20087454 is an even 8-digits composite number following 20087453
and preceding 20087455 . In scientific notation, it is written as 2.0087454 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6695816 positive integers (up to 20087454) that are relatively prime to 20087454.
20087454 has 8 divisors, whose sum is 40174920
The reverse of 20087454 is 45478002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-seven thousand four hundred fifty-four
Scientific notation
2.0087454 × 10^7
Engineering notation
2.0087454 × 10^6
Prime Factorization
2 × 3 × 3347909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20087454
Product of the distinct prime numbers
The prime factorization of 20087454 is 2 × 3 × 3347909.
Since it has a total of 3 prime factors.
6 , 7 , 77 , 88 , 852 , 417 , 5397 , 289 , 33158 , 61157 , 54818 , 437758 , 8532672 , 9012468 , 7114902 , 16725101 , 333522747 , 272217220 , 7731891892 , 8229005709
n×2
40174908
n×3
60262362
n×4
80349816
n×5
100437270
n÷2
10043727
n÷3
6695818
n÷3
5021863.5
n÷5
4017490.8
n2
403505808202116
n3
8.1054043609928E+21
n4
1.6281693725284E+29
n5
3.2705777374874E+36
2 √n
4481.9029440629
3 √n
271.83683084189
4 √n
66.947015945918
5 √n
28.87918807286
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087453
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087454 can be divided by 8 positive divisors.
The sum of these divisors (counting 20087454) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000001010011110
3
Ternary
1101210112210210
4
Quaternary
1030220022132
5
Quinary
20120244304
6
Senary
1554313250
8
Octal
114501236
10
Decimal
20087454
12
Duodecimal
6888826
16
Hexadecimal
132829e
20
Vigesimal
65aice
36
Base36
byjku
md5
3324eb6cbd4e5c0e85623f190ff9a1c7
sha1
11c5cf35dca520552700adeb02e2fad64941062a
sha256
56f27572beae8af1ba8d9b0376a0aac7ca1ba455b1e1c935d1c56f5faefe4a6c
sha512
14699a8098296908f8fba5c32ebc8212da77309e60681867ca5e00633fcf503e6bdd0f8cdb36632608227d375a9f7245ef726f227ceea9b3dee423cc0aec29aa
ripemd-160
398ab85626561e552ed68825d8477db9fba33d2e
Diameter
40174908
Circumference
126213195.83145
Area
1.2676508827286E+15
Volume
3.395183839316E+22
Surface area
5.0706035309143E+15
Circumference
126213195.83145
Perimeter
80349816
Area
403505808202116
Diagonal
28407949.880346
Surface area
2421034849212696
Volume
8.1054043609928E+21
Space diagonal
34792490.922703
Perimeter
60262362
Area
1.747231402388E+14
Altitude
17396245.461351
Surface area
1.747231402388E+14
Volume
9.5523106465284E+20
Height
9469316.6267819