20100730 is an even 8-digits composite number following 20100729
and preceding 20100731 . In scientific notation, it is written as 2.0100730 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 7421760 positive integers (up to 20100730) that are relatively prime to 20100730.
20100730 has 8 divisors, whose sum is 30615156
The reverse of 20100730 is 03700102
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred thousand seven hundred thirty
Scientific notation
2.0100730 × 10^7
Engineering notation
2.0100730 × 10^6
Prime Factorization
2 × 65 × 154621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100730
Product of the distinct prime numbers
The prime factorization of 20100730 is 2 × 65 × 154621.
Since it has a total of 3 prime factors.
5 , 6 , 60 , 16 , 114 , 655 , 6272 , 8562 , 27545 , 3102 , 941517 , 19914 , 1630540 , 2052772 , 1082295 , 12491922 , 977600445 , 899444521 , 5649445806 , 864774456
n×2
40201460
n×3
60302190
n×4
80402920
n×5
100503650
n÷2
10050365
n÷3
6700243.3333333
n÷3
5025182.5
n÷5
4020146
n2
404039346532900
n3
8.1214858140343E+21
n4
1.6324779354673E+29
n5
3.2813998211786E+36
2 √n
4483.3837667547
3 √n
271.89670421698
4 √n
66.958074694205
5 √n
28.883004373162
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100730 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011011001111010
3
Ternary
1101211020000111
4
Quaternary
1030223121322
5
Quinary
20121210410
6
Senary
1554454534
8
Octal
114533172
10
Decimal
20100730
12
Duodecimal
689444a
16
Hexadecimal
132b67a
20
Vigesimal
65cbga
36
Base36
byttm
md5
253c50236a6c10f350719c5b01d36d11
sha1
f483e43408bdf9892a29ff0643ee43bb14ee5cb6
sha256
a20211f2278125751bfbc82bdca5c6626d118260cc3b93d32d4d110da6eaf0aa
sha512
f7abd74daf8e76b40fa3ead5097fc165bf6693a612575341fe734999eca2123cf9467e87ab78cd9653e4244ae958fce185e705871e55c9d1847808c2053cd3ef
ripemd-160
ed7d9c0b526cdfaab5e880c2db307dc49812f426
Diameter
40201460
Circumference
126296611.39958
Area
1.269327042829E+15
Volume
3.4019200226138E+22
Surface area
5.0773081713159E+15
Circumference
126296611.39958
Perimeter
80402920
Area
404039346532900
Diagonal
28426724.9796
Surface area
2424236079197400
Volume
8.1214858140343E+21
Space diagonal
34815485.629224
Perimeter
60302190
Area
1.7495416911298E+14
Altitude
17407742.814612
Surface area
1.7495416911298E+14
Volume
9.57126282069E+20
Height
9475574.9931999