15142454 is an even 8-digits composite number following 15142453
and preceding 15142455 . In scientific notation, it is written as 1.5142454 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 7464520 positive integers (up to 15142454) that are relatively prime to 15142454.
15142454 has 8 divisors, whose sum is 23033808
The reverse of 15142454 is 45424151
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifteen million one hundred forty-two thousand four hundred fifty-four
Scientific notation
1.5142454 × 10^7
Engineering notation
1.5142454 × 10^6
Prime Factorization
2 × 71 × 106637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15142454
Product of the distinct prime numbers
The prime factorization of 15142454 is 2 × 71 × 106637.
Since it has a total of 3 prime factors.
1 , 2 , 77 , 48 , 112 , 428 , 4081 , 2127 , 78464 , 9042 , 855736 , 576775 , 7722247 , 6021933 , 11997928 , 22930658 , 263915225 , 380406923 , 8364083174 , 96122009
n×2
30284908
n×3
45427362
n×4
60569816
n×5
75712270
n÷2
7571227
n÷3
5047484.6666667
n÷3
3785613.5
n÷5
3028490.8
n2
229293913142116
n3
3.4720725322345E+21
n4
5.2575698604024E+28
n5
7.961250976293E+35
2 √n
3891.3306207517
3 √n
247.39946397961
4 √n
62.380530782863
5 √n
27.292244456954
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
-15142453
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 15142454 can be divided by 8 positive divisors.
The sum of these divisors (counting 15142454) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000111000110110
3
Ternary
1001111022112122
4
Quaternary
321300320312
5
Quinary
12334024304
6
Senary
1300315542
8
Octal
71607066
10
Decimal
15142454
12
Duodecimal
50a2bb2
16
Hexadecimal
e70e36
20
Vigesimal
4ecg2e
36
Base36
90jzq
md5
c83ded2de4885fbe5c47eb08b49414d0
sha1
669bc1d1254fe0deb44c0f4584c314240f48b7a9
sha256
51906f540e1d4dcc15cba2b61c6358e4eefa35d089e09d687b62f4afd00b7e1f
sha512
b31640fbaafd13d678726a65f955ea6aafe8492b46eb989eb5753daf9089bb3a6d294cff528ce330f356ca44c236c003cc0a333d3c9dce8e3de235b083ed1d7f
ripemd-160
c408728d8ce43734fe82460a962074ba19855e09
Diameter
30284908
Circumference
95142844.487443
Area
7.2034807304013E+14
Volume
1.4543783413332E+22
Surface area
2.8813922921605E+15
Circumference
95142844.487443
Perimeter
60569816
Area
229293913142116
Diagonal
21414663.814411
Surface area
1375763478852696
Volume
3.4720725322345E+21
Space diagonal
26227499.679275
Perimeter
45427362
Area
99287176857108
Altitude
13113749.839637
Surface area
99287176857108
Volume
4.0918767205243E+20
Height
7138221.2714702