20107730 is an even 8-digits composite number following 20107729
and preceding 20107731 . In scientific notation, it is written as 2.0107730 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 7765632 positive integers (up to 20107730) that are relatively prime to 20107730.
20107730 has 8 divisors, whose sum is 30370044
The reverse of 20107730 is 03770102
Previous prime number is 145
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seven thousand seven hundred thirty
Scientific notation
2.0107730 × 10^7
Engineering notation
2.0107730 × 10^6
Prime Factorization
2 × 145 × 69337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20107730
Product of the distinct prime numbers
The prime factorization of 20107730 is 2 × 145 × 69337.
Since it has a total of 3 prime factors.
10 , 3 , 99 , 65 , 267 , 964 , 5072 , 3789 , 59436 , 1439 , 118731 , 806514 , 9937098 , 8012809 , 91882051 , 82736994 , 546863135 , 802448745 , 5355317148 , 3832468633
n×2
40215460
n×3
60323190
n×4
80430920
n×5
100538650
n÷2
10053865
n÷3
6702576.6666667
n÷3
5026932.5
n÷5
4021546
n2
404320805752900
n3
8.1299735954618E+21
n4
1.6347531396467E+29
n5
3.2871174748669E+36
2 √n
4484.1643591644
3 √n
271.92826287241
4 √n
66.963903404479
5 √n
28.885015771484
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
-20107729
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 20107730 can be divided by 8 positive divisors.
The sum of these divisors (counting 20107730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101000111010010
3
Ternary
1101211120121202
4
Quaternary
1030231013102
5
Quinary
20121421410
6
Senary
1554551202
8
Octal
114550722
10
Decimal
20107730
12
Duodecimal
6898502
16
Hexadecimal
132d1d2
20
Vigesimal
65d96a
36
Base36
byz82
md5
95e85efb1a8b4c14e01dd47e5cb02850
sha1
3ae5108321f2a4c117b6845e9edc7c242660f5f4
sha256
57b0aef686bd3f09e63f04be5aa22fc1d4285db303721d9174eae33023cc24b0
sha512
88793aa6d38912ffb113d14c368e33c9c35db2c0004012b53e248e5b4713ae69acc16559a03a326dfefb4739aa88b61f05ccc8bf0b0af66b45e640c1c8337b2c
ripemd-160
88ff157ad302f700e4c30a8f9422b476f9cba28e
Diameter
40215460
Circumference
126340593.69673
Area
1.2702112730468E+15
Volume
3.4054753761842E+22
Surface area
5.0808450921873E+15
Circumference
126340593.69673
Perimeter
80430920
Area
404320805752900
Diagonal
28436624.474536
Surface area
2425924834517400
Volume
8.1299735954618E+21
Space diagonal
34827609.984877
Perimeter
60323190
Area
1.750760445303E+14
Altitude
17413804.992438
Surface area
1.750760445303E+14
Volume
9.581265767031E+20
Height
9478874.8248455