18809932 is an even 8-digits composite number following 18809931
and preceding 18809933 . In scientific notation, it is written as 1.8809932 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 9101520 positive integers (up to 18809932) that are relatively prime to 18809932.
18809932 has 12 divisors, whose sum is 33979456
The reverse of 18809932 is 23990881
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million eight hundred nine thousand nine hundred thirty-two
Scientific notation
1.8809932 × 10^7
Engineering notation
1.8809932 × 10^6
Prime Factorization
2 × 2 × 31 × 151693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9404966
Product of the distinct prime numbers
The prime factorization of 18809932 is 2 × 2 × 31 × 151693.
Since it has a total of 4 prime factors.
4 , 5 , 52 , 91 , 839 , 749 , 1968 , 3002 , 38049 , 72079 , 522403 , 470476 , 8282282 , 3955084 , 71713707 , 88073302 , 779442303 , 847476562 , 8953149676 , 7918195737
n×2
37619864
n×3
56429796
n×4
75239728
n×5
94049660
n÷2
9404966
n÷3
6269977.3333333
n÷3
4702483
n÷5
3761986.4
n2
353813541844624
n3
6.6552086627765E+21
n4
1.2518402239264E+29
n5
2.354702948692E+36
2 √n
4337.0418490026
3 √n
265.94739570689
4 √n
65.856221034938
5 √n
28.502138434078
1 , 2 , 4 , 31 , 62 , 124 , 151693 , 303386 , 606772 , 4702483 , 9404966 , 18809932
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18809931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18809932 can be divided by 12 positive divisors.
The sum of these divisors (counting 18809932) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111110000010001001100
3
Ternary
1022101122101011
4
Quaternary
1013300101030
5
Quinary
14303404212
6
Senary
1511055004
8
Octal
107602114
10
Decimal
18809932
12
Duodecimal
6371464
16
Hexadecimal
11f044c
20
Vigesimal
5hb4gc
36
Base36
b75u4
md5
4b9f5fba267d2e9d0f5b0bae8d2c4601
sha1
93f44854025e1000c653b55aca5a0ab7997a474d
sha256
f27582e6e3247b2a84b609dcc7f57496773c26182f6ba9cf7523956604034bc8
sha512
677caf4b9fce2d858cf72518e4429cbc9ae1a3de3255998b568ead824c32636c51948a0f3d800977dc9c0fdb60ca3421c49b1d77c799367682783edc975aac05
ripemd-160
648a7180178a29292197887175b935e603b8c37c
Diameter
37619864
Circumference
118186288.37145
Area
1.1115380237997E+15
Volume
2.7877272857448E+22
Surface area
4.4461520951986E+15
Circumference
118186288.37145
Perimeter
75239728
Area
353813541844624
Diagonal
26601260.941716
Surface area
2122881251067744
Volume
6.6552086627765E+21
Space diagonal
32579757.910916
Perimeter
56429796
Area
1.532057577202E+14
Altitude
16289878.955458
Surface area
1.532057577202E+14
Volume
7.8432386261012E+20
Height
8867086.9805719