15663992 is an even 8-digits composite number following 15663991
and preceding 15663993 . In scientific notation, it is written as 1.5663992 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 7831992 positive integers (up to 15663992) that are relatively prime to 15663992.
15663992 has 8 divisors, whose sum is 29370000
The reverse of 15663992 is 29936651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifteen million six hundred sixty-three thousand nine hundred ninety-two
Scientific notation
1.5663992 × 10^7
Engineering notation
1.5663992 × 10^6
Prime Factorization
2 × 2 × 2 × 1957999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3915998
Product of the distinct prime numbers
The prime factorization of 15663992 is 2 × 2 × 2 × 1957999.
Since it has a total of 4 prime factors.
7 , 7 , 29 , 91 , 820 , 61 , 6873 , 4781 , 97514 , 93100 , 308649 , 470043 , 9172366 , 8151560 , 14068251 , 22779164 , 98779135 , 414045119 , 8685125088 , 7092517421
n×2
31327984
n×3
46991976
n×4
62655968
n×5
78319960
n÷2
7831996
n÷3
5221330.6666667
n÷3
3915998
n÷5
3132798.4
n2
245360645376064
n3
3.8433271862855E+21
n4
6.0201846299359E+28
n5
9.4300123881838E+35
2 √n
3957.77614324
3 √n
250.20778458775
4 √n
62.910858706904
5 √n
27.477707143885
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15663991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15663992 can be divided by 8 positive divisors.
The sum of these divisors (counting 15663992) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110000001101111000
3
Ternary
1002110210221212
4
Quaternary
323300031320
5
Quinary
13002221432
6
Senary
1315422252
8
Octal
73601570
10
Decimal
15663992
12
Duodecimal
52b4988
16
Hexadecimal
ef0378
20
Vigesimal
4hhjjc
36
Base36
9bqew
md5
b096cb1b30f86bd89010b927473c4148
sha1
b7026b853cca186103e81d47351225a7a5d77dbb
sha256
bd1ecc1a907963227b3d0dc825375ec7e6fc2e4c05daddd7cc77405e22b2d408
sha512
5127acee8179ddce9c3861361016a7f16457900ce43bee740b63fd1b4d4845032ae532621be1889182929a64cac6625f193ef21604c6307c64945012b78f8258
ripemd-160
79c86f01403144a71af28579769e3f8de0ccbee3
Diameter
31327984
Circumference
98419764.386179
Area
7.7082320099349E+14
Volume
1.6098891271702E+22
Surface area
3.083292803974E+15
Circumference
98419764.386179
Perimeter
62655968
Area
245360645376064
Diagonal
22152229.927304
Surface area
1472163872256384
Volume
3.8433271862855E+21
Space diagonal
27130829.993352
Perimeter
46991976
Area
1.0624427599231E+14
Altitude
13565414.996676
Surface area
1.0624427599231E+14
Volume
4.5294045262352E+20
Height
7384076.6424346