1661516814 is an even 10-digits composite number following 1661516813
and preceding 1661516815 . In scientific notation, it is written as 1.661516814 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 553356288 positive integers (up to 1661516814) that are relatively prime to 1661516814.
1661516814 has 16 divisors, whose sum is 3325929552
The reverse of 1661516814 is 4186151661
Previous prime number is 1153
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred sixty-one million five hundred sixteen thousand eight hundred fourteen
Scientific notation
1.661516814 × 10^9
Engineering notation
1.661516814 × 10^9
Prime Factorization
2 × 3 × 1153 × 240173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661516814
Product of the distinct prime numbers
The prime factorization of 1661516814 is 2 × 3 × 1153 × 240173.
Since it has a total of 4 prime factors.
4 , 9 , 46 , 5 , 355 , 206 , 9500 , 4398 , 8755 , 99239 , 440681 , 791947 , 98484 , 6952843 , 78128779 , 53835194 , 325732809 , 831580768 , 6404261432 , 515383668
n×2
3323033628
n×3
4984550442
n×4
6646067256
n×5
8307584070
n÷2
830758407
n÷3
553838938
n÷3
415379203.5
n÷5
332303362.8
n2
2760638123204710596
n3
4.586846659074E+27
n4
7.6211228472912E+36
n5
1.2662623752334E+46
2 √n
40761.707692392
3 √n
1184.4086764711
4 √n
201.89528893065
5 √n
69.839472120857
1 , 2 , 3 , 6 , 1153 , 2306 , 3459 , 6918 , 240173 , 480346 , 720519 , 1441038 , 276919469 , 553838938 , 830758407 , 1661516814
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
-1661516813
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 1661516814 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661516814) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001011110000001110
3
Ternary
11021210102210120210
4
Quaternary
1203002023300032
5
Quinary
11400322014224
6
Senary
432512023250
8
Octal
14302136016
10
Decimal
1661516814
12
Duodecimal
3a4531b26
16
Hexadecimal
6308bc0e
20
Vigesimal
15j49c0e
36
Base36
rh82ku
md5
7d580352414713fe0bcf346a0ea2c9ef
sha1
8bb60fac8590e71024821a5db6d264be5fd78e62
sha256
9a0e62db0ca56e9fefd202b821f242458ed6010b0bbdaa4345fabe1ff3149524
sha512
c0e4018df9a41f8b2c6119af566ed082370a166d4fd008d951fbe15e5de5ae8ee4c57b682f22a2b98914546ca0846e6dc7f681797f69bb1c4c71f85a159b25ea
ripemd-160
dd6d810911af75e1c214a854d302c036744b038f
Diameter
3323033628
Circumference
10439618033.357
Area
8.6728004470798E+18
Volume
1.9213338356386E+28
Surface area
3.4691201788319E+19
Circumference
10439618033.357
Perimeter
6646067256
Area
2760638123204710596
Diagonal
2349739612.4697
Surface area
1.6563828739228E+19
Volume
4.586846659074E+27
Space diagonal
2877831539.478
Perimeter
4984550442
Area
1.1953913726755E+18
Altitude
1438915769.739
Surface area
1.1953913726755E+18
Volume
5.4056506281568E+26
Height
783246537.48991