15142808 is an even 8-digits composite number following 15142807
and preceding 15142809 . In scientific notation, it is written as 1.5142808 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 7560000 positive integers (up to 15142808) that are relatively prime to 15142808.
15142808 has 16 divisors, whose sum is 28435560
The reverse of 15142808 is 80824151
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million one hundred forty-two thousand eight hundred eight
Scientific notation
1.5142808 × 10^7
Engineering notation
1.5142808 × 10^6
Prime Factorization
2 × 2 × 2 × 1051 × 1801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3785702
Product of the distinct prime numbers
The prime factorization of 15142808 is 2 × 2 × 2 × 1051 × 1801.
Since it has a total of 5 prime factors.
10 , 4 , 20 , 45 , 362 , 403 , 7481 , 3963 , 67291 , 91911 , 752325 , 501383 , 2589880 , 571055 , 67674320 , 14110143 , 742093929 , 179740158 , 265061802 , 2162726058
n×2
30285616
n×3
45428424
n×4
60571232
n×5
75714040
n÷2
7571404
n÷3
5047602.6666667
n÷3
3785702
n÷5
3028561.6
n2
229304634124864
n3
3.4723160480631E+21
n4
5.2580615231138E+28
n5
7.9621816096699E+35
2 √n
3891.3761062123
3 √n
247.40139186457
4 √n
62.380895362381
5 √n
27.292372063274
1 , 2 , 4 , 8 , 1051 , 1801 , 2102 , 3602 , 4204 , 7204 , 8408 , 14408 , 1892851 , 3785702 , 7571404 , 15142808
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
-15142807
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 15142808 can be divided by 16 positive divisors.
The sum of these divisors (counting 15142808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110000111110011000
3
Ternary
1001111100000202
4
Quaternary
321300332120
5
Quinary
12334032213
6
Senary
1300321332
8
Octal
71607630
10
Decimal
15142808
12
Duodecimal
50a3248
16
Hexadecimal
e70f98
20
Vigesimal
4ech08
36
Base36
90k9k
md5
ecf690a2e23d25eb747c66a58c925f12
sha1
81452da4ef0b36c6873786583f752e69a5460cfc
sha256
ea6d1debd101ea669764db9a8f7af818af179d3b99090dff0f025b69c8d881e6
sha512
76345bfe0484b2819164c0b3d5fb4224f7d93ad013a4176c73a897a319ee805d859b83014e7aadfba4403bbdc2bbc9451f8ec03bbdc4067ac3078ee32c863ea2
ripemd-160
734ea7e8478df7adb55ec9ed0e1c5c3580074af1
Diameter
30285616
Circumference
95145068.735041
Area
7.2038175400077E+14
Volume
1.4544803450049E+22
Surface area
2.8815270160031E+15
Circumference
95145068.735041
Perimeter
60571232
Area
229304634124864
Diagonal
21415164.446012
Surface area
1375827804749184
Volume
3.4723160480631E+21
Space diagonal
26228112.82526
Perimeter
45428424
Area
99291819178814
Altitude
13114056.41263
Surface area
99291819178814
Volume
4.0921637066804E+20
Height
7138388.1486706