15661316 is an even 8-digits composite number following 15661315
and preceding 15661317 . In scientific notation, it is written as 1.5661316 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 7118760 positive integers (up to 15661316) that are relatively prime to 15661316.
15661316 has 12 divisors, whose sum is 29898960
The reverse of 15661316 is 61316651
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million six hundred sixty-one thousand three hundred sixteen
Scientific notation
1.5661316 × 10^7
Engineering notation
1.5661316 × 10^6
Prime Factorization
2 × 2 × 11 × 355939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7830658
Product of the distinct prime numbers
The prime factorization of 15661316 is 2 × 2 × 11 × 355939.
Since it has a total of 4 prime factors.
10 , 1 , 42 , 93 , 428 , 592 , 3685 , 6555 , 81348 , 37276 , 64196 , 590282 , 751048 , 4884159 , 26605143 , 78506520 , 157208802 , 265363559 , 8935489780 , 3829476989
n×2
31322632
n×3
46983948
n×4
62645264
n×5
78306580
n÷2
7830658
n÷3
5220438.6666667
n÷3
3915329
n÷5
3132263.2
n2
245276818851856
n3
3.8413577675137E+21
n4
6.0160717866086E+28
n5
9.4219601328762E+35
2 √n
3957.4380601596
3 √n
250.19353547076
4 √n
62.90817164852
5 √n
27.476768234193
1 , 2 , 4 , 11 , 22 , 44 , 355939 , 711878 , 1423756 , 3915329 , 7830658 , 15661316
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15661315
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15661316 can be divided by 12 positive divisors.
The sum of these divisors (counting 15661316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011101111100100000100
3
Ternary
1002110200021202
4
Quaternary
323233210010
5
Quinary
13002130231
6
Senary
1315402032
8
Octal
73574404
10
Decimal
15661316
12
Duodecimal
52b3318
16
Hexadecimal
eef904
20
Vigesimal
4hhd5g
36
Base36
9bock
md5
d12874faa7da745ab75888b790e5a91b
sha1
6b15eb442e5ec5017fa2e9f8a6e298cbcef96e20
sha256
31181ab778811b2cf09e0d30253a4fa961a209d50e2de1d84b0c84b650c56d78
sha512
95b5f76eedeab6d6a85d50eb91b9ffff04453cd7dff9786dd7d081729695f5ed4a6c036a5b8e9350606d87871f09f01cb9a9da63118825541969ddec0e2e146d
ripemd-160
d0de106570931531475f7ed35441d47372c9cf3d
Diameter
31322632
Circumference
98402950.582297
Area
7.7055985220087E+14
Volume
1.6090641789641E+22
Surface area
3.0822394088035E+15
Circumference
98402950.582297
Perimeter
62645264
Area
245276818851856
Diagonal
22148445.491811
Surface area
1471660913111136
Volume
3.8413577675137E+21
Space diagonal
27126195.025391
Perimeter
46983948
Area
1.0620797804257E+14
Altitude
13563097.512696
Surface area
1.0620797804257E+14
Volume
4.5270835439542E+20
Height
7382815.1639369