20050149 is an odd 8-digits composite number following 20050148
and preceding 20050150 . In scientific notation, it is written as 2.0050149 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10497600 positive integers (up to 20050149) that are relatively prime to 20050149.
20050149 has 16 divisors, whose sum is 24083456
The reverse of 20050149 is 94105002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million fifty thousand one hundred forty-nine
Scientific notation
2.0050149 × 10^7
Engineering notation
2.0050149 × 10^6
Prime Factorization
57 × 7 × 31 × 1621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20050149
Product of the distinct prime numbers
The prime factorization of 20050149 is 57 × 7 × 31 × 1621.
Since it has a total of 4 prime factors.
2 , 10 , 41 , 85 , 609 , 465 , 3704 , 5729 , 14657 , 28643 , 16951 , 766735 , 755967 , 7987238 , 28710057 , 25953839 , 700422397 , 928260210 , 5379199921 , 4765982520
n×2
40100298
n×3
60150447
n×4
80200596
n×5
100250745
n÷2
10025074.5
n÷3
6683383
n÷3
5012537.25
n÷5
4010029.8
n2
402008474922201
n3
8.0603298214529E+21
n4
1.6161081390927E+29
n5
3.2403208988922E+36
2 √n
4477.7392733387
3 √n
271.66844784526
4 √n
66.915911959255
5 √n
28.868453618345
1 , 7 , 31 , 57 , 217 , 399 , 1621 , 1767 , 11347 , 12369 , 50251 , 92397 , 351757 , 646779 , 2864307 , 20050149
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
-20050148
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 20050149 can be divided by 16 positive divisors.
The sum of these divisors (counting 20050149) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111000011100101
3
Ternary
1101201122122010
4
Quaternary
1030133003211
5
Quinary
20113101044
6
Senary
1553424433
8
Octal
114370345
10
Decimal
20050149
12
Duodecimal
686b119
16
Hexadecimal
131f0e5
20
Vigesimal
656579
36
Base36
bxqsl
md5
127dca17c654621d165f5abf7b02cf70
sha1
cb4d1138af7dab98863a35bbf6d6462df4fe651c
sha256
3184480e21ac8667b0b2264a4fd9f853dd88d9c3cc0bf45cf686dc2c482b821f
sha512
77fa03a0e29bb3192e713f37c6e717e4b895663977fe5790bc6ab5a3cfa34cd7a5ffada536be0cc8ead2b1f4eba22b7380867918b7f8bfd279f26a548bbd5b60
ripemd-160
948a706b72b6bce244260b3f659588ef7e8dc26e
Diameter
40100298
Circumference
125978801.60356
Area
1.2629468714964E+15
Volume
3.376303060345E+22
Surface area
5.0517874859857E+15
Circumference
125978801.60356
Perimeter
80200596
Area
402008474922201
Diagonal
28355192.643401
Surface area
2412050849533206
Volume
8.0603298214529E+21
Space diagonal
34727876.767326
Perimeter
60150447
Area
1.7407477590963E+14
Altitude
17363938.383663
Surface area
1.7407477590963E+14
Volume
9.4991897922492E+20
Height
9451730.8811338