1661506593 is an odd 10-digits composite number following 1661506592
and preceding 1661506594 . In scientific notation, it is written as 1.661506593 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1058304000 positive integers (up to 1661506593) that are relatively prime to 1661506593.
1661506593 has 16 divisors, whose sum is 2253462912
The reverse of 1661506593 is 3956051661
Previous prime number is 5671
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 six thousand five hundred ninety-three
Scientific notation
1.661506593 × 10^9
Engineering notation
1.661506593 × 10^9
Prime Factorization
3 × 61 × 5671 × 1601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661506593
Product of the distinct prime numbers
The prime factorization of 1661506593 is 3 × 61 × 5671 × 1601.
Since it has a total of 4 prime factors.
9 , 1 , 36 , 84 , 327 , 285 , 2519 , 9766 , 13736 , 54688 , 576115 , 658035 , 3731049 , 1367415 , 69573066 , 87814084 , 49813309 , 202755799 , 8719741265 , 7106880006
n×2
3323013186
n×3
4984519779
n×4
6646026372
n×5
8307532965
n÷2
830753296.5
n÷3
553835531
n÷3
415376648.25
n÷5
332301318.6
n2
2760604158582467649
n3
4.586762010148E+27
n4
7.6209353203828E+36
n5
1.2662234279643E+46
2 √n
40761.582317177
3 √n
1184.4062477935
4 √n
201.89497843477
5 √n
69.839386195635
1 , 3 , 61 , 183 , 1601 , 4803 , 5671 , 17013 , 97661 , 292983 , 345931 , 1037793 , 9079271 , 27237813 , 553835531 , 1661506593
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
-1661506592
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 1661506593 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661506593) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001001010000100001
3
Ternary
11021210102021120020
4
Quaternary
1203002021100201
5
Quinary
11400321202333
6
Senary
432511504053
8
Octal
14302112041
10
Decimal
1661506593
12
Duodecimal
3a4528029
16
Hexadecimal
63089421
20
Vigesimal
15j4869d
36
Base36
rh7uox
md5
df377eae5831085bef0680224f844620
sha1
67260c374278d77efe3fe895087f2010e86ae471
sha256
3e4fe038b0d483848d994dab7f93af886692233612ab48a40cfa7de8b032548e
sha512
1e986d21fc4a64198ac1e9027e53ac7125e9401fb0ee618d3e588d972edbe1ab739cf96200d5be3e3aead19cc20687a8643ef7359736fb809e83aa8257ee8809
ripemd-160
c696a079e7ed4e3b6dfffbad325ede7f7d8ab1f0
Diameter
3323013186
Circumference
10439553812.92
Area
8.6726937440721E+18
Volume
1.9212983779794E+28
Surface area
3.4690774976288E+19
Circumference
10439553812.92
Perimeter
6646026372
Area
2760604158582467649
Diagonal
2349725157.7929
Surface area
1.6563624951495E+19
Volume
4.586762010148E+27
Space diagonal
2877813836.1867
Perimeter
4984519779
Area
1.1953766655627E+18
Altitude
1438906918.0933
Surface area
1.1953766655627E+18
Volume
5.4055508684408E+26
Height
783241719.2643