15629968 is an even 8-digits composite number following 15629967
and preceding 15629969 . In scientific notation, it is written as 1.5629968 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 7787520 positive integers (up to 15629968) that are relatively prime to 15629968.
15629968 has 20 divisors, whose sum is 30389548
The reverse of 15629968 is 86992651
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
fifteen million six hundred twenty-nine thousand nine hundred sixty-eight
Scientific notation
1.5629968 × 10^7
Engineering notation
1.5629968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 313 × 3121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1953746
Product of the distinct prime numbers
The prime factorization of 15629968 is 2 × 2 × 2 × 2 × 313 × 3121.
Since it has a total of 6 prime factors.
9 , 4 , 96 , 29 , 551 , 169 , 7793 , 986 , 61897 , 77459 , 447187 , 359158 , 3432662 , 3024194 , 98236750 , 33830843 , 339729412 , 471858518 , 373348851 , 4323806550
n×2
31259936
n×3
46889904
n×4
62519872
n×5
78149840
n÷2
7814984
n÷3
5209989.3333333
n÷3
3907492
n÷5
3125993.6
n2
244295899681024
n3
3.8183370945456E+21
n4
5.9680486600961E+28
n5
9.3280409579745E+35
2 √n
3953.4754330842
3 √n
250.02649319234
4 √n
62.876668431813
5 √n
27.46575980819
1 , 2 , 4 , 8 , 16 , 313 , 626 , 1252 , 2504 , 3121 , 5008 , 6242 , 12484 , 24968 , 49936 , 976873 , 1953746 , 3907492 , 7814984 , 15629968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15629967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15629968 can be divided by 20 positive divisors.
The sum of these divisors (counting 15629968) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011100111111010010000
3
Ternary
1002102002021201
4
Quaternary
323213322100
5
Quinary
13000124333
6
Senary
1315000544
8
Octal
73477220
10
Decimal
15629968
12
Duodecimal
5299154
16
Hexadecimal
ee7e90
20
Vigesimal
4hdei8
36
Base36
9b05s
md5
11a863ca2c9669cb568690bbd7214aef
sha1
3f6bd40cd7bc119856761eaa96827282998504d2
sha256
4594e7aadcae48a12b5c00f1a595dadd3220ad242608aef95034497e45fd0ee9
sha512
072dca0ba254afa8459b106b3de2766a1459f9ae55bbe3c49fea6c1c4bc6c8e071d0352923b800047e936546059d7df891d5050cd07323462f2ebad9650cd538
ripemd-160
c9d200fb87913a745c278e94351538002fef9766
Diameter
31259936
Circumference
98205985.289287
Area
7.6747820374001E+14
Volume
1.5994213020205E+22
Surface area
3.0699128149601E+15
Circumference
98205985.289287
Perimeter
62519872
Area
244295899681024
Diagonal
22104112.725057
Surface area
1465775398086144
Volume
3.8183370945456E+21
Space diagonal
27071898.696676
Perimeter
46889904
Area
1.0578322758207E+14
Altitude
13535949.348338
Surface area
1.0578322758207E+14
Volume
4.4999534206822E+20
Height
7368037.5750192