15146890 is an even 8-digits composite number following 15146889
and preceding 15146891 . In scientific notation, it is written as 1.5146890 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 5507920 positive integers (up to 15146890) that are relatively prime to 15146890.
15146890 has 8 divisors, whose sum is 23133600
The reverse of 15146890 is 09864151
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million one hundred forty-six thousand eight hundred ninety
Scientific notation
1.5146890 × 10^7
Engineering notation
1.5146890 × 10^6
Prime Factorization
2 × 55 × 137699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15146890
Product of the distinct prime numbers
The prime factorization of 15146890 is 2 × 55 × 137699.
Since it has a total of 3 prime factors.
7 , 3 , 56 , 48 , 998 , 114 , 934 , 45 , 90240 , 78568 , 105323 , 873987 , 6870483 , 2658879 , 90796500 , 816033 , 918364767 , 768032363 , 8825935943 , 1025638237
n×2
30293780
n×3
45440670
n×4
60587560
n×5
75734450
n÷2
7573445
n÷3
5048963.3333333
n÷3
3786722.5
n÷5
3029378
n2
229428276672100
n3
3.4751248696419E+21
n4
5.263733413673E+28
n5
7.9729191006229E+35
2 √n
3891.9005639918
3 √n
247.42362027713
4 √n
62.385098893821
5 √n
27.293843328736
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15146889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15146890 can be divided by 8 positive divisors.
The sum of these divisors (counting 15146890) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110001111110001010
3
Ternary
1001111112121221
4
Quaternary
321301332022
5
Quinary
12334200030
6
Senary
1300352254
8
Octal
71617612
10
Decimal
15146890
12
Duodecimal
50a568a
16
Hexadecimal
e71f8a
20
Vigesimal
4ed74a
36
Base36
90ney
md5
f37da3a8ac07f1812a9d99517596792b
sha1
42d8a1dfc2756c90c71b5f5e6b2f4a1d24a71c0b
sha256
555acf9ee7bc16674343e63b23589a95c996a4e46efb55bc8df3b8676bb54463
sha512
db3efb7fa37dbc76131ab2aeebd6797ae64b035b8999172282482127069d431bf31e960b063b5ac22477517faf577dac03ae97a95b716b6305ddc8d123d4a9a8
ripemd-160
089a68880408867668e592f8446efa627bea5208
Diameter
30293780
Circumference
95170716.697465
Area
7.2077018851884E+14
Volume
1.4556569014365E+22
Surface area
2.8830807540753E+15
Circumference
95170716.697465
Perimeter
60587560
Area
229428276672100
Diagonal
21420937.265773
Surface area
1376569660032600
Volume
3.4751248696419E+21
Space diagonal
26235183.056657
Perimeter
45440670
Area
99345357972262
Altitude
13117591.528328
Surface area
99345357972262
Volume
4.0954739346563E+20
Height
7140312.4219245