188538207 is an odd 9-digits composite number following 188538206
and preceding 188538208 . In scientific notation, it is written as 1.88538207 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 105473280 positive integers (up to 188538207) that are relatively prime to 188538207.
188538207 has 24 divisors, whose sum is 297577392
The reverse of 188538207 is 702835881
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred eighty-eight million five hundred thirty-eight thousand two hundred seven
Scientific notation
1.88538207 × 10^8
Engineering notation
1.88538207 × 10^6
Prime Factorization
11 × 3 × 13 × 11 × 39953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17139837
Product of the distinct prime numbers
The prime factorization of 188538207 is 11 × 3 × 13 × 11 × 39953.
Since it has a total of 5 prime factors.
9 , 5 , 98 , 6 , 430 , 150 , 8695 , 74 , 50926 , 66225 , 566231 , 143930 , 4368259 , 2081020 , 29661352 , 11517210 , 391604861 , 360590148 , 4929602685 , 3978013575
n×2
377076414
n×3
565614621
n×4
754152828
n×5
942691035
n÷2
94269103.5
n÷3
62846069
n÷3
47134551.75
n÷5
37707641.4
n2
35546655498774849
n3
6.7019026925857E+24
n4
1.2635647171486E+33
n5
2.3823022619966E+41
2 √n
13730.921564119
3 √n
573.41157775496
4 √n
117.17901503307
5 √n
45.193905640882
1 , 3 , 11 , 13 , 33 , 39 , 121 , 143 , 363 , 429 , 1573 , 4719 , 39953 , 119859 , 439483 , 519389 , 1318449 , 1558167 , 4834313 , 5713279 , 14502939 , 17139837 , 62846069 , 188538207
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
-188538206
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 188538207 can be divided by 24 positive divisors.
The sum of these divisors (counting 188538207) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011001111001101110101011111
3
Ternary
111010202201210120
4
Quaternary
23033031311133
5
Quinary
341231210312
6
Senary
30413010023
8
Octal
1317156537
10
Decimal
188538207
12
Duodecimal
53183913
16
Hexadecimal
b3cdd5f
20
Vigesimal
2ii75a7
36
Base36
34910f
md5
e1531923f23ede337d4805964f559a7e
sha1
47ae8f0ac14bde5e39f18d7400af1aae2d4cdc3a
sha256
cbee3145af356102edbd99a42d32dd5036387c81f9f32b5ccbeaead75fc9f7a8
sha512
cd44488d3cb1116c1443a53ce45171c6f8090acae615a18b4fe2473b7322146ae85d3b82cc9b07aa3b14296f048e52fad079de500912aa133919f7f7387b4fee
ripemd-160
ce8552db37154c2ebaf0009f17abfae15431e25e
Diameter
377076414
Circumference
1184620492.0644
Area
1.1167311177464E+17
Volume
2.8072864352135E+25
Surface area
4.4669244709855E+17
Circumference
1184620492.0644
Perimeter
754152828
Area
35546655498774849
Diagonal
266633289.36491
Surface area
213279932992649094
Volume
6.7019026925857E+24
Space diagonal
326557753.69194
Perimeter
565614621
Area
1.5392153340756E+16
Altitude
163278876.84597
Surface area
1.5392153340756E+16
Volume
7.8982680679662E+23
Height
88877763.121635