20350730 is an even 8-digits composite number following 20350729
and preceding 20350731 . In scientific notation, it is written as 2.0350730 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8025360 positive integers (up to 20350730) that are relatively prime to 20350730.
20350730 has 16 divisors, whose sum is 37148544
The reverse of 20350730 is 03705302
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million three hundred fifty thousand seven hundred thirty
Scientific notation
2.0350730 × 10^7
Engineering notation
2.0350730 × 10^6
Prime Factorization
2 × 5 × 71 × 28663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20350730
Product of the distinct prime numbers
The prime factorization of 20350730 is 2 × 5 × 71 × 28663.
Since it has a total of 4 prime factors.
4 , 6 , 50 , 3 , 837 , 794 , 8691 , 9017 , 94668 , 69019 , 297383 , 70737 , 985486 , 2033802 , 39253569 , 96088381 , 521969551 , 297176943 , 7579767619 , 4680735493
n×2
40701460
n×3
61052190
n×4
81402920
n×5
101753650
n÷2
10175365
n÷3
6783576.6666667
n÷3
5087682.5
n÷5
4070146
n2
414152211532900
n3
8.4282998358089E+21
n4
1.7152205431759E+29
n5
3.4905990164626E+36
2 √n
4511.1783383059
3 √n
273.01928866742
4 √n
67.165306061283
5 √n
28.954495249585
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 28663 , 57326 , 143315 , 286630 , 2035073 , 4070146 , 10175365 , 20350730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20350729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20350730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20350730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101000011100001010
3
Ternary
1102021220221202
4
Quaternary
1031220130022
5
Quinary
20202210410
6
Senary
2004104202
8
Octal
115503412
10
Decimal
20350730
12
Duodecimal
6995062
16
Hexadecimal
136870a
20
Vigesimal
673gga
36
Base36
c46q2
md5
f1b210f99f4b960b479ed26b80e20551
sha1
103bcbb8a44de46ad3f500ae8d9be407c4919207
sha256
cc951ed84bfea44e1ff4873141204059d7dae24d8f0c2ace36510870e2d7796e
sha512
2d7e1091533445b6beda2f23f7a68d19adbddd464bf0edbafb3ad941d3b5ec050b59c6593aaaf65bf88da39c859969b385ca55792625dde055648bde11c74d43
ripemd-160
44c71894b8d9926500cfed735dad63238436c1cc
Diameter
40701460
Circumference
127867407.72638
Area
1.3010975452197E+15
Volume
3.5304379795239E+22
Surface area
5.2043901808789E+15
Circumference
127867407.72638
Perimeter
81402920
Area
414152211532900
Diagonal
28780278.370193
Surface area
2484913269197400
Volume
8.4282998358089E+21
Space diagonal
35248498.331116
Perimeter
61052190
Area
1.793331681105E+14
Altitude
17624249.165558
Surface area
1.793331681105E+14
Volume
9.9328466129566E+20
Height
9593426.1233977