15142418 is an even 8-digits composite number following 15142417
and preceding 15142419 . In scientific notation, it is written as 1.5142418 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7104240 positive integers (up to 15142418) that are relatively prime to 15142418.
15142418 has 16 divisors, whose sum is 24152256
The reverse of 15142418 is 81424151
Previous prime number is 23
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 eighteen
Scientific notation
1.5142418 × 10^7
Engineering notation
1.5142418 × 10^6
Prime Factorization
2 × 53 × 23 × 6211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15142418
Product of the distinct prime numbers
The prime factorization of 15142418 is 2 × 53 × 23 × 6211.
Since it has a total of 4 prime factors.
10 , 9 , 93 , 72 , 630 , 679 , 5310 , 9509 , 83623 , 12829 , 794615 , 609175 , 9016865 , 665191 , 52819757 , 18465174 , 20739456 , 408702813 , 5203799028 , 9457221103
n×2
30284836
n×3
45427254
n×4
60569672
n×5
75712090
n÷2
7571209
n÷3
5047472.6666667
n÷3
3785604.5
n÷5
3028483.6
n2
229292822886724
n3
3.4720477685507E+21
n4
5.2575198627363E+28
n5
7.9611563404855E+35
2 √n
3891.3259950819
3 √n
247.39926792183
4 √n
62.380493706622
5 √n
27.292231479906
1 , 2 , 23 , 46 , 53 , 106 , 1219 , 2438 , 6211 , 12422 , 142853 , 285706 , 329183 , 658366 , 7571209 , 15142418
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15142417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142418 can be divided by 16 positive divisors.
The sum of these divisors (counting 15142418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110000111000010010
3
Ternary
1001111022111022
4
Quaternary
321300320102
5
Quinary
12334024133
6
Senary
1300315442
8
Octal
71607022
10
Decimal
15142418
12
Duodecimal
50a2b82
16
Hexadecimal
e70e12
20
Vigesimal
4ecg0i
36
Base36
90jyq
md5
3b1b2dd52812ca7a8bc9ef6d7a38e20c
sha1
edb83ceaf74a15178fca8a3cc94f434b2a6b5433
sha256
9e401de223082378ad2cd103f5e6885e10b2ba44eddb5592c07b965b9582c3c4
sha512
c893edebbcb9da85ad48aec21d3b6496f9667e6c9b788b5b427bb6bfe8bd3684d4c1a2312c548211890d8d747237c59c9193aed20df638b723058ce6d4fdfeaf
ripemd-160
f2ed383449650a352a7498f05499a93e25ddf720
Diameter
30284836
Circumference
95142618.292772
Area
7.203446479018E+14
Volume
1.4543679683456E+22
Surface area
2.8813785916072E+15
Circumference
95142618.292772
Perimeter
60569672
Area
229292822886724
Diagonal
21414612.902722
Surface area
1375756937320344
Volume
3.4720477685507E+21
Space diagonal
26227437.325446
Perimeter
45427254
Area
99286704762674
Altitude
13113718.662723
Surface area
99286704762674
Volume
4.0918475362431E+20
Height
7138204.3009075