20188066 is an even 8-digits composite number following 20188065
and preceding 20188067 . In scientific notation, it is written as 2.0188066 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9625968 positive integers (up to 20188066) that are relatively prime to 20188066.
20188066 has 16 divisors, whose sum is 31694400
The reverse of 20188066 is 66088102
Previous prime number is 619
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-eight thousand sixty-six
Scientific notation
2.0188066 × 10^7
Engineering notation
2.0188066 × 10^6
Prime Factorization
2 × 23 × 619 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20188066
Product of the distinct prime numbers
The prime factorization of 20188066 is 2 × 23 × 619 × 709.
Since it has a total of 4 prime factors.
3 , 8 , 34 , 21 , 598 , 366 , 166 , 2509 , 38930 , 56244 , 41758 , 394729 , 7490782 , 6581397 , 19041548 , 71873316 , 819011609 , 245421934 , 1839470279 , 2646177559
n×2
40376132
n×3
60564198
n×4
80752264
n×5
100940330
n÷2
10094033
n÷3
6729355.3333333
n÷3
5047016.5
n÷5
4037613.2
n2
407558008820356
n3
8.2278079808939E+21
n4
1.6610353055361E+29
n5
3.3533090376494E+36
2 √n
4493.1131746263
3 √n
272.28992478384
4 √n
67.030688304882
5 √n
28.908059715908
1 , 2 , 23 , 46 , 619 , 709 , 1238 , 1418 , 14237 , 16307 , 28474 , 32614 , 438871 , 877742 , 10094033 , 20188066
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
-20188065
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 20188066 can be divided by 16 positive divisors.
The sum of these divisors (counting 20188066) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000101110100010
3
Ternary
1101222122211011
4
Quaternary
1031000232202
5
Quinary
20132004231
6
Senary
2000411134
8
Octal
115005642
10
Decimal
20188066
12
Duodecimal
6916aaa
16
Hexadecimal
1340ba2
20
Vigesimal
663a36
36
Base36
c0p7m
md5
fef6d9563df5c535c134fa95d4741e61
sha1
c061f236df46ea13e8e5382777c3eaae292545c6
sha256
48261161f278ab6394e6bd4d045b01404527d529b535b4d8510d903331e80f68
sha512
b6873ad61b4f0accb3dcf35ab292f37cc886bdf2daa7b7b19cd7c01327d30b88501fa65005c7602cf58222da55544a2aa4b8ed46e4cbb2d07546d1157418f653
ripemd-160
7399477ea69f5ecfc9364d39b3624bf81765d3ec
Diameter
40376132
Circumference
126845359.67157
Area
1.2803812464217E+15
Volume
3.4464561477232E+22
Surface area
5.1215249856869E+15
Circumference
126845359.67157
Perimeter
80752264
Area
407558008820356
Diagonal
28550236.735283
Surface area
2445348052922136
Volume
8.2278079808939E+21
Space diagonal
34966756.018554
Perimeter
60564198
Area
1.7647779457712E+14
Altitude
17483378.009277
Surface area
1.7647779457712E+14
Volume
9.6965646959848E+20
Height
9516745.5784277