20039 is an odd 5-digits composite number following 20038
and preceding 20040 . In scientific notation, it is written as 2.0039 × 10^4.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 19320 positive integers (up to 20039) that are relatively prime to 20039.
20039 has 4 divisors, whose sum is 20760
The reverse of 20039 is 93002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 14
Digital Root 5
Name
twenty thousand thirty-nine
Scientific notation
2.0039 × 10^4
Engineering notation
2.0039 × 10^3
Prime Factorization
29 × 691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20039
Product of the distinct prime numbers
The prime factorization of 20039 is 29 × 691.
Since it has a total of 2 prime factors.
9 , 7 , 82 , 85 , 574 , 218 , 5414 , 6586 , 23689 , 536 , 717399 , 19805 , 9165514 , 7385239 , 9090606 , 88176762 , 496817993 , 551089606 , 2256622769 , 4800687376
n×2
40078
n×3
60117
n×4
80156
n×5
100195
n÷2
10019.5
n÷3
6679.6666666667
n÷3
5009.75
n÷5
4007.8
n2
401561521
n3
8046891319319
n4
161251655147833441
n5
3.2313219175074E+21
2 √n
141.55917490576
3 √n
27.16180842445
4 √n
11.897864300191
5 √n
7.2506210752616
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20039 can be divided by 4 positive divisors.
The sum of these divisors (counting 20039) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001000111
3
Ternary
1000111012
4
Quaternary
10321013
5
Quinary
1120124
6
Senary
232435
8
Octal
47107
10
Decimal
20039
12
Duodecimal
b71b
16
Hexadecimal
4e47
20
Vigesimal
2a1j
36
Base36
fgn
md5
8ab40c2001dceb9682e4c6e10cb75b64
sha1
9dc1bca2e1de00d60ba433a011619afccf2d152b
sha256
ebe98aee2a523ab77985104f5b94c8a985f6483338baa92fbec16baa47a7e7aa
sha512
d2f4875f838aceb5e936ba20832c156eb2fa2088078d4856b3e7ef0033c36e1d196fdf643f59a8fb6475cd8767982d12e44059d3c5fa5559a97f020d50f2df7f
ripemd-160
e48fa030eb71b8a13824b3ea08540747d5e0a8ff
Diameter
40078
Circumference
125908.75037057
Area
1261542724.3379
Volume
33706739537344
Surface area
5046170897.3518
Circumference
125908.75037057
Perimeter
80156
Area
401561521
Diagonal
28339.425576394
Surface area
2409369126
Volume
8046891319319
Space diagonal
34708.566132873
Perimeter
60117
Area
173881239.18416
Altitude
17354.283066436
Surface area
173881239.18416
Volume
948335236560.27
Height
9446.4751921315