20002950 is an even 8-digits composite number following 20002949
and preceding 20002951 . In scientific notation, it is written as 2.0002950 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 4838400 positive integers (up to 20002950) that are relatively prime to 20002950.
20002950 has 32 divisors, whose sum is 44604000
The reverse of 20002950 is 05920002
Previous prime number is 825
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two thousand nine hundred fifty
Scientific notation
2.0002950 × 10^7
Engineering notation
2.0002950 × 10^6
Prime Factorization
2 × 9 × 3 × 825 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20002950
Product of the distinct prime numbers
The prime factorization of 20002950 is 2 × 9 × 3 × 825 × 449.
Since it has a total of 5 prime factors.
7 , 2 , 79 , 50 , 409 , 762 , 7590 , 1845 , 83238 , 61265 , 352082 , 995392 , 783303 , 2852135 , 4341552 , 15450126 , 336755270 , 821320869 , 983268391 , 2306785564
n×2
40005900
n×3
60008850
n×4
80011800
n×5
100014750
n÷2
10001475
n÷3
6667650
n÷3
5000737.5
n÷5
4000590
n2
400118008702500
n3
8.0035405221757E+21
n4
1.6009442088805E+29
n5
3.2023606963027E+36
2 √n
4472.465762865
3 √n
271.45510688999
4 √n
66.876496341129
5 √n
28.854849260873
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 449 , 825 , 898 , 1347 , 1650 , 2475 , 2694 , 4041 , 4950 , 7425 , 8082 , 12123 , 14850 , 22275 , 24246 , 44550 , 370425 , 740850 , 1111275 , 2222550 , 3333825 , 6667650 , 10001475 , 20002950
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
-20002949
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 20002950 can be divided by 32 positive divisors.
The sum of these divisors (counting 20002950) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010011100010000110
3
Ternary
1101122020220000
4
Quaternary
1030103202012
5
Quinary
20110043300
6
Senary
1552422130
8
Octal
114234206
10
Decimal
20002950
12
Duodecimal
6847946
16
Hexadecimal
1313886
20
Vigesimal
65077a
36
Base36
bwqdi
md5
fd6d810455837ed87f2118d52393cc5a
sha1
79ef9832a063f09a86dfe8ce8d635172076db294
sha256
214b3b966453a753ade6abbc46ad8afff6a013639159b6c992a3779ef8fd1b23
sha512
044cf6ff337b5a2e14040305d89b1ac5b26304b29aa25c7ed04b55c3caeffb8463eb76e4c55808eb0af1d014931af6237ec6be66070cc75a4c73b98b2109c3aa
ripemd-160
b199304ace0779f888ec0a67f030afe4c16d2b51
Diameter
40005900
Circumference
125682241.54025
Area
1.2570077967088E+15
Volume
3.35251521429E+22
Surface area
5.028031186835E+15
Circumference
125682241.54025
Perimeter
80011800
Area
400118008702500
Diagonal
28288443.177471
Surface area
2400708052215000
Volume
8.0035405221757E+21
Space diagonal
34646125.70126
Perimeter
60008850
Area
1.73256180024E+14
Altitude
17323062.85063
Surface area
1.73256180024E+14
Volume
9.4322629612196E+20
Height
9429481.059157