area
2495493373824384
Volume
8.4821853049536E+21
Space diagonal
35323458.025966
Perimeter
61182024
Area
1.800967213923E+14
Altitude
17661729.012983
Surface area
1.800967213923E+14
Volume
9.9963512473559E+20
Height
9613827.5682485