20146950 is an even 8-digits composite number following 20146949
and preceding 20146951 . In scientific notation, it is written as 2.0146950 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5372400 positive integers (up to 20146950) that are relatively prime to 20146950.
20146950 has 16 divisors, whose sum is 37071216
The reverse of 20146950 is 05964102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-six thousand nine hundred fifty
Scientific notation
2.0146950 × 10^7
Engineering notation
2.0146950 × 10^6
Prime Factorization
2 × 45 × 5 × 44771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20146950
Product of the distinct prime numbers
The prime factorization of 20146950 is 2 × 45 × 5 × 44771.
Since it has a total of 4 prime factors.
5 , 5 , 72 , 13 , 876 , 478 , 2664 , 3214 , 55316 , 35667 , 609760 , 476766 , 3715704 , 3708789 , 85388083 , 96791744 , 276849681 , 652302113 , 5997555514 , 6084077268
n×2
40293900
n×3
60440850
n×4
80587800
n×5
100734750
n÷2
10073475
n÷3
6715650
n÷3
5036737.5
n÷5
4029390
n2
405899594302500
n3
8.1776388314328E+21
n4
1.6475448065493E+29
n5
3.3193002840309E+36
2 √n
4488.5353958725
3 √n
272.10494616704
4 √n
66.996532715302
5 √n
28.896274998548
1 , 2 , 5 , 10 , 45 , 90 , 225 , 450 , 44771 , 89542 , 223855 , 447710 , 2014695 , 4029390 , 10073475 , 20146950
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
-20146949
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 20146950 can be divided by 16 positive divisors.
The sum of these divisors (counting 20146950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110101100000110
3
Ternary
1101220120102100
4
Quaternary
1030312230012
5
Quinary
20124200300
6
Senary
1555452530
8
Octal
114665406
10
Decimal
20146950
12
Duodecimal
68b7146
16
Hexadecimal
1336b06
20
Vigesimal
65i77a
36
Base36
bzthi
md5
ad4a4a41c43b827ebb89521f1cb54d28
sha1
2e4b50e4d9bbf96cc4de97fc7b27811fb4ecad09
sha256
dfa72e4d39cb80b5f455b18489d4975415e9dbb1e9feda77c881326cdef22d06
sha512
92b2cfb8d82c05585d9d996fbf9d742b056fc104d702a91790ac5841037f863f44e8f9209f51387d7c8b48c10115af77655b687bedda9701ba3dc6e1156a398e
ripemd-160
e9f2e3c2007d601f36c976d22a4b352ba372a10c
Diameter
40293900
Circumference
126587020.22448
Area
1.2751711835558E+15
Volume
3.4254413435386E+22
Surface area
5.1006847342232E+15
Circumference
126587020.22448
Perimeter
80587800
Area
405899594302500
Diagonal
28492089.930453
Surface area
2435397565815000
Volume
8.1776388314328E+21
Space diagonal
34895541.01755
Perimeter
60440850
Area
1.7575968002588E+14
Altitude
17447770.508775
Surface area
1.7575968002588E+14
Volume
9.6374397863342E+20
Height
9497363.3101509