1661380503 is an odd 10-digits composite number following 1661380502
and preceding 1661380504 . In scientific notation, it is written as 1.661380503 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1106866104 positive integers (up to 1661380503) that are relatively prime to 1661380503.
1661380503 has 8 divisors, whose sum is 2216615808
The reverse of 1661380503 is 3050831661
Previous prime number is 1543
Is Prime? no Number parity odd Number length 10 Sum of Digits 33 Digital Root 6
Name
one billion six hundred sixty-one million three hundred eighty thousand five hundred three
Scientific notation
1.661380503 × 10^9
Engineering notation
1.661380503 × 10^9
Prime Factorization
3 × 1543 × 358907
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1661380503 Product of the distinct prime numbers
The prime factorization of 1661380503 is 3 × 1543 × 358907.
Since it has a total of 3 prime factors.
6 , 4 , 61 , 26 , 25 , 971 , 2962 , 5103 , 98266 , 89965 , 387290 , 819147 , 7668497 , 9772436 , 56969861 , 57430896 , 632851911 , 438817250 , 1025414566 , 9751105234
n×2
3322761006
n×3
4984141509
n×4
6645522012
n×5
8306902515
n÷2
830690251.5
n÷3
553793501
n÷3
415345125.75
n÷5
332276100.6
n2
2760185175748533009
n3
4.5857178356582E+27
n4
7.618622204422E+36
n5
1.265743039015E+46
2 √n40760.035610877
3 √n1184.3762859179
4 √n201.891147926
5 √n69.838326155841
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1661380502 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661380503 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661380503) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000001101010011110010111
3
Ternary
11021210011212121020
4
Quaternary
1203001222132113
5
Quinary
11400303134003
6
Senary
432505052223
8
Octal
14301523627
10
Decimal
1661380503
12
Duodecimal
3a4487073
16
Hexadecimal
6306a797
20
Vigesimal
15j3cb53
36
Base36
rh55ef
md5
27f271aa5637be27e491cfd4ab1fe40a
sha1
25ed72cb9add50342bcd7cec3e12059dfc1e35c0
sha256
a1e1927cdcae92e954200236f3d7266f825becb546c143c38f4062cd216004bd
sha512
7e15137c65821f9a2ad5116fa638e5cba398e01fd1bd801b251b1f16bd82030662764f3fa77033935bf0c67e816cf5d07226ced6f308e1b41501a28e97bbd89f
ripemd-160
5e9dffd3899497edcdbeac67fd45e494c097825f
Diameter
3322761006
Circumference
10438761566.084
Area
8.671377470679E+18
Volume
1.9208609951919E+28
Surface area
3.4685509882716E+19
Circumference
10438761566.084
Perimeter
6645522012
Area
2760185175748533009
Diagonal
2349546839.6048
Surface area
1.6561111054491E+19
Volume
4.5857178356582E+27
Space diagonal
2877595441.9003
Perimeter
4984141509
Area
1.1951952406737E+18
Altitude
1438797720.9502
Surface area
1.1951952406737E+18
Volume
5.4043202970034E+26
Height
783182279.86828