20983669 is an odd 8-digits composite number following 20983668
and preceding 20983670 . In scientific notation, it is written as 2.0983669 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 17985996 positive integers (up to 20983669) that are relatively prime to 20983669.
20983669 has 4 divisors, whose sum is 23981344
The reverse of 20983669 is 96638902
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million nine hundred eighty-three thousand six hundred sixty-nine
Scientific notation
2.0983669 × 10^7
Engineering notation
2.0983669 × 10^6
Prime Factorization
7 × 2997667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20983669
Product of the distinct prime numbers
The prime factorization of 20983669 is 7 × 2997667.
Since it has a total of 2 prime factors.
5 , 8 , 100 , 94 , 829 , 106 , 8911 , 5864 , 87492 , 72316 , 349648 , 602589 , 3747445 , 8281481 , 93300564 , 70002969 , 739362497 , 613248092 , 965128871 , 8357263103
n×2
41967338
n×3
62951007
n×4
83934676
n×5
104918345
n÷2
10491834.5
n÷3
6994556.3333333
n÷3
5245917.25
n÷5
4196733.8
n2
440314364701561
n3
9.2394108848428E+21
n4
1.9387673976254E+29
n5
4.0682453339763E+36
2 √n
4580.7934902154
3 √n
275.82088164559
4 √n
67.681559454666
5 √n
29.132401410864
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
-20983668
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 20983669 can be divided by 4 positive divisors.
The sum of these divisors (counting 20983669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000010111101110101
3
Ternary
1110111002011221
4
Quaternary
1100002331311
5
Quinary
20332434134
6
Senary
2025430341
8
Octal
120027565
10
Decimal
20983669
12
Duodecimal
703b3b1
16
Hexadecimal
1402f75
20
Vigesimal
6b2j39
36
Base36
chr3p
md5
a2fa9b1206b2813c9ce36bfe03343c17
sha1
547b2f55128a5e99c2befa4dda69957ba8d8daa1
sha256
281eb4b5472566271255b9fbda66e92ffde316bd109c9a205f6e632ddf7fe2b9
sha512
13fa581002899cdeedd13faf3d50a1dc85844684b7bca75e1a0731afa42b83042219a5c7e04aac6afed97586a1bc8a8e9621bdb884ced0996adb763151f78418
ripemd-160
ee33e0c1882977f6edc28a6cc14f52cbe49d5776
Diameter
41967338
Circumference
131844280.75152
Area
1.3832883734165E+15
Volume
3.8701953812426E+22
Surface area
5.5331534936659E+15
Circumference
131844280.75152
Perimeter
83934676
Area
440314364701561
Diagonal
29675389.288148
Surface area
2641886188209366
Volume
9.2394108848428E+21
Space diagonal
36344780.837208
Perimeter
62951007
Area
1.9066171274138E+14
Altitude
18172390.418604
Surface area
1.9066171274138E+14
Volume
1.0888750151402E+21
Height
9891796.4293826