20189469 is an odd 8-digits composite number following 20189468
and preceding 20189470 . In scientific notation, it is written as 2.0189469 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 12874400 positive integers (up to 20189469) that are relatively prime to 20189469.
20189469 has 8 divisors, whose sum is 28089792
The reverse of 20189469 is 96498102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred eighty-nine thousand four hundred sixty-nine
Scientific notation
2.0189469 × 10^7
Engineering notation
2.0189469 × 10^6
Prime Factorization
3 × 23 × 292601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20189469
Product of the distinct prime numbers
The prime factorization of 20189469 is 3 × 23 × 292601.
Since it has a total of 3 prime factors.
10 , 8 , 65 , 23 , 585 , 104 , 5709 , 7046 , 80846 , 29375 , 884595 , 828741 , 3653475 , 7807283 , 85635279 , 22535972 , 172516576 , 455383337 , 2310203601 , 9453305059
n×2
40378938
n×3
60568407
n×4
80757876
n×5
100947345
n÷2
10094734.5
n÷3
6729823
n÷3
5047367.25
n÷5
4037893.8
n2
407614658501961
n3
8.2295235117709E+21
n4
1.6614970982567E+29
n5
3.3544744158844E+36
2 √n
4493.2692997416
3 √n
272.2962323703
4 √n
67.031852874149
5 √n
28.908461506554
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189468
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189469 can be divided by 8 positive divisors.
The sum of these divisors (counting 20189469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001000100011101
3
Ternary
1101222201202010
4
Quaternary
1031001010131
5
Quinary
20132030334
6
Senary
2000421433
8
Octal
115010435
10
Decimal
20189469
12
Duodecimal
6917879
16
Hexadecimal
134111d
20
Vigesimal
663dd9
36
Base36
c0qal
md5
57f695d9a4231770fced98f5c3fe041d
sha1
4647d3ea987448e128e766c702052ffc5f2820a6
sha256
dee4a5b1e2fd28d92cc8a563dc91de2dd17a3881ce716f7611ad2c9a58e20771
sha512
3fbe55ad2728056a5fd18cd349b93154ae88f9b0c3f47c2795993f5ebec2a0fc61b44ea41865c6493549c979e0563f34b1c9cda44163e341f0e81661f9cff7aa
ripemd-160
4160f10762e75621300cecbaebe0d39e2c24dddd
Diameter
40378938
Circumference
126854174.98056
Area
1.2805592166453E+15
Volume
3.4471747476165E+22
Surface area
5.1222368665811E+15
Circumference
126854174.98056
Perimeter
80757876
Area
407614658501961
Diagonal
28552220.876911
Surface area
2445687951011766
Volume
8.2295235117709E+21
Space diagonal
34969186.085837
Perimeter
60568407
Area
1.7650232460881E+14
Altitude
17484593.042918
Surface area
1.7650232460881E+14
Volume
9.6985864685123E+20
Height
9517406.9589704