20189571 is an odd 8-digits composite number following 20189570
and preceding 20189572 . In scientific notation, it is written as 2.0189571 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 12646368 positive integers (up to 20189571) that are relatively prime to 20189571.
20189571 has 16 divisors, whose sum is 28569600
The reverse of 20189571 is 17598102
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred eighty-nine thousand five hundred seventy-one
Scientific notation
2.0189571 × 10^7
Engineering notation
2.0189571 × 10^6
Prime Factorization
3 × 19 × 127 × 2789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189571
Product of the distinct prime numbers
The prime factorization of 20189571 is 3 × 19 × 127 × 2789.
Since it has a total of 4 prime factors.
2 , 5 , 46 , 59 , 466 , 273 , 5522 , 662 , 49163 , 64944 , 928182 , 686965 , 1864847 , 707941 , 97961967 , 24570057 , 399241225 , 148173978 , 2942415229 , 8210333557
n×2
40379142
n×3
60568713
n×4
80758284
n×5
100947855
n÷2
10094785.5
n÷3
6729857
n÷3
5047392.75
n÷5
4037914.2
n2
407618777164041
n3
8.2296482424866E+21
n4
1.6615306749671E+29
n5
3.3545591530926E+36
2 √n
4493.2806500373
3 √n
272.29669092898
4 √n
67.031937537545
5 √n
28.908490716407
1 , 3 , 19 , 57 , 127 , 381 , 2413 , 2789 , 7239 , 8367 , 52991 , 158973 , 354203 , 1062609 , 6729857 , 20189571
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189570
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189571 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189571) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001000110000011
3
Ternary
1101222201212220
4
Quaternary
1031001012003
5
Quinary
20132031241
6
Senary
2000422123
8
Octal
115010603
10
Decimal
20189571
12
Duodecimal
6917943
16
Hexadecimal
1341183
20
Vigesimal
663dib
36
Base36
c0qdf
md5
0109d063382a54fcc1925a0fcd338411
sha1
65b24ed837433a5b0022915f7297c83bf6ddbe0c
sha256
bc3e8759d294d117b2115666af62427e6bead2907c6ee06a8a3bf81f9482be90
sha512
866bb3d1ec3311dd989e3e2c683052ce442b6b5387649ad7b6fd41f044292d3df76771f1ab7dff884c71fb46a05e66b348ce05786d27fe5070c6c0851608bb14
ripemd-160
2fb1cb95530339879374ce6681a73a30c0064c4b
Diameter
40379142
Circumference
126854815.86546
Area
1.2805721558038E+15
Volume
3.4472269946965E+22
Surface area
5.1222886232152E+15
Circumference
126854815.86546
Perimeter
80758284
Area
407618777164041
Diagonal
28552365.126695
Surface area
2445712662984246
Volume
8.2296482424866E+21
Space diagonal
34969362.755019
Perimeter
60568713
Area
1.765041080418E+14
Altitude
17484681.37751
Surface area
1.765041080418E+14
Volume
9.6987334650704E+20
Height
9517455.0422315