15729968 is an even 8-digits composite number following 15729967
and preceding 15729969 . In scientific notation, it is written as 1.5729968 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors.
There are 7864976 positive integers (up to 15729968) that are relatively prime to 15729968.
15729968 has 10 divisors, whose sum is 30476844
The reverse of 15729968 is 86992751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifteen million seven hundred twenty-nine thousand nine hundred sixty-eight
Scientific notation
1.5729968 × 10^7
Engineering notation
1.5729968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 983123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1966246
Product of the distinct prime numbers
The prime factorization of 15729968 is 2 × 2 × 2 × 2 × 983123.
Since it has a total of 5 prime factors.
1 , 5 , 31 , 40 , 138 , 390 , 5546 , 7827 , 18428 , 66595 , 734160 , 841928 , 6195180 , 9988969 , 16824403 , 76419643 , 820652984 , 672475150 , 9128501202 , 4407043525
n×2
31459936
n×3
47189904
n×4
62919872
n×5
78649840
n÷2
7864984
n÷3
5243322.6666667
n÷3
3932492
n÷5
3145993.6
n2
247431893281024
n3
3.8920957634899E+21
n4
6.1222541812632E+28
n5
9.6302862359136E+35
2 √n
3966.1023688251
3 √n
250.55858035576
4 √n
62.976998728306
5 √n
27.500815207455
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
-15729967
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 15729968 can be divided by 10 positive divisors.
The sum of these divisors (counting 15729968) is 1, the average is 0.1.
Base
System
Value
2
Binary
111100000000010100110000
3
Ternary
1002121011110102
4
Quaternary
330000110300
5
Quinary
13011324333
6
Senary
1321051532
8
Octal
74002460
10
Decimal
15729968
12
Duodecimal
5326ba8
16
Hexadecimal
f00530
20
Vigesimal
4i64i8
36
Base36
9d5bk
md5
6e66bcbc405932943aaa656db254f45f
sha1
d547f96121b21e16a654142512394f8f4028220a
sha256
31476669eb7da335a536de8f69e976aeacd4dc2b88abbf88b95a3d6de10b6f30
sha512
5c284f4841313c4eafdd995aaa8568dfbf53f3dd04d625b77ff6a684705c53e079fd72077c7182e4b00d236e7f0969ebdeff97bd2eac454d798c4f0baf3e5299
ripemd-160
0e6d7cba4db8b96687bb083e9d2cbf75932a81f4
Diameter
31459936
Circumference
98834303.820005
Area
7.7733021819548E+14
Volume
1.6303172610197E+22
Surface area
3.1093208727819E+15
Circumference
98834303.820005
Perimeter
62919872
Area
247431893281024
Diagonal
22245534.081295
Surface area
1484591359686144
Volume
3.8920957634899E+21
Space diagonal
27245103.777433
Perimeter
47189904
Area
1.0714115264392E+14
Altitude
13622551.888716
Surface area
1.0714115264392E+14
Volume
4.5868788456519E+20
Height
7415178.0270983