1661513403 is an odd 10-digits composite number following 1661513402
and preceding 1661513404 . In scientific notation, it is written as 1.661513403 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 985551840 positive integers (up to 1661513403) that are relatively prime to 1661513403.
1661513403 has 16 divisors, whose sum is 2468169216
The reverse of 1661513403 is 3043151661
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion six hundred sixty-one million five hundred thirteen thousand four hundred three
Scientific notation
1.661513403 × 10^9
Engineering notation
1.661513403 × 10^9
Prime Factorization
3 × 11 × 47 × 1071253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661513403
Product of the distinct prime numbers
The prime factorization of 1661513403 is 3 × 11 × 47 × 1071253.
Since it has a total of 4 prime factors.
8 , 7 , 100 , 42 , 827 , 409 , 1615 , 1646 , 16810 , 33309 , 201101 , 638544 , 3167417 , 3243936 , 44175386 , 8291256 , 228852840 , 845688289 , 4288018107 , 2112415572
n×2
3323026806
n×3
4984540209
n×4
6646053612
n×5
8307567015
n÷2
830756701.5
n÷3
553837801
n÷3
415378350.75
n÷5
332302680.6
n2
2760626788348640409
n3
4.5868184095221E+27
n4
7.6210602645481E+36
n5
1.2662493774617E+46
2 √n
40761.665851631
3 √n
1184.4078659626
4 √n
201.89518531067
5 √n
69.839443445536
1 , 3 , 11 , 33 , 47 , 141 , 517 , 1551 , 1071253 , 3213759 , 11783783 , 35351349 , 50348891 , 151046673 , 553837801 , 1661513403
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661513402
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661513403 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661513403) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001010111010111011
3
Ternary
11021210102121220110
4
Quaternary
1203002022322323
5
Quinary
11400321412103
6
Senary
432511555403
8
Octal
14302127273
10
Decimal
1661513403
12
Duodecimal
3a452bb63
16
Hexadecimal
6308aebb
20
Vigesimal
15j493a3
36
Base36
rh7zy3
md5
a0531a18acae8ddd3e4f79b4b1cc98a5
sha1
9cc5ede1e96cdd96445716d6b6160c4b36d10983
sha256
917349b27468e9fada9fea95d514c63b6f0fc9a1d4d9aa29cb4af4995b2810c1
sha512
9c8712cf91110f8e7ad41f1b6a5f0971cdac29abf1869b2da1fa8710e5c700ff875cea842cf3e29bc1d9d3de72e6718b3c14990170cc4dd364c1f1299f840e76
ripemd-160
b732dcf99351c7bc80d0cc30db841e5f729c3426
Diameter
3323026806
Circumference
10439596601.412
Area
8.6727648375793E+18
Volume
1.921322002494E+28
Surface area
3.4691059350317E+19
Circumference
10439596601.412
Perimeter
6646053612
Area
2760626788348640409
Diagonal
2349734788.5873
Surface area
1.6563760730092E+19
Volume
4.5868184095221E+27
Space diagonal
2877825631.4527
Perimeter
4984540209
Area
1.1953864645389E+18
Altitude
1438912815.7263
Surface area
1.1953864645389E+18
Volume
5.4056173357406E+26
Height
783244929.52909