15661061 is an odd 8-digits composite number following 15661060
and preceding 15661062 . In scientific notation, it is written as 1.5661061 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 14456208 positive integers (up to 15661061) that are relatively prime to 15661061.
15661061 has 6 divisors, whose sum is 16958610
The reverse of 15661061 is 16016651
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifteen million six hundred sixty-one thousand sixty-one
Scientific notation
1.5661061 × 10^7
Engineering notation
1.5661061 × 10^6
Prime Factorization
13 × 13 × 92669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1204697
Product of the distinct prime numbers
The prime factorization of 15661061 is 13 × 13 × 92669.
Since it has a total of 3 prime factors.
8 , 8 , 39 , 16 , 142 , 793 , 640 , 8102 , 15538 , 13493 , 564459 , 434622 , 884883 , 3033530 , 90267576 , 27652418 , 714237753 , 626245102 , 769951717 , 8985492414
n×2
31322122
n×3
46983183
n×4
62644244
n×5
78305305
n÷2
7830530.5
n÷3
5220353.6666667
n÷3
3915265.25
n÷5
3132212.2
n2
245268831645721
n3
3.8411701338024E+21
n4
6.0156799776857E+28
n5
9.4211931087014E+35
2 √n
3957.4058422153
3 √n
250.19217756661
4 √n
62.90791557678
5 √n
27.476678757401
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15661060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15661061 can be divided by 6 positive divisors.
The sum of these divisors (counting 15661061) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111011101111100000000101
3
Ternary
1002110122221022
4
Quaternary
323233200011
5
Quinary
13002123221
6
Senary
1315400525
8
Octal
73574005
10
Decimal
15661061
12
Duodecimal
52b3145
16
Hexadecimal
eef805
20
Vigesimal
4hhcd1
36
Base36
9bo5h
md5
c4dbb7689b58a8d777cda1eb93bf10e3
sha1
045c8f6c618c2bf80c9ac41e527a29c64e65282b
sha256
2b1c446c40d7cdd9ff2abbff11e5ccd4a8f0f8197f0ceeec5052ee199eed7b30
sha512
f54c740cfbbe9d02d1805827c0558bc04e949fa7ca1290c3d41df999fddc65f660c1d9106d0ae6d8e6553cc9d5208596a0cdf3267503a4b1a89bf6a07e8e4e6b
ripemd-160
a7001cae037578c28ab5917a7acdfd705c6ea396
Diameter
31322122
Circumference
98401348.370043
Area
7.7053475965275E+14
Volume
1.6089855831389E+22
Surface area
3.082139038611E+15
Circumference
98401348.370043
Perimeter
62644244
Area
245268831645721
Diagonal
22148084.867352
Surface area
1471612989874326
Volume
3.8411701338024E+21
Space diagonal
27125753.352435
Perimeter
46983183
Area
1.0620451948086E+14
Altitude
13562876.676218
Surface area
1.0620451948086E+14
Volume
4.5268624155048E+20
Height
7382694.9557841