20005950 is an even 8-digits composite number following 20005949
and preceding 20005951 . In scientific notation, it is written as 2.0005950 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5203200 positive integers (up to 20005950) that are relatively prime to 20005950.
20005950 has 16 divisors, whose sum is 32175552
The reverse of 20005950 is 05950002
Previous prime number is 205
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five thousand nine hundred fifty
Scientific notation
2.0005950 × 10^7
Engineering notation
2.0005950 × 10^6
Prime Factorization
2 × 15 × 205 × 3253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20005950
Product of the distinct prime numbers
The prime factorization of 20005950 is 2 × 15 × 205 × 3253.
Since it has a total of 4 prime factors.
3 , 9 , 34 , 87 , 984 , 98 , 7373 , 7820 , 71770 , 72333 , 553172 , 627209 , 6825788 , 835406 , 21725272 , 36955667 , 597287643 , 702539902 , 4411046278 , 9785488977
n×2
40011900
n×3
60017850
n×4
80023800
n×5
100029750
n÷2
10002975
n÷3
6668650
n÷3
5001487.5
n÷5
4001190
n2
400238035402500
n3
8.0071421243606E+21
n4
1.6019048498285E+29
n5
3.2047628330427E+36
2 √n
4472.8011357537
3 √n
271.46867696526
4 √n
66.879003698872
5 √n
28.855714726768
1 , 2 , 15 , 30 , 205 , 410 , 3075 , 3253 , 6150 , 6506 , 48795 , 97590 , 666865 , 1333730 , 10002975 , 20005950
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
-20005949
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 20005950 can be divided by 16 positive divisors.
The sum of these divisors (counting 20005950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100010000111110
3
Ternary
1101122102000010
4
Quaternary
1030110100332
5
Quinary
20110142300
6
Senary
1552444050
8
Octal
114242076
10
Decimal
20005950
12
Duodecimal
6849626
16
Hexadecimal
131443e
20
Vigesimal
650eha
36
Base36
bwsou
md5
53d4593ff34972deb7015efe5a005a6e
sha1
2e9737973b8bdfd644e64c7386420d4870b0239d
sha256
ef80fb4283eda75a60cb16804e48415d533fd7ece6e2a446f9fef8f2a6d8b7f3
sha512
2bad5e3ae5dcaaf2c77912578875af9901bbd0ca1a45dd7637551a796a59b71578eb745db67921aaab655a69e28c87a5eccddb5e54f527a097e5a8af47605a9e
ripemd-160
07d22a66799630bbae613171afadb129a56a605b
Diameter
40011900
Circumference
125701091.09617
Area
1.2573848717077E+15
Volume
3.3540238498854E+22
Surface area
5.0295394868308E+15
Circumference
125701091.09617
Perimeter
80023800
Area
400238035402500
Diagonal
28292685.818158
Surface area
2401428212415000
Volume
8.0071421243606E+21
Space diagonal
34651321.853683
Perimeter
60017850
Area
1.7330815310967E+14
Altitude
17325660.926841
Surface area
1.7330815310967E+14
Volume
9.4365074900998E+20
Height
9430895.2727193