20189475 is an odd 8-digits composite number following 20189474
and preceding 20189476 . In scientific notation, it is written as 2.0189475 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 10584000 positive integers (up to 20189475) that are relatively prime to 20189475.
20189475 has 28 divisors, whose sum is 33676416
The reverse of 20189475 is 57498102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-nine thousand four hundred seventy-five
Scientific notation
2.0189475 × 10^7
Engineering notation
2.0189475 × 10^6
Prime Factorization
3 × 15 × 5 × 61 × 1471
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20189475
Product of the distinct prime numbers
The prime factorization of 20189475 is 3 × 15 × 5 × 61 × 1471.
Since it has a total of 5 prime factors.
2 , 2 , 46 , 100 , 596 , 303 , 5419 , 1411 , 20083 , 13248 , 173453 , 555782 , 3282515 , 1900330 , 10398759 , 36213824 , 910411004 , 394793799 , 4321544952 , 271250393
n×2
40378950
n×3
60568425
n×4
80757900
n×5
100947375
n÷2
10094737.5
n÷3
6729825
n÷3
5047368.75
n÷5
4037895
n2
407614900775625
n3
8.229530848837E+21
n4
1.6614990733432E+29
n5
3.3544794003786E+36
2 √n
4493.2699674068
3 √n
272.29625934438
4 √n
67.031857854358
5 √n
28.908463224784
1 , 3 , 5 , 15 , 45 , 61 , 75 , 183 , 225 , 305 , 915 , 1471 , 2745 , 4413 , 4575 , 7355 , 13725 , 22065 , 66195 , 89731 , 110325 , 269193 , 330975 , 448655 , 1345965 , 4037895 , 6729825 , 20189475
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189474
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189475 can be divided by 28 positive divisors.
The sum of these divisors (counting 20189475) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101000001000100100011
3
Ternary
1101222201202100
4
Quaternary
1031001010203
5
Quinary
20132030400
6
Senary
2000421443
8
Octal
115010443
10
Decimal
20189475
12
Duodecimal
6917883
16
Hexadecimal
1341123
20
Vigesimal
663ddf
36
Base36
c0qar
md5
c3aeab94bc7be034ee973c32283468bc
sha1
171a5e93582bdceabc5944099fee5702c0f1e08f
sha256
4bbcb771acc38f24bd1fb6d1ed4c17efbdff9df668b4780184e50e8d4a6c19a9
sha512
abe318606c9b4783665ca098f713e664aa492acded264fb714a7996f9e6e177501a9e8b4914043cac46d8a112476133779d1a8afd4632583d2cabf4271c3fba3
ripemd-160
96826721bfb3195d48f78a56e6210ba8a988ea19
Diameter
40378950
Circumference
126854212.67967
Area
1.2805599777704E+15
Volume
3.4471778209596E+22
Surface area
5.1222399110817E+15
Circumference
126854212.67967
Perimeter
80757900
Area
407614900775625
Diagonal
28552229.362193
Surface area
2445689404653750
Volume
8.229530848837E+21
Space diagonal
34969196.478142
Perimeter
60568425
Area
1.7650242951638E+14
Altitude
17484598.239071
Surface area
1.7650242951638E+14
Volume
9.6985951153275E+20
Height
9517409.7873975