15742040 is an even 8-digits composite number following 15742039
and preceding 15742041 . In scientific notation, it is written as 1.5742040 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 6296800 positive integers (up to 15742040) that are relatively prime to 15742040.
15742040 has 16 divisors, whose sum is 35419680
The reverse of 15742040 is 04024751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
fifteen million seven hundred forty-two thousand forty
Scientific notation
1.5742040 × 10^7
Engineering notation
1.5742040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 393551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3935510
Product of the distinct prime numbers
The prime factorization of 15742040 is 2 × 2 × 2 × 5 × 393551.
Since it has a total of 5 prime factors.
2 , 6 , 62 , 91 , 641 , 785 , 2806 , 7328 , 88538 , 69731 , 278744 , 416043 , 3226546 , 8227583 , 2062034 , 30399601 , 976165072 , 419275110 , 485424529 , 6261785222
n×2
31484080
n×3
47226120
n×4
62968160
n×5
78710200
n÷2
7871020
n÷3
5247346.6666667
n÷3
3935510
n÷5
3148408
n2
247811823361600
n3
3.9010636358312E+21
n4
6.1410699797801E+28
n5
9.6672969264497E+35
2 √n
3967.6239741185
3 √n
250.62266121784
4 √n
62.989078212961
5 √n
27.505035024985
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 393551 , 787102 , 1574204 , 1967755 , 3148408 , 3935510 , 7871020 , 15742040
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
-15742039
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 15742040 can be divided by 16 positive divisors.
The sum of these divisors (counting 15742040) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100000011010001011000
3
Ternary
1002121210000112
4
Quaternary
330003101120
5
Quinary
13012221130
6
Senary
1321223452
8
Octal
74032130
10
Decimal
15742040
12
Duodecimal
5331b88
16
Hexadecimal
f03458
20
Vigesimal
4i7f20
36
Base36
9demw
md5
29b40dfc81db0f74bab05dc7da80225f
sha1
ced191da373c336520a46a293bed8ea9d071e241
sha256
e881f1d1c7fda799179d0d0c68d95e2759ff301e4f97d3acfe5b4bee9a415a9d
sha512
46a676d2d654c95438cff75fc8b94e8bc3dd89bde9775588a15736a414bd28bc71f04b72071782cf52fae19831e7e18aff532bdd5a3c1c3aa984151d994bd985
ripemd-160
dff6c3df4dacfbaf295a2c3fa020080129d7c935
Diameter
31484080
Circumference
98910154.433033
Area
7.7852380374549E+14
Volume
1.6340737146018E+22
Surface area
3.114095214982E+15
Circumference
98910154.433033
Perimeter
62968160
Area
247811823361600
Diagonal
22262606.46742
Surface area
1486870940169600
Volume
3.9010636358312E+21
Space diagonal
27266013.094782
Perimeter
47226120
Area
1.0730566719464E+14
Altitude
13633006.547391
Surface area
1.0730566719464E+14
Volume
4.5974475845609E+20
Height
7420868.8224733