15142495 is an odd 8-digits composite number following 15142494
and preceding 15142496 . In scientific notation, it is written as 1.5142495 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 11006464 positive integers (up to 15142495) that are relatively prime to 15142495.
15142495 has 8 divisors, whose sum is 15851520
The reverse of 15142495 is 59424151
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million one hundred forty-two thousand four hundred ninety-five
Scientific notation
1.5142495 × 10^7
Engineering notation
1.5142495 × 10^6
Prime Factorization
85 × 29 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15142495
Product of the distinct prime numbers
The prime factorization of 15142495 is 85 × 29 × 6143.
Since it has a total of 3 prime factors.
6 , 7 , 49 , 41 , 343 , 261 , 3627 , 1066 , 5546 , 10113 , 426807 , 467764 , 4109246 , 4751457 , 10383799 , 73783500 , 248202924 , 976737768 , 1868701595 , 2506723594
n×2
30284990
n×3
45427485
n×4
60569980
n×5
75712475
n÷2
7571247.5
n÷3
5047498.3333333
n÷3
3785623.75
n÷5
3028499
n2
229295154825025
n3
3.4721007354622E+21
n4
5.2576268026232E+28
n5
7.9613587570588E+35
2 √n
3891.335888869
3 √n
247.39968726726
4 √n
62.380573008502
5 √n
27.292259236339
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
-15142494
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 15142495 can be divided by 8 positive divisors.
The sum of these divisors (counting 15142495) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000111001011111
3
Ternary
1001111022121011
4
Quaternary
321300321133
5
Quinary
12334024440
6
Senary
1300320051
8
Octal
71607137
10
Decimal
15142495
12
Duodecimal
50a3027
16
Hexadecimal
e70e5f
20
Vigesimal
4ecg4f
36
Base36
90k0v
md5
111e0ad5dc6200103ea45f849c290fd8
sha1
8f3a1e2862cef0f9f9b912f0c49e0cd1cbccca0b
sha256
0dfd01dafba7d79e2a7c3040a3107c82e0dd970fde85490d4ecc183ee2483a37
sha512
9036b0a8ead9b605d1fb11e7b649e8fcb1c335c4c471ae7bd5169c2d93d90b53a5c621e653bcddfe4f9ed87ccf47b69d60793ff4c0584a983f21d4d4bc87ac6f
ripemd-160
9e02be8ff8472b9cc84731a3c88743a6e2bbe781
Diameter
30284990
Circumference
95143102.09804
Area
7.2035197390203E+14
Volume
1.4543901550736E+22
Surface area
2.8814078956081E+15
Circumference
95143102.09804
Perimeter
60569980
Area
229295154825025
Diagonal
21414721.797167
Surface area
1375770928950150
Volume
3.4721007354622E+21
Space diagonal
26227570.693358
Perimeter
45427485
Area
99287714521579
Altitude
13113785.346679
Surface area
99287714521579
Volume
4.0919099583468E+20
Height
7138240.5990556