20089949 is an odd 8-digits composite number following 20089948
and preceding 20089950 . In scientific notation, it is written as 2.0089949 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18167040 positive integers (up to 20089949) that are relatively prime to 20089949.
20089949 has 8 divisors, whose sum is 22032192
The reverse of 20089949 is 94998002
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million eighty-nine thousand nine hundred forty-nine
Scientific notation
2.0089949 × 10^7
Engineering notation
2.0089949 × 10^6
Prime Factorization
11 × 193 × 9463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20089949
Product of the distinct prime numbers
The prime factorization of 20089949 is 11 × 193 × 9463.
Since it has a total of 3 prime factors.
1 , 1 , 76 , 40 , 667 , 3 , 3229 , 7470 , 82587 , 49301 , 261720 , 225558 , 3978506 , 1086411 , 10871109 , 63701706 , 92739137 , 38036910 , 4410165498 , 3334692991
n×2
40179898
n×3
60269847
n×4
80359796
n×5
100449745
n÷2
10044974.5
n÷3
6696649.6666667
n÷3
5022487.25
n÷5
4017989.8
n2
403606050822601
n3
8.1084249771175E+21
n4
1.6289784426062E+29
n5
3.2726093834057E+36
2 √n
4482.1812770123
3 √n
271.84808504421
4 √n
66.949094669102
5 √n
28.879905435993
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20089948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20089949 can be divided by 8 positive divisors.
The sum of these divisors (counting 20089949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000110001011101
3
Ternary
1101210200020012
4
Quaternary
1030220301131
5
Quinary
20120334244
6
Senary
1554333005
8
Octal
114506135
10
Decimal
20089949
12
Duodecimal
688a165
16
Hexadecimal
1328c5d
20
Vigesimal
65b4h9
36
Base36
byli5
md5
757625c8e75f3f30eff14e12312e7173
sha1
71872305eecaf244b368f9492bb8a98894139800
sha256
ce18cb69430f8406c7dd43b2e781ca22a7a67be31ba33965d09e5c4be0408039
sha512
85e845208a29510594a43291f39e4ce420267c15f333abf1692effe4173fd9347663249f5b4ae76a37b32534aef301f7088d30aa90229c2cdb11a1f8ea0206e6
ripemd-160
b544e2fc7e4d9fdd64a99bb7ca38df655df49975
Diameter
40179898
Circumference
126228872.37879
Area
1.2679658042087E+15
Volume
3.3964491120395E+22
Surface area
5.0718632168347E+15
Circumference
126228872.37879
Perimeter
80359796
Area
403606050822601
Diagonal
28411478.343184
Surface area
2421636304935606
Volume
8.1084249771175E+21
Space diagonal
34796812.389468
Perimeter
60269847
Area
1.7476654656674E+14
Altitude
17398406.194734
Surface area
1.7476654656674E+14
Volume
9.5558704767702E+20
Height
9470492.7810613