20293940 is an even 8-digits composite number following 20293939
and preceding 20293941 . In scientific notation, it is written as 2.0293940 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8117568 positive integers (up to 20293940) that are relatively prime to 20293940.
20293940 has 12 divisors, whose sum is 42617316
The reverse of 20293940 is 04939202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred ninety-three thousand nine hundred forty
Scientific notation
2.0293940 × 10^7
Engineering notation
2.0293940 × 10^6
Prime Factorization
2 × 2 × 5 × 1014697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10146970
Product of the distinct prime numbers
The prime factorization of 20293940 is 2 × 2 × 5 × 1014697.
Since it has a total of 4 prime factors.
4 , 5 , 55 , 9 , 592 , 866 , 5414 , 3776 , 73492 , 31229 , 797162 , 574850 , 810322 , 1255604 , 35100230 , 7202862 , 789486000 , 518787448 , 5364008258 , 9847499835
n×2
40587880
n×3
60881820
n×4
81175760
n×5
101469700
n÷2
10146970
n÷3
6764646.6666667
n÷3
5073485
n÷5
4058788
n2
411844000723600
n3
8.3579374400447E+21
n4
1.6961548093202E+29
n5
3.4421663931056E+36
2 √n
4504.8795766369
3 √n
272.76509286957
4 √n
67.118399687693
5 √n
28.938317310981
1 , 2 , 4 , 5 , 10 , 20 , 1014697 , 2029394 , 4058788 , 5073485 , 10146970 , 20293940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20293939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20293940 can be divided by 12 positive divisors.
The sum of these divisors (counting 20293940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011010100100110100
3
Ternary
1102012001001102
4
Quaternary
1031122210310
5
Quinary
20143401230
6
Senary
2002545232
8
Octal
115324464
10
Decimal
20293940
12
Duodecimal
6968218
16
Hexadecimal
135a934
20
Vigesimal
66geh0
36
Base36
c2ywk
md5
d00b7400c7e5aa8c250e5944cd85ce05
sha1
8610d3f3129f144324b5ffa8446fad9d87111c0a
sha256
42ad4c95a75dad25c58561817d8c23863b77666521ebca2b56234e841f34ad49
sha512
c6d62f959f74a68d14b9ca04cf1984ffda32cf3b2bf2737b8a31acf1ad1ff76ba8e00a386289ba78a16beb9097b850253f182601a7b30d75abd8512e43a07321
ripemd-160
c414aed76e945c32e58cc2ede88e5c05fb2679bd
Diameter
40587880
Circumference
127510585.63278
Area
1.2938460870983E+15
Volume
3.5009646481077E+22
Surface area
5.1753843483932E+15
Circumference
127510585.63278
Perimeter
81175760
Area
411844000723600
Diagonal
28699965.181986
Surface area
2471064004341600
Volume
8.3579374400447E+21
Space diagonal
35150135.165754
Perimeter
60881820
Area
1.7833368351143E+14
Altitude
17575067.582877
Surface area
1.7833368351143E+14
Volume
9.8499237343142E+20
Height
9566655.060662