1661001404 is an even 10-digits composite number following 1661001403
and preceding 1661001405 . In scientific notation, it is written as 1.661001404 × 10^9.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 830500700 positive integers (up to 1661001404) that are relatively prime to 1661001404.
1661001404 has 6 divisors, whose sum is 2906752464
The reverse of 1661001404 is 4041001661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 23
Digital Root 5
Name
one billion six hundred sixty-one million one thousand four hundred four
Scientific notation
1.661001404 × 10^9
Engineering notation
1.661001404 × 10^9
Prime Factorization
2 × 2 × 415250351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
830500702
Product of the distinct prime numbers
The prime factorization of 1661001404 is 2 × 2 × 415250351.
Since it has a total of 3 prime factors.
2 , 3 , 13 , 25 , 984 , 277 , 9320 , 839 , 5151 , 85604 , 65605 , 763028 , 7517458 , 1529871 , 84750606 , 98053057 , 159573292 , 546812446 , 409592995 , 9651616662
n×2
3322002808
n×3
4983004212
n×4
6644005616
n×5
8305007020
n÷2
830500702
n÷3
553667134.66667
n÷3
415250351
n÷5
332200280.8
n2
2758925664089971216
n3
4.5825794015851E+27
n4
7.6116708199743E+36
n5
1.2642995918763E+46
2 √n
40755.384969351
3 √n
1184.2861941699
4 √n
201.87962990196
5 √n
69.835138679353
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
-1661001403
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 1661001404 can be divided by 6 positive divisors.
The sum of these divisors (counting 1661001404) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100011000000001101111010111100
3
Ternary
11021202110121120112
4
Quaternary
1203000031322330
5
Quinary
11400204021104
6
Senary
432453005152
8
Octal
14300157274
10
Decimal
1661001404
12
Duodecimal
3a43237b8
16
Hexadecimal
6300debc
20
Vigesimal
15j153a4
36
Base36
rgx0vw
md5
00c78af319c5512dccfe889d22e09ba2
sha1
3fc9d78ddc104cbb19b218f30efc280a8bac7e65
sha256
a4e72a53249f1808ae40c4f802c8d525ac8b709ed1fa9954ec7bee424143822b
sha512
e6a1ba9a50d8bd4b39de26c673b2ed485d0598843913bc1a11df6ec7cb0dd084effd4930299e0bd6df8b2d7a1574eccc92b3175272696fa923d660d6ab2d2267
ripemd-160
2fd502c31b353cda47b40186da599b19a2f631a4
Diameter
3322002808
Circumference
10436379616.817
Area
8.6674205981054E+18
Volume
1.9195463710015E+28
Surface area
3.4669682392422E+19
Circumference
10436379616.817
Perimeter
6644005616
Area
2758925664089971216
Diagonal
2349010712.6576
Surface area
1.655355398454E+19
Volume
4.5825794015851E+27
Space diagonal
2876938823.1712
Perimeter
4983004212
Area
1.1946498561274E+18
Altitude
1438469411.5856
Surface area
1.1946498561274E+18
Volume
5.4006216169777E+26
Height
783003570.88585