1661513404 is an even 10-digits composite number following 1661513403
and preceding 1661513405 . In scientific notation, it is written as 1.661513404 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 830756700 positive integers (up to 1661513404) that are relatively prime to 1661513404.
1661513404 has 6 divisors, whose sum is 2907648464
The reverse of 1661513404 is 4043151661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred sixty-one million five hundred thirteen thousand four hundred four
Scientific notation
1.661513404 × 10^9
Engineering notation
1.661513404 × 10^9
Prime Factorization
2 × 2 × 415378351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
830756702
Product of the distinct prime numbers
The prime factorization of 1661513404 is 2 × 2 × 415378351.
Since it has a total of 3 prime factors.
5 , 4 , 75 , 99 , 605 , 904 , 9028 , 3071 , 16952 , 2620 , 449977 , 757257 , 3494485 , 9270682 , 28300939 , 35282850 , 166671450 , 593175750 , 269530319 , 8328413745
n×2
3323026808
n×3
4984540212
n×4
6646053616
n×5
8307567020
n÷2
830756702
n÷3
553837801.33333
n÷3
415378351
n÷5
332302680.8
n2
2760626791671667216
n3
4.586818417804E+27
n4
7.6210602828954E+36
n5
1.2662493812723E+46
2 √n
40761.665863897
3 √n
1184.4078662002
4 √n
201.89518534105
5 √n
69.839443453943
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
-1661513403
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 1661513404 can be divided by 6 positive divisors.
The sum of these divisors (counting 1661513404) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100011000010001010111010111100
3
Ternary
11021210102121220111
4
Quaternary
1203002022322330
5
Quinary
11400321412104
6
Senary
432511555404
8
Octal
14302127274
10
Decimal
1661513404
12
Duodecimal
3a452bb64
16
Hexadecimal
6308aebc
20
Vigesimal
15j493a4
36
Base36
rh7zy4
md5
f6c43b957ded21bd9aa31837b722433f
sha1
8923c966dfe684baf4dafb17c5e0678d0feb725f
sha256
a3864ba95025cbd912c4efc8dfeeac69e932aeafcad7ab4fe806146405be5393
sha512
c3d5881eddafdfc6b7d61cf810a452321e973ff4e7e5f86f9bb957e91f90d530929b4ed91e9c95d20af3d61d301dbe1c6fea3e18822a6cfac01c90e4f65a7455
ripemd-160
9183abf76e03bf8e1d2bf44c8eceaed4d601784d
Diameter
3323026808
Circumference
10439596607.695
Area
8.6727648480189E+18
Volume
1.9213220059631E+28
Surface area
3.4691059392075E+19
Circumference
10439596607.695
Perimeter
6646053616
Area
2760626791671667216
Diagonal
2349734790.0015
Surface area
1.656376075003E+19
Volume
4.586818417804E+27
Space diagonal
2877825633.1847
Perimeter
4984540212
Area
1.1953864659778E+18
Altitude
1438912816.5924
Surface area
1.1953864659778E+18
Volume
5.4056173455009E+26
Height
783244930.0005