20461730 is an even 8-digits composite number following 20461729
and preceding 20461731 . In scientific notation, it is written as 2.0461730 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8171760 positive integers (up to 20461730) that are relatively prime to 20461730.
20461730 has 16 divisors, whose sum is 36889344
The reverse of 20461730 is 03716402
Previous prime number is 863
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred sixty-one thousand seven hundred thirty
Scientific notation
2.0461730 × 10^7
Engineering notation
2.0461730 × 10^6
Prime Factorization
2 × 5 × 863 × 2371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20461730
Product of the distinct prime numbers
The prime factorization of 20461730 is 2 × 5 × 863 × 2371.
Since it has a total of 4 prime factors.
2 , 8 , 69 , 95 , 292 , 513 , 4371 , 6812 , 70635 , 79347 , 294404 , 907130 , 5298514 , 5470345 , 78481128 , 65203600 , 81253667 , 470093269 , 86571583 , 3402629064
n×2
40923460
n×3
61385190
n×4
81846920
n×5
102308650
n÷2
10230865
n÷3
6820576.6666667
n÷3
5115432.5
n÷5
4092346
n2
418682394592900
n3
8.5669661139134E+21
n4
1.7529494754204E+29
n5
3.5868378869695E+36
2 √n
4523.4643803174
3 √n
273.51476981422
4 √n
67.256705095606
5 √n
28.986012151753
1 , 2 , 5 , 10 , 863 , 1726 , 2371 , 4315 , 4742 , 8630 , 11855 , 23710 , 2046173 , 4092346 , 10230865 , 20461730
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
-20461729
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 20461730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20461730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000011100010100010
3
Ternary
1102111120012212
4
Quaternary
1032003202202
5
Quinary
20214233410
6
Senary
2010322122
8
Octal
116034242
10
Decimal
20461730
12
Duodecimal
6a29342
16
Hexadecimal
13838a2
20
Vigesimal
67he6a
36
Base36
c6kde
md5
a99330a005b6c4dd595f093658990df8
sha1
882a56e39eee2482c1c3d082d1bc770471c6c22e
sha256
eba56c88f8ac4a8e3c39e375c3ca0dbb0fa696c1e2383cc1fdcc59d6fd251ecf
sha512
c42a1b019a731eb104d8337256343c7476843fac020273d8b77bf0350aae065d250a2f740715189c96ce070257898f303a63783a38be411078ed8c605a29a6b9
ripemd-160
fb603026908833bf71ba67316f2e4cd60050ab16
Diameter
40923460
Circumference
128564841.29548
Area
1.3153295350404E+15
Volume
3.5885223742697E+22
Surface area
5.2613181401618E+15
Circumference
128564841.29548
Perimeter
81846920
Area
418682394592900
Diagonal
28937256.075616
Surface area
2512094367557400
Volume
8.5669661139134E+21
Space diagonal
35440755.970756
Perimeter
61385190
Area
1.8129479491738E+14
Altitude
17720377.985378
Surface area
1.8129479491738E+14
Volume
1.0096266388906E+21
Height
9645752.0252055