20087356 is an even 8-digits composite number following 20087355
and preceding 20087357 . In scientific notation, it is written as 2.0087356 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10028960 positive integers (up to 20087356) that are relatively prime to 20087356.
20087356 has 12 divisors, whose sum is 35204400
The reverse of 20087356 is 65378002
Previous prime number is 761
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eighty-seven thousand three hundred fifty-six
Scientific notation
2.0087356 × 10^7
Engineering notation
2.0087356 × 10^6
Prime Factorization
2 × 2 × 761 × 6599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10043678
Product of the distinct prime numbers
The prime factorization of 20087356 is 2 × 2 × 761 × 6599.
Since it has a total of 4 prime factors.
7 , 2 , 16 , 61 , 761 , 530 , 8868 , 4059 , 33168 , 30967 , 10156 , 624703 , 173794 , 2237792 , 70224904 , 87904462 , 118628511 , 945686013 , 2497123749 , 44649121
n×2
40174712
n×3
60262068
n×4
80349424
n×5
100436780
n÷2
10043678
n÷3
6695785.3333333
n÷3
5021839
n÷5
4017471.2
n2
403501871070736
n3
8.105285730864E+21
n4
1.6281375995758E+29
n5
3.2704979579666E+36
2 √n
4481.8920111935
3 √n
271.83638877404
4 √n
66.946934292718
5 √n
28.879159894416
1 , 2 , 4 , 761 , 1522 , 3044 , 6599 , 13198 , 26396 , 5021839 , 10043678 , 20087356
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087355
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087356 can be divided by 12 positive divisors.
The sum of these divisors (counting 20087356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000001000111100
3
Ternary
1101210112200011
4
Quaternary
1030220020330
5
Quinary
20120243411
6
Senary
1554313004
8
Octal
114501074
10
Decimal
20087356
12
Duodecimal
6888764
16
Hexadecimal
132823c
20
Vigesimal
65ai7g
36
Base36
byji4
md5
baf32f23ffbfeb0cabfa4783eb502894
sha1
a3a969755d9894e360b4a37563cdc905969033a6
sha256
2f6518d2a2c546d8d799d9d6ffbf4b6897fa35df4fc2bd2774787c1d6eaa57f2
sha512
5396f8d5d40c8a8de9ae1889d1a2e834d54b98758913b57fd5e9e329e7c32e7d453b87faa3ccb0f8a72fa6b5d44c53c72183442af725cd60b11cda69ad51245e
ripemd-160
a47106b8b24d6709e58fec8ebbb5580e151ff92f
Diameter
40174712
Circumference
126212580.07929
Area
1.2676385138656E+15
Volume
3.3951341476438E+22
Surface area
5.0705540554622E+15
Circumference
126212580.07929
Perimeter
80349424
Area
403501871070736
Diagonal
28407811.287417
Surface area
2421011226424416
Volume
8.105285730864E+21
Space diagonal
34792321.181724
Perimeter
60262068
Area
1.7472143541091E+14
Altitude
17396160.590862
Surface area
1.7472143541091E+14
Volume
9.5521708395808E+20
Height
9469270.4291389