20090939 is an odd 8-digits composite number following 20090938
and preceding 20090940 . In scientific notation, it is written as 2.0090939 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 17634400 positive integers (up to 20090939) that are relatively prime to 20090939.
20090939 has 8 divisors, whose sum is 22673520
The reverse of 20090939 is 93909002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million ninety thousand nine hundred thirty-nine
Scientific notation
2.0090939 × 10^7
Engineering notation
2.0090939 × 10^6
Prime Factorization
11 × 29 × 62981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20090939
Product of the distinct prime numbers
The prime factorization of 20090939 is 11 × 29 × 62981.
Since it has a total of 3 prime factors.
6 , 6 , 54 , 64 , 833 , 500 , 8073 , 7877 , 39155 , 25377 , 79103 , 563747 , 5343805 , 4102370 , 69133630 , 17622459 , 807781218 , 703290416 , 9653035813 , 842630657
n×2
40181878
n×3
60272817
n×4
80363756
n×5
100454695
n÷2
10045469.5
n÷3
6696979.6666667
n÷3
5022734.75
n÷5
4018187.8
n2
403645829901721
n3
8.1096237461599E+21
n4
1.6292995599705E+29
n5
3.2734158072094E+36
2 √n
4482.2917129522
3 √n
271.85255038131
4 √n
66.949919439475
5 √n
28.880190061333
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
-20090938
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 20090939 can be divided by 8 positive divisors.
The sum of these divisors (counting 20090939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001000000111011
3
Ternary
1101210201120212
4
Quaternary
1030221000323
5
Quinary
20120402224
6
Senary
1554341335
8
Octal
114510073
10
Decimal
20090939
12
Duodecimal
688a84b
16
Hexadecimal
132903b
20
Vigesimal
65b76j
36
Base36
bym9n
md5
905f5556ed9895cb384969015a24d99b
sha1
816a9791e1c61a82b68bf5a752b577404ccc1ccb
sha256
e470e80bdb58b947fcf6104aba359661e5aba095b124e55d2892041aa3c2fddb
sha512
64fdacc990a2deba89ecdbbf72f9939cc7020c0a54fb68ebf35edc79e3b92b987c692a0b0b2fa657f42fe04fdc7f984c39f47593dcaf728373570d4ea024d64e
ripemd-160
03cbab6837a0abc90f7121bc81d661eb7f046388
Diameter
40181878
Circumference
126235092.73224
Area
1.2680907738714E+15
Volume
3.3969512512418E+22
Surface area
5.0723630954856E+15
Circumference
126235092.73224
Perimeter
80363756
Area
403645829901721
Diagonal
28412878.414611
Surface area
2421874979410326
Volume
8.1096237461599E+21
Space diagonal
34798527.119767
Perimeter
60272817
Area
1.7478377141327E+14
Altitude
17399263.559884
Surface area
1.7478377141327E+14
Volume
9.5572832396351E+20
Height
9470959.4715369