15941661 is an odd 8-digits composite number following 15941660
and preceding 15941662 . In scientific notation, it is written as 1.5941661 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 10368480 positive integers (up to 15941661) that are relatively prime to 15941661.
15941661 has 4 divisors, whose sum is 16071392
The reverse of 15941661 is 16614951
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifteen million nine hundred forty-one thousand six hundred sixty-one
Scientific notation
1.5941661 × 10^7
Engineering notation
1.5941661 × 10^6
Prime Factorization
123 × 129607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15941661
Product of the distinct prime numbers
The prime factorization of 15941661 is 123 × 129607.
Since it has a total of 2 prime factors.
8 , 1 , 73 , 99 , 553 , 692 , 521 , 8525 , 41870 , 24067 , 512017 , 172949 , 782292 , 5009066 , 14154254 , 7729777 , 480102559 , 318782131 , 7319794958 , 1073585678
n×2
31883322
n×3
47824983
n×4
63766644
n×5
79708305
n÷2
7970830.5
n÷3
5313887
n÷3
3985415.25
n÷5
3188332.2
n2
254136555438921
n3
4.051358814515E+21
n4
6.458538881036E+28
n5
1.0295983739679E+36
2 √n
3992.7009655119
3 √n
251.67757643645
4 √n
63.187822921129
5 √n
27.574440803763
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15941660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15941661 can be divided by 4 positive divisors.
The sum of these divisors (counting 15941661) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100110100000000011101
3
Ternary
1002222220211220
4
Quaternary
330310000131
5
Quinary
13040113121
6
Senary
1325403553
8
Octal
74640035
10
Decimal
15941661
12
Duodecimal
54095b9
16
Hexadecimal
f3401d
20
Vigesimal
4jce31
36
Base36
9honx
md5
ffb53458124be9a03edaf30f8c07f700
sha1
55ab560a76c5acc1fa4cd38393d2ac66ff7b5270
sha256
5480b7dd39b96a91e2dade9d986facd70adaefcf38da7a89527a65f870e173d3
sha512
70321d2b55d24ab74efd10c2dbcb852f6e207e181ead407704796454217872ee46f26a01b1d272e21ee0ba02643558b86cfd51009160544140fabd44cb80f785
ripemd-160
03b194a436333fa921c77772998d3a768ec553b8
Diameter
31883322
Circumference
100164410.16724
Area
7.9839353557553E+14
Volume
1.6970292118315E+22
Surface area
3.1935741423021E+15
Circumference
100164410.16724
Perimeter
63766644
Area
254136555438921
Diagonal
22544913.192954
Surface area
1524819332633526
Volume
4.051358814515E+21
Space diagonal
27611766.809039
Perimeter
47824983
Area
1.1004435652019E+14
Altitude
13805883.40452
Surface area
1.1004435652019E+14
Volume
4.7745721512724E+20
Height
7514971.0643181