20050487 is an odd 8-digits composite number following 20050486
and preceding 20050488 . In scientific notation, it is written as 2.0050487 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19751160 positive integers (up to 20050487) that are relatively prime to 20050487.
20050487 has 4 divisors, whose sum is 20349816
The reverse of 20050487 is 78405002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million fifty thousand four hundred eighty-seven
Scientific notation
2.0050487 × 10^7
Engineering notation
2.0050487 × 10^6
Prime Factorization
67 × 299261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20050487
Product of the distinct prime numbers
The prime factorization of 20050487 is 67 × 299261.
Since it has a total of 2 prime factors.
5 , 10 , 14 , 35 , 918 , 369 , 1419 , 2209 , 56194 , 42925 , 212027 , 977029 , 5961432 , 8694662 , 16039472 , 95472878 , 697681263 , 290948964 , 6474396552 , 8278115160
n×2
40100974
n×3
60151461
n×4
80201948
n×5
100252435
n÷2
10025243.5
n÷3
6683495.6666667
n÷3
5012621.75
n÷5
4010097.4
n2
402022028937169
n3
8.0607374649183E+21
n4
1.6162171175076E+29
n5
3.2405940303763E+36
2 √n
4477.7770154397
3 √n
271.66997440781
4 √n
66.916193970067
5 √n
28.868550949008
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20050486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20050487 can be divided by 4 positive divisors.
The sum of these divisors (counting 20050487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111001000110111
3
Ternary
1101201200002122
4
Quaternary
1030133020313
5
Quinary
20113103422
6
Senary
1553430155
8
Octal
114371067
10
Decimal
20050487
12
Duodecimal
686b35b
16
Hexadecimal
131f237
20
Vigesimal
656647
36
Base36
bxr1z
md5
b181e30a6eebda1a98898535f8935c87
sha1
bedd0ba9eafeb2f7c71406873666370b61c1626c
sha256
574d0b9ab7a7649797dbce15f358f96a216cecf2351b8d84bb89cb6789cb5a93
sha512
290b2dabe35323f2f4237433c57e069ec5fec562946074eb08ad2b2484f3b37def2f43afe951ab62812a169a89ae8bebf957575cb589c90685f45e76ac6155d8
ripemd-160
79e2ab09365f56645402bb98bac3522a50ac19df
Diameter
40100974
Circumference
125980925.3202
Area
1.2629894526903E+15
Volume
3.3764738136405E+22
Surface area
5.0519578107611E+15
Circumference
125980925.3202
Perimeter
80201948
Area
402022028937169
Diagonal
28355670.647585
Surface area
2412132173623014
Volume
8.0607374649183E+21
Space diagonal
34728462.200499
Perimeter
60151461
Area
1.7408064497028E+14
Altitude
17364231.10025
Surface area
1.7408064497028E+14
Volume
9.4996702046804E+20
Height
9451890.2158618