20080930 is an even 8-digits composite number following 20080929
and preceding 20080931 . In scientific notation, it is written as 2.0080930 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7918960 positive integers (up to 20080930) that are relatively prime to 20080930.
20080930 has 16 divisors, whose sum is 36656064
The reverse of 20080930 is 03908002
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighty thousand nine hundred thirty
Scientific notation
2.0080930 × 10^7
Engineering notation
2.0080930 × 10^6
Prime Factorization
2 × 5 × 71 × 28283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20080930
Product of the distinct prime numbers
The prime factorization of 20080930 is 2 × 5 × 71 × 28283.
Since it has a total of 4 prime factors.
9 , 5 , 78 , 25 , 430 , 196 , 4171 , 4296 , 88986 , 8575 , 93751 , 927078 , 308399 , 6087582 , 9974301 , 26126537 , 30806666 , 258477094 , 6364904880 , 873636654
n×2
40161860
n×3
60242790
n×4
80323720
n×5
100404650
n÷2
10040465
n÷3
6693643.3333333
n÷3
5020232.5
n÷5
4016186
n2
403243749664900
n3
8.0975095099584E+21
n4
1.6260552164381E+29
n5
3.2652700977428E+36
2 √n
4481.1750691085
3 √n
271.80739861495
4 √n
66.941579523556
5 √n
28.877311953525
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 28283 , 56566 , 141415 , 282830 , 2008093 , 4016186 , 10040465 , 20080930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20080929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20080930 can be divided by 16 positive divisors.
The sum of these divisors (counting 20080930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110100100100010
3
Ternary
1101210012212011
4
Quaternary
1030212210202
5
Quinary
20120042210
6
Senary
1554223134
8
Octal
114464442
10
Decimal
20080930
12
Duodecimal
6884aaa
16
Hexadecimal
1326922
20
Vigesimal
65a26a
36
Base36
byejm
md5
3fcbfab194814d36bdea81d29336eaf7
sha1
058f13c567a923aeccda29ecc8a01a8e2e97583c
sha256
58b4579d9d29cb67b5a4f3b79869f35cde7787f6f1df126c0b98398d111a46b8
sha512
5a40be7116bf54fb8caa279daf8a1c4bd235550972eb1b5c228248a3b5f784bb3ecf13824bb492c9a77df9464285d954747bd900c327cbbc4cb917c37d9e75d3
ripemd-160
e4d388109b693e5d68fec7fdb88b3b3934bd484a
Diameter
40161860
Circumference
126172204.3305
Area
1.2668276015533E+15
Volume
3.3918768518478E+22
Surface area
5.067310406213E+15
Circumference
126172204.3305
Perimeter
80323720
Area
403243749664900
Diagonal
28398723.551065
Surface area
2419462497989400
Volume
8.0975095099584E+21
Space diagonal
34781191.023234
Perimeter
60242790
Area
1.7460966556355E+14
Altitude
17390595.511617
Surface area
1.7460966556355E+14
Volume
9.5430064753569E+20
Height
9466241.1836883