15140187 is an odd 8-digits composite number following 15140186
and preceding 15140188 . In scientific notation, it is written as 1.5140187 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 9654480 positive integers (up to 15140187) that are relatively prime to 15140187.
15140187 has 12 divisors, whose sum is 22820304
The reverse of 15140187 is 78104151
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million one hundred forty thousand one hundred eighty-seven
Scientific notation
1.5140187 × 10^7
Engineering notation
1.5140187 × 10^6
Prime Factorization
3 × 3 × 23 × 73141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5046729
Product of the distinct prime numbers
The prime factorization of 15140187 is 3 × 3 × 23 × 73141.
Since it has a total of 4 prime factors.
6 , 9 , 75 , 84 , 496 , 239 , 4773 , 3792 , 12121 , 77851 , 761203 , 146911 , 7504013 , 5467472 , 4044051 , 27130050 , 355197552 , 147431795 , 4453179792 , 8864494917
n×2
30280374
n×3
45420561
n×4
60560748
n×5
75700935
n÷2
7570093.5
n÷3
5046729
n÷3
3785046.75
n÷5
3028037.4
n2
229225262394969
n3
3.4705133377839E+21
n4
5.2544220920042E+28
n5
7.9552933049875E+35
2 √n
3891.0393213125
3 √n
247.38711717911
4 √n
62.378195880552
5 √n
27.291427215261
1 , 3 , 9 , 23 , 69 , 207 , 73141 , 219423 , 658269 , 1682243 , 5046729 , 15140187
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
-15140186
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 15140187 can be divided by 12 positive divisors.
The sum of these divisors (counting 15140187) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001110000010101011011
3
Ternary
1001111012102200
4
Quaternary
321300111123
5
Quinary
12333441222
6
Senary
1300301243
8
Octal
71602533
10
Decimal
15140187
12
Duodecimal
50a1823
16
Hexadecimal
e7055b
20
Vigesimal
4eca97
36
Base36
90i8r
md5
f042d1439ac9fb54fc8695af74cb2d42
sha1
94a90d553c16d3d79a74756ddb92c47ff6896e36
sha256
1537452c2a109e12a3ec61ee5e06afc473160e83f0e6626d1361f7dfc1ddde55
sha512
130895c6eece6b02948913cd54bf0476b8e90758e5d7f402dc8c554dd351056cac19c3b9d04c20874097a6473dc50c31ee8cacd5560e0d03c7a2ce0c98e8039f
ripemd-160
1f28a3090dfd1f9c14295068892aa6d6b9af7ae9
Diameter
30280374
Circumference
95128600.506351
Area
7.2013240035723E+14
Volume
1.453725227489E+22
Surface area
2.8805296014289E+15
Circumference
95128600.506351
Perimeter
60560748
Area
229225262394969
Diagonal
21411457.792265
Surface area
1375351574369814
Volume
3.4705133377839E+21
Space diagonal
26223573.120094
Perimeter
45420561
Area
99257450211598
Altitude
13111786.560047
Surface area
99257450211598
Volume
4.0900391922423E+20
Height
7137152.5974216