20189188 is an even 8-digits composite number following 20189187
and preceding 20189189 . In scientific notation, it is written as 2.0189188 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 9758784 positive integers (up to 20189188) that are relatively prime to 20189188.
20189188 has 24 divisors, whose sum is 36523872
The reverse of 20189188 is 88198102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-nine thousand one hundred eighty-eight
Scientific notation
2.0189188 × 10^7
Engineering notation
2.0189188 × 10^6
Prime Factorization
2 × 2 × 43 × 107 × 1097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10094594
Product of the distinct prime numbers
The prime factorization of 20189188 is 2 × 2 × 43 × 107 × 1097.
Since it has a total of 5 prime factors.
5 , 5 , 63 , 35 , 139 , 95 , 7800 , 2694 , 28420 , 44553 , 429668 , 386094 , 7179028 , 9332677 , 66142136 , 93089063 , 71169728 , 493812296 , 2869195266 , 8103297009
n×2
40378376
n×3
60567564
n×4
80756752
n×5
100945940
n÷2
10094594
n÷3
6729729.3333333
n÷3
5047297
n÷5
4037837.6
n2
407603312099344
n3
8.2291798973963E+21
n4
1.6614046003436E+29
n5
3.3542409820401E+36
2 √n
4493.2380306412
3 √n
272.2949690781
4 √n
67.031619633134
5 √n
28.908381035661
1 , 2 , 4 , 43 , 86 , 107 , 172 , 214 , 428 , 1097 , 2194 , 4388 , 4601 , 9202 , 18404 , 47171 , 94342 , 117379 , 188684 , 234758 , 469516 , 5047297 , 10094594 , 20189188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189188 can be divided by 24 positive divisors.
The sum of these divisors (counting 20189188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000001000000000100
3
Ternary
1101222201100201
4
Quaternary
1031001000010
5
Quinary
20132023223
6
Senary
2000420244
8
Octal
115010004
10
Decimal
20189188
12
Duodecimal
6917684
16
Hexadecimal
1341004
20
Vigesimal
663cj8
36
Base36
c0q2s
md5
b7d7091539b750c4ae2e181d3167d0a4
sha1
c8046e4dc5aaf28c91b0cb6e80e421c4510033d0
sha256
4d0208f957b6a0cd22c9777108f804118aa9e96ed2b7efd7010f747ff9a41193
sha512
162054082f0cc717953b979d67d1fbad3d116e05dca794c77f34c35a5e24fbfae1d556571b3a912ebb1c9d41c9ba63532dc4a99b2e0542c8114fb78a78952200
ripemd-160
778a9119fac722537cfe74012567ac9f2dba4870
Diameter
40378376
Circumference
126852409.40549
Area
1.2805235708702E+15
Volume
3.4470308147639E+22
Surface area
5.1220942834807E+15
Circumference
126852409.40549
Perimeter
80756752
Area
407603312099344
Diagonal
28551823.4829
Surface area
2445619872596064
Volume
8.2291798973963E+21
Space diagonal
34968699.37956
Perimeter
60567564
Area
1.7649741147235E+14
Altitude
17484349.68978
Surface area
1.7649741147235E+14
Volume
9.6981815150883E+20
Height
9517274.4943