20459430 is an even 8-digits composite number following 20459429
and preceding 20459431 . In scientific notation, it is written as 2.0459430 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5361984 positive integers (up to 20459430) that are relatively prime to 20459430.
20459430 has 32 divisors, whose sum is 41623200
The reverse of 20459430 is 03495402
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred fifty-nine thousand four hundred thirty
Scientific notation
2.0459430 × 10^7
Engineering notation
2.0459430 × 10^6
Prime Factorization
2 × 9 × 5 × 59 × 3853
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20459430
Product of the distinct prime numbers
The prime factorization of 20459430 is 2 × 9 × 5 × 59 × 3853.
Since it has a total of 5 prime factors.
9 , 7 , 45 , 70 , 566 , 646 , 8740 , 9219 , 85614 , 5807 , 164739 , 382453 , 3124629 , 1525612 , 55352765 , 6096141 , 590120023 , 523077704 , 4256184699 , 9644530629
n×2
40918860
n×3
61378290
n×4
81837720
n×5
102297150
n÷2
10229715
n÷3
6819810
n÷3
5114857.5
n÷5
4091886
n2
418588275924900
n3
8.5640775301062E+21
n4
1.7521614474178E+29
n5
3.5848224482143E+36
2 √n
4523.21014325
3 √n
273.50452129104
4 √n
67.254815019075
5 √n
28.985360488128
1 , 2 , 5 , 9 , 10 , 18 , 45 , 59 , 90 , 118 , 295 , 531 , 590 , 1062 , 2655 , 3853 , 5310 , 7706 , 19265 , 34677 , 38530 , 69354 , 173385 , 227327 , 346770 , 454654 , 1136635 , 2045943 , 2273270 , 4091886 , 10229715 , 20459430
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20459429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20459430 can be divided by 32 positive divisors.
The sum of these divisors (counting 20459430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000010111110100110
3
Ternary
1102111110001200
4
Quaternary
1032002332212
5
Quinary
20214200210
6
Senary
2010303330
8
Octal
116027646
10
Decimal
20459430
12
Duodecimal
6a27b46
16
Hexadecimal
1382fa6
20
Vigesimal
67h8ba
36
Base36
c6ili
md5
162da93c92f22e949fae905b40ba3348
sha1
c08b078b8e7147bccebc551989d3834aaefe562b
sha256
ec9cdd411f2ff80de1aca63550e9b074a239a3c0fe04783f6712b5c3dd85fd49
sha512
fb3ac36cde9974f9a9d0c6ba8adb00330dcb96adebdb2299ba13ead21696fb75227c7722504e1b90cde934471af9df39ff0b8f0a65e14d4da1fe8e22393658a5
ripemd-160
68f4e7e9fba5ab66ca3b4488a3078d2abd569376
Diameter
40918860
Circumference
128550389.96927
Area
1.3150338525245E+15
Volume
3.587312407114E+22
Surface area
5.2601354100979E+15
Circumference
128550389.96927
Perimeter
81837720
Area
418588275924900
Diagonal
28934003.384423
Surface area
2511529655549400
Volume
8.5640775301062E+21
Space diagonal
35436772.253899
Perimeter
61378290
Area
1.8125404033865E+14
Altitude
17718386.126949
Surface area
1.8125404033865E+14
Volume
1.0092862160242E+21
Height
9644667.7948077