20188369 is an odd 8-digits composite number following 20188368
and preceding 20188370 . In scientific notation, it is written as 2.0188369 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19911744 positive integers (up to 20188369) that are relatively prime to 20188369.
20188369 has 4 divisors, whose sum is 20464996
The reverse of 20188369 is 96388102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-eight thousand three hundred sixty-nine
Scientific notation
2.0188369 × 10^7
Engineering notation
2.0188369 × 10^6
Prime Factorization
73 × 276553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20188369
Product of the distinct prime numbers
The prime factorization of 20188369 is 73 × 276553.
Since it has a total of 2 prime factors.
4 , 7 , 57 , 79 , 463 , 850 , 1806 , 5504 , 21667 , 11954 , 862918 , 544085 , 1624310 , 5425513 , 83444783 , 89133671 , 186341989 , 573636186 , 9138486764 , 9586253542
n×2
40376738
n×3
60565107
n×4
80753476
n×5
100941845
n÷2
10094184.5
n÷3
6729456.3333333
n÷3
5047092.25
n÷5
4037673.8
n2
407570242880161
n3
8.2281784566843E+21
n4
1.6611350288139E+29
n5
3.3535606920521E+36
2 √n
4493.146892769
3 √n
272.29128703146
4 √n
67.03093981714
5 √n
28.908146490832
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
-20188368
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 20188369 can be divided by 4 positive divisors.
The sum of these divisors (counting 20188369) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000110011010001
3
Ternary
1101222200020101
4
Quaternary
1031000303101
5
Quinary
20132011434
6
Senary
2000412401
8
Octal
115006321
10
Decimal
20188369
12
Duodecimal
6917101
16
Hexadecimal
1340cd1
20
Vigesimal
663ai9
36
Base36
c0pg1
md5
fe7fe408ea31fe5171866e5dc3cebe17
sha1
0ed95f7d47371354116ed3cdd34d8428acd0fd30
sha256
800c71aa1641bf14549df23c2cc0e881ea5eb59486383e274b7f18f6bae6ea29
sha512
10aa07699944962d9bfc19bb9186fd43df112779da4d45485902f154f163d3dd76dd5e99ee31c53e65edefac97b1caba961604781d83563ced55860d1e26af15
ripemd-160
0ed7f9f46eef8181fb9538eb7b694315f06c956c
Diameter
40376738
Circumference
126847263.47672
Area
1.2804196808541E+15
Volume
3.4466113322594E+22
Surface area
5.1216787234165E+15
Circumference
126847263.47672
Perimeter
80753476
Area
407570242880161
Diagonal
28550665.241993
Surface area
2445421457280966
Volume
8.2281784566843E+21
Space diagonal
34967280.829948
Perimeter
60565107
Area
1.7648309208041E+14
Altitude
17483640.414974
Surface area
1.7648309208041E+14
Volume
9.6970013058909E+20
Height
9516888.4139975