20073989 is an odd 8-digits composite number following 20073988
and preceding 20073990 . In scientific notation, it is written as 2.0073989 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 18527808 positive integers (up to 20073989) that are relatively prime to 20073989.
20073989 has 8 divisors, whose sum is 21748440
The reverse of 20073989 is 98937002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seventy-three thousand nine hundred eighty-nine
Scientific notation
2.0073989 × 10^7
Engineering notation
2.0073989 × 10^6
Prime Factorization
169 × 13 × 9137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20073989
Product of the distinct prime numbers
The prime factorization of 20073989 is 169 × 13 × 9137.
Since it has a total of 3 prime factors.
1 , 7 , 20 , 15 , 514 , 509 , 2494 , 3717 , 46096 , 56671 , 534071 , 8543 , 7741644 , 6735221 , 42916522 , 59760353 , 980307073 , 535689050 , 8480287261 , 1979826638
n×2
40147978
n×3
60221967
n×4
80295956
n×5
100369945
n÷2
10036994.5
n÷3
6691329.6666667
n÷3
5018497.25
n÷5
4014797.8
n2
402965034372121
n3
8.0891156673706E+21
n4
1.6238081892652E+29
n5
3.259630772942E+36
2 √n
4480.4005401303
3 √n
271.7760781438
4 √n
66.935794162244
5 √n
28.875315381249
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
-20073988
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 20073989 can be divided by 8 positive divisors.
The sum of these divisors (counting 20073989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100111000000101
3
Ternary
1101202212100002
4
Quaternary
1030210320011
5
Quinary
20114331424
6
Senary
1554131045
8
Octal
114447005
10
Decimal
20073989
12
Duodecimal
6880a85
16
Hexadecimal
1324e05
20
Vigesimal
6594j9
36
Base36
by96t
md5
5ffa115808b07c5b336c6b0ce162faec
sha1
bc59b2992a0a29e3b41003da328596284396b230
sha256
4ae394f83567c70f6556da02de018e7fa0d639b03e329dccf2582c497acdc443
sha512
6b0c2689d1f281795501e6188880b94dc83f88df16fc679d69ad8d9e5da64861f6f0fbe7a3f28198b4c1281c2de042e9a5172b243a944ce470cc92e85c71760b
ripemd-160
f37239ce19698361c8923c0d9723c07c6e4665f2
Diameter
40147978
Circumference
126128592.74128
Area
1.265951991637E+15
Volume
3.3883608472866E+22
Surface area
5.0638079665481E+15
Circumference
126128592.74128
Perimeter
80295956
Area
402965034372121
Diagonal
28388907.494728
Surface area
2417790206232726
Volume
8.0891156673706E+21
Space diagonal
34769168.858579
Perimeter
60221967
Area
1.7448897830156E+14
Altitude
17384584.429289
Surface area
1.7448897830156E+14
Volume
9.5331142370001E+20
Height
9462969.1649094