187320 is an even 6-digits composite number following 187319
and preceding 187321 . In scientific notation, it is written as 1.87320 × 10^5.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 42624 positive integers (up to 187320) that are relatively prime to 187320.
187320 has 16 divisors, whose sum is 356160
The reverse of 187320 is 023781
Previous prime number is 105
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred eighty-seven thousand three hundred twenty
Scientific notation
1.87320 × 10^5
Engineering notation
1.87320 × 10^3
Prime Factorization
2 × 2 × 2 × 105 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
46830
Product of the distinct prime numbers
The prime factorization of 187320 is 2 × 2 × 2 × 105 × 223.
Since it has a total of 5 prime factors.
3 , 3 , 52 , 78 , 899 , 358 , 139 , 7592 , 48428 , 94992 , 592682 , 336463 , 7684292 , 9067162 , 42535211 , 40663368 , 897214324 , 99383795 , 9744180654 , 2390063097
n×2
374640
n×3
561960
n×4
749280
n×5
936600
n÷2
93660
n÷3
62440
n÷3
46830
n÷5
37464
n2
35088782400
n3
6572830719168000
n4
1.2312226503145E+21
n5
2.3063262685692E+26
2 √n
432.80480588829
3 √n
57.217390835721
4 √n
20.803961302797
5 √n
11.337487723968
1 , 2 , 4 , 8 , 105 , 210 , 223 , 420 , 446 , 840 , 892 , 1784 , 23415 , 46830 , 93660 , 187320
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
-187319
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 187320 can be divided by 16 positive divisors.
The sum of these divisors (counting 187320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101101110111000
3
Ternary
100111221210
4
Quaternary
231232320
5
Quinary
21443240
6
Senary
4003120
8
Octal
555670
10
Decimal
187320
12
Duodecimal
904a0
16
Hexadecimal
2dbb8
20
Vigesimal
13860
36
Base36
40jc
md5
dcdf5b0e8370da67accd0762fe662bc2
sha1
0820b15b5cec705293dc9a3de59b66a626592bb7
sha256
0504aeb6599336ad3e97602679a21478191fe4790c723025ead63e14e8205b18
sha512
5c2cf299965ecef15e1e8008793619825e87fb4d6abb6c6713cdd62c51ae779474e011448e733406a3b2b73c6b84a5c669b477a6910ea70c9c222493b029f7c2
ripemd-160
a3d5e85ebb0491da740f2daa1e0ac907b0199fe0
Diameter
374640
Circumference
1176966.2717409
Area
110234661011.25
Volume
2.753220893417E+16
Surface area
440938644045
Circumference
1176966.2717409
Perimeter
749280
Area
35088782400
Diagonal
264910.48450373
Surface area
210532694400
Volume
6572830719168000
Space diagonal
324447.7572738
Perimeter
561960
Area
15193888473.132
Altitude
162223.8786369
Surface area
15193888473.132
Volume
7.7461552885249E+14
Height
88303.494834576