1661517663 is an odd 10-digits composite number following 1661517662
and preceding 1661517664 . In scientific notation, it is written as 1.661517663 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1022099040 positive integers (up to 1661517663) that are relatively prime to 1661517663.
1661517663 has 16 divisors, whose sum is 2386640256
The reverse of 1661517663 is 3667151661
Previous prime number is 3547
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred sixty-one million five hundred seventeen thousand six hundred sixty-three
Scientific notation
1.661517663 × 10^9
Engineering notation
1.661517663 × 10^9
Prime Factorization
3 × 13 × 3547 × 12011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661517663
Product of the distinct prime numbers
The prime factorization of 1661517663 is 3 × 13 × 3547 × 12011.
Since it has a total of 4 prime factors.
1 , 10 , 25 , 31 , 452 , 56 , 4695 , 9150 , 67575 , 968 , 890051 , 394424 , 6931206 , 7169092 , 84290913 , 74461423 , 620995373 , 487373183 , 3534120546 , 8326603321
n×2
3323035326
n×3
4984552989
n×4
6646070652
n×5
8307588315
n÷2
830758831.5
n÷3
553839221
n÷3
415379415.75
n÷5
332303532.6
n2
2760640944460981569
n3
4.5868536904229E+27
n4
7.6211384242344E+36
n5
1.2662656104033E+46
2 √n
40761.718106576
3 √n
1184.408878207
4 √n
201.89531472171
5 √n
69.839479258154
1 , 3 , 13 , 39 , 3547 , 10641 , 12011 , 36033 , 46111 , 138333 , 156143 , 468429 , 42603017 , 127809051 , 553839221 , 1661517663
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
-1661517662
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 1661517663 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661517663) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001011111101011111
3
Ternary
11021210102211202020
4
Quaternary
1203002023331133
5
Quinary
11400322031123
6
Senary
432512031223
8
Octal
14302137537
10
Decimal
1661517663
12
Duodecimal
3a4532513
16
Hexadecimal
6308bf5f
20
Vigesimal
15j49e33
36
Base36
rh838f
md5
fe4f1a0e19cf9115497eb31873db6e77
sha1
560fef0c4bdc8c7a4f675ed1fbd6968bf95dccdf
sha256
9910f27518a626674406b04e05ee675e230fc0fe79dd166f600454c6ecaac224
sha512
e75f0e1fe29a2d2135a53ce67e7c746dbf60b15a2e87f7e2a243e7b8c6db37dfb0bf6cc1e23b529c52828dab27a5f6ed12ace1db11a5d9676fc32f3f0b2d30c7
ripemd-160
055f0e0fece90686e43caeaf3eaef309d9ac2f0b
Diameter
3323035326
Circumference
10439623367.781
Area
8.6728093103178E+18
Volume
1.9213367809232E+28
Surface area
3.4691237241271E+19
Circumference
10439623367.781
Perimeter
6646070652
Area
2760640944460981569
Diagonal
2349740813.137
Surface area
1.6563845666766E+19
Volume
4.5868536904229E+27
Space diagonal
2877833009.9891
Perimeter
4984552989
Area
1.1953925943153E+18
Altitude
1438916504.9946
Surface area
1.1953925943153E+18
Volume
5.405658914681E+26
Height
783246937.71235