188085245 is an odd 9-digits composite number following 188085244
and preceding 188085246 . In scientific notation, it is written as 1.88085245 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 141004800 positive integers (up to 188085245) that are relatively prime to 188085245.
188085245 has 32 divisors, whose sum is 240510816
The reverse of 188085245 is 542580881
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred eighty-eight million eighty-five thousand two hundred forty-five
Scientific notation
1.88085245 × 10^8
Engineering notation
1.88085245 × 10^6
Prime Factorization
5 × 41 × 37 × 181 × 137
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
188085245
Product of the distinct prime numbers
The prime factorization of 188085245 is 5 × 41 × 37 × 181 × 137.
Since it has a total of 5 prime factors.
9 , 6 , 2 , 86 , 110 , 71 , 1790 , 8329 , 66848 , 71323 , 913787 , 721466 , 6367785 , 9502817 , 19605054 , 9082914 , 40200886 , 277870930 , 7206716659 , 9885842698
n×2
376170490
n×3
564255735
n×4
752340980
n×5
940426225
n÷2
94042622.5
n÷3
62695081.666667
n÷3
47021311.25
n÷5
37617049
n2
35376059386710025
n3
6.6537147968839E+24
n4
1.251465577732E+33
n5
2.353822097968E+41
2 √n
13714.417413802
3 √n
572.95200346817
4 √n
117.10857105183
5 √n
45.172169120395
1 , 5 , 37 , 41 , 137 , 181 , 185 , 205 , 685 , 905 , 1517 , 5069 , 5617 , 6697 , 7421 , 7585 , 24797 , 25345 , 28085 , 33485 , 37105 , 123985 , 207829 , 274577 , 917489 , 1016677 , 1039145 , 1372885 , 4587445 , 5083385 , 37617049 , 188085245
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188085244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188085245 can be divided by 32 positive divisors.
The sum of these divisors (counting 188085245) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011001101011111001111111101
3
Ternary
111002220201110012
4
Quaternary
23031133033331
5
Quinary
341122211440
6
Senary
30355153005
8
Octal
1315371775
10
Decimal
188085245
12
Duodecimal
52ba5765
16
Hexadecimal
b35f3fd
20
Vigesimal
2ifad25
36
Base36
33zbi5
md5
a948e8c3beaa20f64df00feaec36f09f
sha1
e1c4c58454c5101f4c195f9f9780fe7338edf28e
sha256
7468a9468c652bca41dd4496b66278531126e7715ffd9904d9441247e4468f1e
sha512
8082067f15113344fe10149eeeab4e2a9158c3e809c53bcfc3994afc038fde50d9fa8114bc0e26cef62cc83f494571ae50e871529cf11ff9c0fed83301f13342
ripemd-160
79f72a2a209b6b2d7b229cb5a258e9721fcd94bb
Diameter
376170490
Circumference
1181774447.8813
Area
1.1113716828224E+17
Volume
2.787101536663E+25
Surface area
4.4454867312898E+17
Circumference
1181774447.8813
Perimeter
752340980
Area
35376059386710025
Diagonal
265992704.36127
Surface area
212256356320260150
Volume
6.6537147968839E+24
Space diagonal
325773200.49404
Perimeter
564255735
Area
1.5318283057339E+16
Altitude
162886600.24702
Surface area
1.5318283057339E+16
Volume
7.8414780882631E+23
Height
88664234.787089