20053487 is an odd 8-digits composite number following 20053486
and preceding 20053488 . In scientific notation, it is written as 2.0053487 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19976976 positive integers (up to 20053487) that are relatively prime to 20053487.
20053487 has 4 divisors, whose sum is 20130000
The reverse of 20053487 is 78435002
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million fifty-three thousand four hundred eighty-seven
Scientific notation
2.0053487 × 10^7
Engineering notation
2.0053487 × 10^6
Prime Factorization
263 × 76249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20053487
Product of the distinct prime numbers
The prime factorization of 20053487 is 263 × 76249.
Since it has a total of 2 prime factors.
9 , 2 , 34 , 6 , 586 , 561 , 5747 , 7284 , 83491 , 508 , 741024 , 644532 , 417759 , 5844746 , 59182926 , 52673874 , 558972128 , 595693800 , 9881941794 , 4313947212
n×2
40106974
n×3
60160461
n×4
80213948
n×5
100267435
n÷2
10026743.5
n÷3
6684495.6666667
n÷3
5013371.75
n÷5
4010697.4
n2
402142340859169
n3
8.0643562045689E+21
n4
1.6171846231169E+29
n5
3.2430190816275E+36
2 √n
4478.1119905603
3 √n
271.68352302766
4 √n
66.918696868366
5 √n
28.869414773114
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
-20053486
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 20053487 can be divided by 4 positive divisors.
The sum of these divisors (counting 20053487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111110111101111
3
Ternary
1101201211012202
4
Quaternary
1030133313233
5
Quinary
20113202422
6
Senary
1553452115
8
Octal
114376757
10
Decimal
20053487
12
Duodecimal
687103b
16
Hexadecimal
131fdef
20
Vigesimal
656de7
36
Base36
bxtdb
md5
6b7653b9646660a3b412cd7ca78e8dcc
sha1
7a6e92fd855fd95222546178af67cec4f71ef7b8
sha256
04fcf2519e1af985f5cdeab82bf751c6bb39a9ef3b25e472bee869f3cf85392d
sha512
6488e938e7b71cc519d424265db8693e154162ab500da3072d458048a7f2da0ab5d84bdcafe4c91cea70588c44f2608c3abece139b8de19c49d2094c05e3a594
ripemd-160
ee793b755383447affbaaecf70c9fd671bb3bc89
Diameter
40106974
Circumference
125999774.87612
Area
1.2633674237406E+15
Volume
3.3779896277607E+22
Surface area
5.0534696949623E+15
Circumference
125999774.87612
Perimeter
80213948
Area
402142340859169
Diagonal
28359913.288273
Surface area
2412854045155014
Volume
8.0643562045689E+21
Space diagonal
34733658.352922
Perimeter
60160461
Area
1.7413274156069E+14
Altitude
17366829.176461
Surface area
1.7413274156069E+14
Volume
9.5039349302575E+20
Height
9453304.4294242