15140280 is an even 8-digits composite number following 15140279
and preceding 15140281 . In scientific notation, it is written as 1.5140280 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 4014080 positive integers (up to 15140280) that are relatively prime to 15140280.
15140280 has 32 divisors, whose sum is 30456000
The reverse of 15140280 is 08204151
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifteen million one hundred forty thousand two hundred eighty
Scientific notation
1.5140280 × 10^7
Engineering notation
1.5140280 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 281 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3785070
Product of the distinct prime numbers
The prime factorization of 15140280 is 2 × 2 × 2 × 15 × 281 × 449.
Since it has a total of 6 prime factors.
6 , 5 , 48 , 38 , 534 , 424 , 9395 , 1629 , 73751 , 10203 , 936781 , 778778 , 2603799 , 9775927 , 95351964 , 26433345 , 371386022 , 771879857 , 7979960606 , 8030844786
n×2
30280560
n×3
45420840
n×4
60561120
n×5
75701400
n÷2
7570140
n÷3
5046760
n÷3
3785070
n÷5
3028056
n2
229228078478400
n3
3.470577292025E+21
n4
5.25455119629E+28
n5
7.9555376386165E+35
2 √n
3891.0512718287
3 √n
247.38762371083
4 √n
62.378291671292
5 √n
27.291460743203
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 281 , 449 , 562 , 898 , 1124 , 1796 , 2248 , 3592 , 4215 , 6735 , 8430 , 13470 , 16860 , 26940 , 33720 , 53880 , 126169 , 252338 , 504676 , 1009352 , 1892535 , 3785070 , 7570140 , 15140280
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
-15140279
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 15140280 can be divided by 32 positive divisors.
The sum of these divisors (counting 15140280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001110000010110111000
3
Ternary
1001111012120010
4
Quaternary
321300112320
5
Quinary
12333442110
6
Senary
1300301520
8
Octal
71602670
10
Decimal
15140280
12
Duodecimal
50a18a0
16
Hexadecimal
e705b8
20
Vigesimal
4ecae0
36
Base36
90ibc
md5
2dfbbd876861abd47871cfd503fbddfd
sha1
f32cee32ae9ac62ead7dbe0244462f8a458f15a8
sha256
88f5dc423d87777d8c1433800671abbc830d89ce92d4ed7b6c9f5f8bcdd4800b
sha512
4953a35b27b88a45321796e8a2f9dc09726f95bf8fd5c988ae5bd9687f301d1a9cd7d969fce500fc35f40627b8c4f0d0a681e8eb085b9123e60f7906a5f07570
ripemd-160
b1f4f5a79e26954674039a243b024cf5d1ac77af
Diameter
30280560
Circumference
95129184.842585
Area
7.2014124734425E+14
Volume
1.4537520165788E+22
Surface area
2.880564989377E+15
Circumference
95129184.842585
Perimeter
60561120
Area
229228078478400
Diagonal
21411589.314126
Surface area
1375368470870400
Volume
3.470577292025E+21
Space diagonal
26223734.200819
Perimeter
45420840
Area
99258669611494
Altitude
13111867.100409
Surface area
99258669611494
Volume
4.0901145630381E+20
Height
7137196.438042