188806490 is an even 9-digits composite number following 188806489
and preceding 188806491 . In scientific notation, it is written as 1.88806490 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 74242320 positive integers (up to 188806490) that are relatively prime to 188806490.
188806490 has 16 divisors, whose sum is 345612960
The reverse of 188806490 is 094608881
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred eighty-eight million eight hundred six thousand four hundred ninety
Scientific notation
1.88806490 × 10^8
Engineering notation
1.88806490 × 10^6
Prime Factorization
2 × 5 × 59 × 320011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188806490
Product of the distinct prime numbers
The prime factorization of 188806490 is 2 × 5 × 59 × 320011.
Since it has a total of 4 prime factors.
6 , 9 , 71 , 19 , 869 , 85 , 7227 , 1344 , 53700 , 77612 , 75317 , 559660 , 1067826 , 2910434 , 65109856 , 67599366 , 552264597 , 777898653 , 3902543034 , 6906340542
n×2
377612980
n×3
566419470
n×4
755225960
n×5
944032450
n÷2
94403245
n÷3
62935496.666667
n÷3
47201622.5
n÷5
37761298
n2
35647890666120100
n3
6.7305531125739E+24
n4
1.2707721089437E+33
n5
2.3993002147955E+41
2 √n
13740.68739183
3 √n
573.68343011218
4 √n
117.2206781751
5 √n
45.206760182603
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 320011 , 640022 , 1600055 , 3200110 , 18880649 , 37761298 , 94403245 , 188806490
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
-188806489
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 188806490 can be divided by 16 positive divisors.
The sum of these divisors (counting 188806490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010000001111010101011010
3
Ternary
111011021100210222
4
Quaternary
23100033111122
5
Quinary
341313301430
6
Senary
30422440042
8
Octal
1320172532
10
Decimal
188806490
12
Duodecimal
53293022
16
Hexadecimal
b40f55a
20
Vigesimal
2j00g4a
36
Base36
34es0q
md5
9893c57af9a8e65eeae3cfb135fd18a8
sha1
f042ecdbbcd979282020b359fab11b11f4e1120d
sha256
2983917e13f112d022d8c9152a4bed34718f3caa0da2cd2794e80cb719ac3479
sha512
903e7c254684def5d9bcd9297e7d6d1209672f6f82fabe591bf0d885128d4209782f601ddc13d7a6915fe5dd7b8e81ec2d75caeb0293e42f0b5db2d390b2375a
ripemd-160
8c0f497bbb22107bd116b3961552232cc81815f9
Diameter
377612980
Circumference
1186306163.8681
Area
1.1199115143266E+17
Volume
2.8192874950744E+25
Surface area
4.4796460573062E+17
Circumference
1186306163.8681
Perimeter
755225960
Area
35647890666120100
Diagonal
267012698.82206
Surface area
213887343996720600
Volume
6.7305531125739E+24
Space diagonal
327022433.47875
Perimeter
566419470
Area
1.5435989454095E+16
Altitude
163511216.73937
Surface area
1.5435989454095E+16
Volume
7.9320329117287E+23
Height
89004232.940687