20943950 is an even 8-digits composite number following 20943949
and preceding 20943951 . In scientific notation, it is written as 2.0943950 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 8347680 positive integers (up to 20943950) that are relatively prime to 20943950.
20943950 has 24 divisors, whose sum is 39094968
The reverse of 20943950 is 05934902
Previous prime number is 373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred forty-three thousand nine hundred fifty
Scientific notation
2.0943950 × 10^7
Engineering notation
2.0943950 × 10^6
Prime Factorization
2 × 5 × 5 × 373 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4188790
Product of the distinct prime numbers
The prime factorization of 20943950 is 2 × 5 × 5 × 373 × 1123.
Since it has a total of 5 prime factors.
4 , 10 , 31 , 86 , 789 , 135 , 3790 , 9043 , 4668 , 26723 , 471003 , 694471 , 1597443 , 4481891 , 92554626 , 55429347 , 925334825 , 312267134 , 6777072535 , 776876400
n×2
41887900
n×3
62831850
n×4
83775800
n×5
104719750
n÷2
10471975
n÷3
6981316.6666667
n÷3
5235987.5
n÷5
4188790
n2
438649041602500
n3
9.1870435948707E+21
n4
1.9241298169879E+29
n5
4.0298878680504E+36
2 √n
4576.4560524493
3 √n
275.64674226841
4 √n
67.6495088855
5 √n
29.121364380652
1 , 2 , 5 , 10 , 25 , 50 , 373 , 746 , 1123 , 1865 , 2246 , 3730 , 5615 , 9325 , 11230 , 18650 , 28075 , 56150 , 418879 , 837758 , 2094395 , 4188790 , 10471975 , 20943950
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20943949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20943950 can be divided by 24 positive divisors.
The sum of these divisors (counting 20943950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111111001010001001110
3
Ternary
1110102001200212
4
Quaternary
1033321101032
5
Quinary
20330201300
6
Senary
2024522422
8
Octal
117712116
10
Decimal
20943950
12
Duodecimal
7020412
16
Hexadecimal
13f944e
20
Vigesimal
6ahjha
36
Base36
cgwge
md5
054ae90a29d8269900607877ba4547ab
sha1
d0f9eead74a60060b14ce03e9f16c22a62ca638e
sha256
24d2686f72d34dc68756132a41ab01a9ba5de648a9335c5028fcc4127e52931a
sha512
03db236c9b49eb3444150fb4b9eba98fb6b75213e2a842d1efe4931b8514c1b1aabccb20712c07464117c0f3b53561589cda988c2507ac0307a6301af3f49b8f
ripemd-160
db1f765649dce02667bed4b3c86abe7062935e6d
Diameter
41887900
Circumference
131594718.9143
Area
1.3780566066026E+15
Volume
3.848259822114E+22
Surface area
5.5122264264105E+15
Circumference
131594718.9143
Perimeter
83775800
Area
438649041602500
Diagonal
29619218.139664
Surface area
2631894249615000
Volume
9.1870435948707E+21
Space diagonal
36275985.511182
Perimeter
62831850
Area
1.8994060668673E+14
Altitude
18137992.755591
Surface area
1.8994060668673E+14
Volume
1.0827034708316E+21
Height
9873072.7132213