188216091 is an odd 9-digits composite number following 188216090
and preceding 188216092 . In scientific notation, it is written as 1.88216091 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 105520896 positive integers (up to 188216091) that are relatively prime to 188216091.
188216091 has 16 divisors, whose sum is 267870240
The reverse of 188216091 is 190612881
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred eighty-eight million two hundred sixteen thousand ninety-one
Scientific notation
1.88216091 × 10^8
Engineering notation
1.88216091 × 10^6
Prime Factorization
3 × 21 × 53 × 56369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188216091
Product of the distinct prime numbers
The prime factorization of 188216091 is 3 × 21 × 53 × 56369.
Since it has a total of 4 prime factors.
1 , 6 , 12 , 78 , 923 , 229 , 8 , 1098 , 76600 , 6991 , 22439 , 353130 , 6863762 , 6922998 , 75383380 , 82574332 , 220863336 , 230333434 , 8788680895 , 4495864137
n×2
376432182
n×3
564648273
n×4
752864364
n×5
941080455
n÷2
94108045.5
n÷3
62738697
n÷3
47054022.75
n÷5
37643218.2
n2
35425296911320281
n3
6.6676109071631E+24
n4
1.2549516612552E+33
n5
2.3620209607541E+41
2 √n
13719.186965706
3 √n
573.08483525946
4 √n
117.12893308532
5 √n
45.178452392203
1 , 3 , 21 , 53 , 63 , 159 , 1113 , 3339 , 56369 , 169107 , 1183749 , 2987557 , 3551247 , 8962671 , 62738697 , 188216091
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
-188216090
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 188216091 can be divided by 16 positive divisors.
The sum of these divisors (counting 188216091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011001101111111001100011011
3
Ternary
111010011100221100
4
Quaternary
23031333030123
5
Quinary
341140403331
6
Senary
30402042443
8
Octal
1315771433
10
Decimal
188216091
12
Duodecimal
53049423
16
Hexadecimal
b37f31b
20
Vigesimal
2ig704b
36
Base36
3424gr
md5
49b561672e40c92290b91dd4a3b3ea1d
sha1
1cfe89dc83f23e09b59bec08ba38b5ea6365726d
sha256
5702edf4a0db520870993770179d5e50404fa24375734bebacb2f60d7f874d6c
sha512
7cf01f3d48f86572c39482cf9e843567f3d3a27c10143572e385d26af94d39f051249ddfefdb4f8df84f10d071cc940e71f745fb2930c280006ec55f8b92f72b
ripemd-160
428b6c16d1ad5c23916b6f6898c8413c789c748c
Diameter
376432182
Circumference
1182596577.546
Area
1.1129185252784E+17
Volume
2.7929223257252E+25
Surface area
4.4516741011136E+17
Circumference
1182596577.546
Perimeter
752864364
Area
35425296911320281
Diagonal
266177748.54905
Surface area
212551781467921686
Volume
6.6676109071631E+24
Space diagonal
325999832.41401
Perimeter
564648273
Area
1.5339603530905E+16
Altitude
162999916.207
Surface area
1.5339603530905E+16
Volume
7.8578548112807E+23
Height
88725916.183016