20189935 is an odd 8-digits composite number following 20189934
and preceding 20189936 . In scientific notation, it is written as 2.0189935 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 16151944 positive integers (up to 20189935) that are relatively prime to 20189935.
20189935 has 4 divisors, whose sum is 24227928
The reverse of 20189935 is 53998102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-nine thousand nine hundred thirty-five
Scientific notation
2.0189935 × 10^7
Engineering notation
2.0189935 × 10^6
Prime Factorization
5 × 4037987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189935
Product of the distinct prime numbers
The prime factorization of 20189935 is 5 × 4037987.
Since it has a total of 2 prime factors.
2 , 6 , 60 , 75 , 207 , 989 , 2166 , 241 , 93606 , 87517 , 574625 , 236188 , 6562793 , 4141919 , 47273500 , 85475258 , 87153955 , 941102848 , 7115201443 , 7760939888
n×2
40379870
n×3
60569805
n×4
80759740
n×5
100949675
n÷2
10094967.5
n÷3
6729978.3333333
n÷3
5047483.75
n÷5
4037987
n2
407633475304225
n3
8.2300933702164E+21
n4
1.661650501886E+29
n5
3.3548615625796E+36
2 √n
4493.3211547807
3 √n
272.2983273415
4 √n
67.032239667049
5 √n
28.908594954528
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
-20189934
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 20189935 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189935) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001001011101111
3
Ternary
1101222202101101
4
Quaternary
1031001023233
5
Quinary
20132034220
6
Senary
2000423531
8
Octal
115011357
10
Decimal
20189935
12
Duodecimal
6917ba7
16
Hexadecimal
13412ef
20
Vigesimal
663egf
36
Base36
c0qnj
md5
d7f7eceb1ae6e4acf44b4aab6b55e39b
sha1
2c4a2ffad1f264f587cf150c4250575238740e06
sha256
5963a93022a3e2c96cd361b2b500236d7d77cc5973084efa8dda79e6048c66c9
sha512
30f5c8afe6d4a69e58bb67e3a6f86cc7def889916789f8f7eb629133cf098be5a0a4b7a080ae6e631b0428843623e770b6423ad606ca690a32d5720ed58d9afa
ripemd-160
686d4bb33fcb1d8cfe3de363f8ff13d5856b34ba
Diameter
40379870
Circumference
126857102.94491
Area
1.280618331373E+15
Volume
3.447413449364E+22
Surface area
5.1224733254921E+15
Circumference
126857102.94491
Perimeter
80759740
Area
407633475304225
Diagonal
28552879.900431
Surface area
2445800851825350
Volume
8.2300933702164E+21
Space diagonal
34969993.221513
Perimeter
60569805
Area
1.765104725232E+14
Altitude
17484996.610757
Surface area
1.765104725232E+14
Volume
9.6992580531308E+20
Height
9517626.6334771