15742768 is an even 8-digits composite number following 15742767
and preceding 15742769 . In scientific notation, it is written as 1.5742768 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 7871376 positive integers (up to 15742768) that are relatively prime to 15742768.
15742768 has 10 divisors, whose sum is 30501644
The reverse of 15742768 is 86724751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifteen million seven hundred forty-two thousand seven hundred sixty-eight
Scientific notation
1.5742768 × 10^7
Engineering notation
1.5742768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 983923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1967846
Product of the distinct prime numbers
The prime factorization of 15742768 is 2 × 2 × 2 × 2 × 983923.
Since it has a total of 5 prime factors.
10 , 8 , 31 , 41 , 601 , 975 , 5525 , 2910 , 73816 , 25549 , 145599 , 249024 , 4567758 , 5324428 , 37418829 , 10380494 , 879259163 , 437117179 , 8137655209 , 4437163228
n×2
31485536
n×3
47228304
n×4
62971072
n×5
78713840
n÷2
7871384
n÷3
5247589.3333333
n÷3
3935692
n÷5
3148553.6
n2
247834744301824
n3
3.9016048818829E+21
n4
6.142206048315E+28
n5
9.6695324826821E+35
2 √n
3967.7157156228
3 √n
250.62652455629
4 √n
62.989806442176
5 √n
27.505289417619
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15742767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15742768 can be divided by 10 positive divisors.
The sum of these divisors (counting 15742768) is 1, the average is 0.1.
Base
System
Value
2
Binary
111100000011011100110000
3
Ternary
1002121211000111
4
Quaternary
330003130300
5
Quinary
13012232033
6
Senary
1321231104
8
Octal
74033460
10
Decimal
15742768
12
Duodecimal
5332494
16
Hexadecimal
f03730
20
Vigesimal
4i7gi8
36
Base36
9df74
md5
931acd93574b85a7134faf235e0ab47e
sha1
d17d4603be91737f64ff474376823805e41fd9ef
sha256
a60a5352f7fd57bac03ad0bccfad98964bc50d8fd1656848e6f0ac509d83f78e
sha512
4672d105a0b9088eb546422352257afac2dd5ff46fc18033a3935e9ea92534e277291555033e19fdf8d7f85f965d1720fca76bee40e6f2c8285d771f8d15d5af
ripemd-160
c6e7dbaf4200dd73ef381e1b499f5dcc7a7da799
Diameter
31485536
Circumference
98914728.591937
Area
7.7859581200292E+14
Volume
1.6343004312178E+22
Surface area
3.1143832480117E+15
Circumference
98914728.591937
Perimeter
62971072
Area
247834744301824
Diagonal
22263636.014893
Surface area
1487008465810944
Volume
3.9016048818829E+21
Space diagonal
27267274.027769
Perimeter
47228304
Area
1.073155922529E+14
Altitude
13633637.013885
Surface area
1.073155922529E+14
Volume
4.5980854491499E+20
Height
7421212.0049644