20189874 is an even 8-digits composite number following 20189873
and preceding 20189875 . In scientific notation, it is written as 2.0189874 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6729956 positive integers (up to 20189874) that are relatively prime to 20189874.
20189874 has 8 divisors, whose sum is 40379760
The reverse of 20189874 is 47898102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred eighty-nine thousand eight hundred seventy-four
Scientific notation
2.0189874 × 10^7
Engineering notation
2.0189874 × 10^6
Prime Factorization
2 × 3 × 3364979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20189874
Product of the distinct prime numbers
The prime factorization of 20189874 is 2 × 3 × 3364979.
Since it has a total of 3 prime factors.
1 , 4 , 20 , 37 , 605 , 633 , 8627 , 4187 , 43556 , 13656 , 900149 , 852700 , 2339864 , 4347910 , 93938510 , 28291294 , 74087196 , 69317392 , 8920251944 , 517990626
n×2
40379748
n×3
60569622
n×4
80759496
n×5
100949370
n÷2
10094937
n÷3
6729958
n÷3
5047468.5
n÷5
4037974.8
n2
407631012135876
n3
8.2300187735158E+21
n4
1.6616304205492E+29
n5
3.3548108825455E+36
2 √n
4493.3143669234
3 √n
272.2980531089
4 √n
67.032189035741
5 √n
28.908577486156
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
-20189873
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 20189874 can be divided by 8 positive divisors.
The sum of these divisors (counting 20189874) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001001010110010
3
Ternary
1101222202022010
4
Quaternary
1031001022302
5
Quinary
20132033444
6
Senary
2000423350
8
Octal
115011262
10
Decimal
20189874
12
Duodecimal
6917b56
16
Hexadecimal
13412b2
20
Vigesimal
663ede
36
Base36
c0qlu
md5
e75dbcb0fe70e9168d1460c18bd49d78
sha1
9c4511fcb8b506fe1f1af703fbed20ba533d9677
sha256
5fde85dc472e1e484d935e9d231edff2482a681d44e69ee81f7cf3e8e707bc8f
sha512
3b0b71f5297d4570400b4f8e3f2ea5d286f9f7f7fef0459340e8ef01bd5dc2379c09cc93dec185a3d2ac97c7604c38e7258e9f419e358bf96acd1cfb89f7048c
ripemd-160
88ab29939f0b593328a2168401a882d0a5a1c537
Diameter
40379748
Circumference
126856719.67061
Area
1.2806105931014E+15
Volume
3.4473822023711E+22
Surface area
5.1224423724058E+15
Circumference
126856719.67061
Perimeter
80759496
Area
407631012135876
Diagonal
28552793.633404
Surface area
2445786072815256
Volume
8.2300187735158E+21
Space diagonal
34969887.566414
Perimeter
60569622
Area
1.7650940594002E+14
Altitude
17484943.783207
Surface area
1.7650940594002E+14
Volume
9.699170140076E+20
Height
9517597.8778013