20707130 is an even 8-digits composite number following 20707129
and preceding 20707131 . In scientific notation, it is written as 2.0707130 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 7922640 positive integers (up to 20707130) that are relatively prime to 20707130.
20707130 has 16 divisors, whose sum is 38893824
The reverse of 20707130 is 03170702
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seven hundred seven thousand one hundred thirty
Scientific notation
2.0707130 × 10^7
Engineering notation
2.0707130 × 10^6
Prime Factorization
2 × 5 × 23 × 90031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20707130
Product of the distinct prime numbers
The prime factorization of 20707130 is 2 × 5 × 23 × 90031.
Since it has a total of 4 prime factors.
4 , 3 , 55 , 37 , 870 , 210 , 3728 , 4164 , 19264 , 1932 , 949137 , 908239 , 3206098 , 1515663 , 91518471 , 77832848 , 515780897 , 12660083 , 9790582576 , 412675761
n×2
41414260
n×3
62121390
n×4
82828520
n×5
103535650
n÷2
10353565
n÷3
6902376.6666667
n÷3
5176782.5
n÷5
4141426
n2
428785232836900
n3
8.878911558434E+21
n4
1.8385677589899E+29
n5
3.8071461599213E+36
2 √n
4550.5087627649
3 √n
274.60385938102
4 √n
67.457458911264
5 √n
29.055207544891
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 90031 , 180062 , 450155 , 900310 , 2070713 , 4141426 , 10353565 , 20707130
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
-20707129
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 20707130 can be divided by 16 positive divisors.
The sum of these divisors (counting 20707130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111111011100111010
3
Ternary
1102222000211202
4
Quaternary
1032333130322
5
Quinary
20300112010
6
Senary
2015454202
8
Octal
116773472
10
Decimal
20707130
12
Duodecimal
6b27362
16
Hexadecimal
13bf73a
20
Vigesimal
6987ga
36
Base36
cbtq2
md5
cad89a09d3da90655ecdde7f13754abd
sha1
bd448cdb02beb8fbff26443cea2218d5c53dba78
sha256
ae7c350db4e4f5ffea00b3bf656a8077aff68c1bb0bf4bdc882c0fed1032042e
sha512
f065fdc0fb7357efed212aac75738ada2589ac06979c280617b5a5952931863f472a71b915af59fc2fd8c3e092577130060d05e3c3526b7f2306381fa3476c28
ripemd-160
bf6eab685d4427cc9b997de7cb1ef7b48cf65eb1
Diameter
41414260
Circumference
130106734.96986
Area
1.3470685374482E+15
Volume
3.7191897765133E+22
Surface area
5.3882741497928E+15
Circumference
130106734.96986
Perimeter
82828520
Area
428785232836900
Diagonal
29284304.083823
Surface area
2572711397021400
Volume
8.878911558434E+21
Space diagonal
35865801.238934
Perimeter
62121390
Area
1.8566945220219E+14
Altitude
17932900.619467
Surface area
1.8566945220219E+14
Volume
1.0463897620874E+21
Height
9761434.6946076