15148942 is an even 8-digits composite number following 15148941
and preceding 15148943 . In scientific notation, it is written as 1.5148942 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 7574470 positive integers (up to 15148942) that are relatively prime to 15148942.
15148942 has 4 divisors, whose sum is 22723416
The reverse of 15148942 is 24984151
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million one hundred forty-eight thousand nine hundred forty-two
Scientific notation
1.5148942 × 10^7
Engineering notation
1.5148942 × 10^6
Prime Factorization
2 × 7574471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15148942
Product of the distinct prime numbers
The prime factorization of 15148942 is 2 × 7574471.
Since it has a total of 2 prime factors.
2 , 4 , 3 , 95 , 740 , 868 , 623 , 8037 , 22821 , 70832 , 707586 , 506537 , 6668242 , 5717954 , 58879360 , 1228756 , 455495868 , 619740225 , 1733304299 , 5452092416
n×2
30297884
n×3
45446826
n×4
60595768
n×5
75744710
n÷2
7574471
n÷3
5049647.3333333
n÷3
3787235.5
n÷5
3029788.4
n2
229490443719364
n3
3.4765374214589E+21
n4
5.2665863758511E+28
n5
7.9783211545758E+35
2 √n
3892.1641794765
3 √n
247.43479287523
4 √n
62.387211666146
5 √n
27.294582806368
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15148941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15148942 can be divided by 4 positive divisors.
The sum of these divisors (counting 15148942) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110010011110001110
3
Ternary
1001111122102221
4
Quaternary
321302132032
5
Quinary
12334231232
6
Senary
1300405554
8
Octal
71623616
10
Decimal
15148942
12
Duodecimal
50a68ba
16
Hexadecimal
e7278e
20
Vigesimal
4edc72
36
Base36
90ozy
md5
2594e6b03eecd6890d09e6ce46b32ba8
sha1
e1349313ed6833baf97f4ec11481cb80f2768a58
sha256
06000a8d78719d8ad3f06a344bea24793e7affcb8fd99668856e1a3be9d6088c
sha512
a2874ab4560b357bc6181ad20080ae6de9639a4e25968cab9f327f8dedb50e71fefbeee2bfb55a530149867803138c8f48e4f1e2cbaf1ae5e58fb6dfe0a49c72
ripemd-160
8e233331b6af5db05da40d3714192926afc0a706
Diameter
30297884
Circumference
95183609.793716
Area
7.2096549205782E+14
Volume
1.456248589758E+22
Surface area
2.8838619682313E+15
Circumference
95183609.793716
Perimeter
60595768
Area
229490443719364
Diagonal
21423839.232003
Surface area
1376942662316184
Volume
3.4765374214589E+21
Space diagonal
26238737.224914
Perimeter
45446826
Area
99372277093366
Altitude
13119368.612457
Surface area
99372277093366
Volume
4.0971386429373E+20
Height
7141279.7440011