20346478 is an even 8-digits composite number following 20346477
and preceding 20346479 . In scientific notation, it is written as 2.0346478 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9749880 positive integers (up to 20346478) that are relatively prime to 20346478.
20346478 has 16 divisors, whose sum is 31809024
The reverse of 20346478 is 87464302
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred forty-six thousand four hundred seventy-eight
Scientific notation
2.0346478 × 10^7
Engineering notation
2.0346478 × 10^6
Prime Factorization
2 × 31 × 107 × 3067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20346478
Product of the distinct prime numbers
The prime factorization of 20346478 is 2 × 31 × 107 × 3067.
Since it has a total of 4 prime factors.
10 , 9 , 32 , 90 , 889 , 922 , 8023 , 4382 , 85652 , 74958 , 426803 , 790680 , 3800157 , 4088124 , 8382172 , 74547436 , 772917263 , 426209641 , 7638790116 , 8534229722
n×2
40692956
n×3
61039434
n×4
81385912
n×5
101732390
n÷2
10173239
n÷3
6782159.3333333
n÷3
5086619.5
n÷5
4069295.6
n2
413979167004484
n3
8.4230180139151E+21
n4
1.7137875071373E+29
n5
3.4869539810643E+36
2 √n
4510.7070399218
3 √n
273.00027282418
4 √n
67.161797473875
5 √n
28.953285221205
1 , 2 , 31 , 62 , 107 , 214 , 3067 , 3317 , 6134 , 6634 , 95077 , 190154 , 328169 , 656338 , 10173239 , 20346478
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
-20346477
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 20346478 can be divided by 16 positive divisors.
The sum of these divisors (counting 20346478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100111011001101110
3
Ternary
1102021201010021
4
Quaternary
1031213121232
5
Quinary
20202041403
6
Senary
2004032354
8
Octal
115473156
10
Decimal
20346478
12
Duodecimal
69926ba
16
Hexadecimal
136766e
20
Vigesimal
67363i
36
Base36
c43fy
md5
6ea95dcbc8e763af7423a6ff7bdc8229
sha1
d27ef29d09d5d2fd4eb9d17ffd081c7632c0ba7a
sha256
b4093eea64afacffe059b04581660c0b73eb9b6f9678c559c9e56a3e03a0916a
sha512
74ea62b16d1b9f1f5bd548c6857c8ef6580b823dc7fa6a27ea8c11cd095dc60bce2e9af8118c4c55222e74483f8f88e0fb2833532ccc33be51c4f5920de27fbc
ripemd-160
2e5810caa312abf657e50b1b230aefd8c358263f
Diameter
40692956
Circumference
127840691.62245
Area
1.3005539098005E+15
Volume
3.5282255351427E+22
Surface area
5.202215639202E+15
Circumference
127840691.62245
Perimeter
81385912
Area
413979167004484
Diagonal
28774265.134126
Surface area
2483875002026904
Volume
8.4230180139151E+21
Space diagonal
35241133.651082
Perimeter
61039434
Area
1.792582376317E+14
Altitude
17620566.825541
Surface area
1.792582376317E+14
Volume
9.9266219261596E+20
Height
9591421.7113753