20739983 is an odd 8-digits composite number following 20739982
and preceding 20739984 . In scientific notation, it is written as 2.0739983 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 17745280 positive integers (up to 20739983) that are relatively prime to 20739983.
20739983 has 4 divisors, whose sum is 20851080
The reverse of 20739983 is 38993702
Previous prime number is 187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred thirty-nine thousand nine hundred eighty-three
Scientific notation
2.0739983 × 10^7
Engineering notation
2.0739983 × 10^6
Prime Factorization
187 × 110909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20739983
Product of the distinct prime numbers
The prime factorization of 20739983 is 187 × 110909.
Since it has a total of 2 prime factors.
2 , 10 , 45 , 74 , 802 , 148 , 8836 , 1273 , 91566 , 76298 , 548793 , 435267 , 3709981 , 1045363 , 86234204 , 33523494 , 608969403 , 244995040 , 3169778819 , 7854236421
n×2
41479966
n×3
62219949
n×4
82959932
n×5
103699915
n÷2
10369991.5
n÷3
6913327.6666667
n÷3
5184995.75
n÷5
4147996.6
n2
430146894840289
n3
8.9212392864904E+21
n4
1.8502635114074E+29
n5
3.837443377211E+36
2 √n
4554.1171482517
3 √n
274.74900735221
4 √n
67.4841992488
5 √n
29.064421236316
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
-20739982
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 20739983 can be divided by 4 positive divisors.
The sum of these divisors (counting 20739983) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000111011110001111
3
Ternary
1110000200220112
4
Quaternary
1033013132033
5
Quinary
20302134413
6
Senary
2020310235
8
Octal
117073617
10
Decimal
20739983
12
Duodecimal
6b4237b
16
Hexadecimal
13c778f
20
Vigesimal
69c9j3
36
Base36
ccj2n
md5
446e67f3d337fa14ac26b7e84acc6a78
sha1
a84a71b13cd83c1cd40ce94dd280b518f31b1c57
sha256
5fd351ba78b109287c3e073cb4a87e510b2ee82bee6ec6eb544abef8154ad648
sha512
4bb8ab8033560902633cfaef1065f32d3846d9f15a1660101aa68d1c931919b08f27c6bd9895136c6fa6dcd5fc48db879a5dc50c6c0606fb52abdb647119ebac
ripemd-160
a9b2c05cc69cf34dbb57eec20e06004f4d86639b
Diameter
41479966
Circumference
130313156.45675
Area
1.3513463247947E+15
Volume
3.7369199737806E+22
Surface area
5.4053852991789E+15
Circumference
130313156.45675
Perimeter
82959932
Area
430146894840289
Diagonal
29330765.241987
Surface area
2580881369041734
Volume
8.9212392864904E+21
Space diagonal
35922704.304115
Perimeter
62219949
Area
1.8625906914534E+14
Altitude
17961352.152057
Surface area
1.8625906914534E+14
Volume
1.0513781326775E+21
Height
9776921.7473291