20087422 is an even 8-digits composite number following 20087421
and preceding 20087423 . In scientific notation, it is written as 2.0087422 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9822240 positive integers (up to 20087422) that are relatively prime to 20087422.
20087422 has 16 divisors, whose sum is 30801600
The reverse of 20087422 is 22478002
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-seven thousand four hundred twenty-two
Scientific notation
2.0087422 × 10^7
Engineering notation
2.0087422 × 10^6
Prime Factorization
2 × 61 × 229 × 719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20087422
Product of the distinct prime numbers
The prime factorization of 20087422 is 2 × 61 × 229 × 719.
Since it has a total of 4 prime factors.
5 , 10 , 8 , 6 , 32 , 128 , 9218 , 4057 , 34694 , 17669 , 830092 , 312302 , 429843 , 1376577 , 34402862 , 5215752 , 482903209 , 198880965 , 3665080214 , 3532021484
n×2
40174844
n×3
60262266
n×4
80349688
n×5
100437110
n÷2
10043711
n÷3
6695807.3333333
n÷3
5021855.5
n÷5
4017484.4
n2
403504522606084
n3
8.1053656244969E+21
n4
1.6281589976356E+29
n5
3.2705516868604E+36
2 √n
4481.8993741493
3 √n
271.83668649336
4 √n
66.946989283681
5 √n
28.879178871748
1 , 2 , 61 , 122 , 229 , 458 , 719 , 1438 , 13969 , 27938 , 43859 , 87718 , 164651 , 329302 , 10043711 , 20087422
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
-20087421
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 20087422 can be divided by 16 positive divisors.
The sum of these divisors (counting 20087422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000001001111110
3
Ternary
1101210112202121
4
Quaternary
1030220021332
5
Quinary
20120244142
6
Senary
1554313154
8
Octal
114501176
10
Decimal
20087422
12
Duodecimal
68887ba
16
Hexadecimal
132827e
20
Vigesimal
65aib2
36
Base36
byjjy
md5
eaf8fac083dbecdc37884fd3d5090603
sha1
b3d47c6c4805e4dbc32179a6c8ac12f8f7b986a2
sha256
ef1b52126c9441f12307a535de903928b7cf021ae251a11df652e898804a3ad0
sha512
be2fe2c7bc2eaca5f5720abdc24c9fec5b1c0135b04b5310b2e31aaef9f8794f51a2da03769f4789a21993e16e3bc73db7a62511ebdfa19f34b5e4336998846e
ripemd-160
7903749b9fd17b7e749a785f9afbbd56463a4a3e
Diameter
40174844
Circumference
126212994.76952
Area
1.2676468439095E+15
Volume
3.3951676134105E+22
Surface area
5.0705873756381E+15
Circumference
126212994.76952
Perimeter
80349688
Area
403504522606084
Diagonal
28407904.625512
Surface area
2421027135636504
Volume
8.1053656244969E+21
Space diagonal
34792435.497077
Perimeter
60262266
Area
1.7472258355939E+14
Altitude
17396217.748538
Surface area
1.7472258355939E+14
Volume
9.5522649951302E+20
Height
9469301.5418372