20087814 is an even 8-digits composite number following 20087813
and preceding 20087815 . In scientific notation, it is written as 2.0087814 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6479880 positive integers (up to 20087814) that are relatively prime to 20087814.
20087814 has 16 divisors, whose sum is 41472000
The reverse of 20087814 is 41878002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-seven thousand eight hundred fourteen
Scientific notation
2.0087814 × 10^7
Engineering notation
2.0087814 × 10^6
Prime Factorization
2 × 3 × 31 × 107999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20087814
Product of the distinct prime numbers
The prime factorization of 20087814 is 2 × 3 × 31 × 107999.
Since it has a total of 4 prime factors.
2 , 8 , 51 , 78 , 562 , 606 , 2914 , 1916 , 27799 , 56020 , 715820 , 397970 , 803882 , 2993718 , 9516821 , 13426430 , 405070234 , 614801354 , 1988715326 , 8618244996
n×2
40175628
n×3
60263442
n×4
80351256
n×5
100439070
n÷2
10043907
n÷3
6695938
n÷3
5021953.5
n÷5
4017562.8
n2
403520271298596
n3
8.1058401550757E+21
n4
1.6282860934889E+29
n5
3.2708708184792E+36
2 √n
4481.9431053952
3 √n
271.83845475225
4 √n
66.947315893882
5 √n
28.879291584566
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 107999 , 215998 , 323997 , 647994 , 3347969 , 6695938 , 10043907 , 20087814
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
-20087813
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 20087814 can be divided by 16 positive divisors.
The sum of these divisors (counting 20087814) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000010000000110
3
Ternary
1101210120022010
4
Quaternary
1030220100012
5
Quinary
20120302224
6
Senary
1554315050
8
Octal
114502006
10
Decimal
20087814
12
Duodecimal
6888a86
16
Hexadecimal
1328406
20
Vigesimal
65ajae
36
Base36
byjuu
md5
2ef98d0b1c693b3b3cdc5301ade426f8
sha1
77e3279fdb1da109ff2c7f0b9ff632fa4e2ca604
sha256
21a61f3181993cb8da326916ec73f77ec7704632b7e75b7ee487df4b159c76d6
sha512
b495463374d186fc2d2f9c7ac2c5ac953c441e5f63d28c826bb7fdf607d13e7bc34e8ed9013bb66d96eef3c24dcf652d77150e56149b7c7cfc9f7b4970351765
ripemd-160
d88065bc4d1c809aa5035fd94550d98387b7bd66
Diameter
40175628
Circumference
126215457.77816
Area
1.2676963198862E+15
Volume
3.3953663843145E+22
Surface area
5.0707852795449E+15
Circumference
126215457.77816
Perimeter
80351256
Area
403520271298596
Diagonal
28408458.997228
Surface area
2421121627791576
Volume
8.1058401550757E+21
Space diagonal
34793114.460993
Perimeter
60263442
Area
1.7472940294329E+14
Altitude
17396557.230497
Surface area
1.7472940294329E+14
Volume
9.5528242347804E+20
Height
9469486.3324094