20346638 is an even 8-digits composite number following 20346637
and preceding 20346639 . In scientific notation, it is written as 2.0346638 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9331200 positive integers (up to 20346638) that are relatively prime to 20346638.
20346638 has 16 divisors, whose sum is 33076176
The reverse of 20346638 is 83664302
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-six thousand six hundred thirty-eight
Scientific notation
2.0346638 × 10^7
Engineering notation
2.0346638 × 10^6
Prime Factorization
2 × 13 × 163 × 4801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20346638
Product of the distinct prime numbers
The prime factorization of 20346638 is 2 × 13 × 163 × 4801.
Since it has a total of 4 prime factors.
10 , 3 , 55 , 93 , 120 , 422 , 6103 , 8157 , 97281 , 44782 , 4509 , 320440 , 1349945 , 7703917 , 19220587 , 96080089 , 931772298 , 198353623 , 955899740 , 9538781643
n×2
40693276
n×3
61039914
n×4
81386552
n×5
101733190
n÷2
10173319
n÷3
6782212.6666667
n÷3
5086659.5
n÷5
4069327.6
n2
413985677903044
n3
8.4232167254778E+21
n4
1.7138414150884E+29
n5
3.4870910862212E+36
2 √n
4510.7247754657
3 √n
273.00098842598
4 √n
67.161929509698
5 √n
28.95333075745
1 , 2 , 13 , 26 , 163 , 326 , 2119 , 4238 , 4801 , 9602 , 62413 , 124826 , 782563 , 1565126 , 10173319 , 20346638
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
-20346637
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 20346638 can be divided by 16 positive divisors.
The sum of these divisors (counting 20346638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100111011100001110
3
Ternary
1102021201100012
4
Quaternary
1031213130032
5
Quinary
20202043023
6
Senary
2004033222
8
Octal
115473416
10
Decimal
20346638
12
Duodecimal
6992812
16
Hexadecimal
136770e
20
Vigesimal
6736bi
36
Base36
c43ke
md5
0b86795ea44d6767be5940515055e28b
sha1
ea8a75c62e60afbe35662798d0576ccf00c4a386
sha256
d6de393d76969d75926535ff3ae9df5a9da85c23966aff07f5c73e22dea2bf14
sha512
1222873ad43766a9a10594efeb66aaa7f803e06c59f34a5262f723f6b2f72ef1fff9f0aa8aa3a47a7800a899466c2bf7c5bc39c45fd86eb00c5f30624d4d714a
ripemd-160
c47eb98e2a0498554669743f6ae8b39df53db985
Diameter
40693276
Circumference
127841696.9321
Area
1.3005743643916E+15
Volume
3.5283087712474E+22
Surface area
5.2022974575664E+15
Circumference
127841696.9321
Perimeter
81386552
Area
413985677903044
Diagonal
28774491.408296
Surface area
2483914067418264
Volume
8.4232167254778E+21
Space diagonal
35241410.779212
Perimeter
61039914
Area
1.7926105693348E+14
Altitude
17620705.389606
Surface area
1.7926105693348E+14
Volume
9.9268561099822E+20
Height
9591497.1360986