1661563005 is an odd 10-digits composite number following 1661563004
and preceding 1661563006 . In scientific notation, it is written as 1.661563005 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 886166928 positive integers (up to 1661563005) that are relatively prime to 1661563005.
1661563005 has 8 divisors, whose sum is 2658500832
The reverse of 1661563005 is 5003651661
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion six hundred sixty-one million five hundred sixty-three thousand five
Scientific notation
1.661563005 × 10^9
Engineering notation
1.661563005 × 10^9
Prime Factorization
5 × 3 × 110770867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661563005
Product of the distinct prime numbers
The prime factorization of 1661563005 is 5 × 3 × 110770867.
Since it has a total of 3 prime factors.
8 , 2 , 13 , 29 , 82 , 766 , 9123 , 1992 , 78603 , 91196 , 127962 , 322665 , 6449359 , 5897914 , 8778449 , 98345801 , 878529086 , 531800161 , 8992540684 , 1078173858
n×2
3323126010
n×3
4984689015
n×4
6646252020
n×5
8307815025
n÷2
830781502.5
n÷3
553854335
n÷3
415390751.25
n÷5
332312601
n2
2760791619584630025
n3
4.5872292196159E+27
n4
7.6219703667687E+36
n5
1.2664383986629E+46
2 √n
40762.274286404
3 √n
1184.4196520876
4 √n
201.89669211357
5 √n
69.839860431003
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
-1661563004
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 1661563005 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661563005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010010111000001111101
3
Ternary
11021210112010221120
4
Quaternary
1203002113001331
5
Quinary
11400330004010
6
Senary
432513021153
8
Octal
14302270175
10
Decimal
1661563005
12
Duodecimal
3a45547b9
16
Hexadecimal
6309707d
20
Vigesimal
15j4f7a5
36
Base36
rh927x
md5
fa0611bc884a1b8757c980a05755af39
sha1
cc44c4dc84799f6f1a82ce063641c5faf1c4c384
sha256
02f3337fa4e7be2b56a081830ed03fa20f7ae1c89378966283b4d56bca7f7369
sha512
04b176ed819f69dfb97ef5b894c5d2fa0382a7d47381626deaa6a2853f7533884662103dde4abe4c87ba5ce1fa7408d9b8da7c45dd9b96f2dbc8c4dc1450d706
ripemd-160
6bc00d53348aba9991a6a3e0ce0d5a4472cdc4a0
Diameter
3323126010
Circumference
10439908259.969
Area
8.6732826701793E+18
Volume
1.9214940822237E+28
Surface area
3.4693130680717E+19
Circumference
10439908259.969
Perimeter
6646252020
Area
2760791619584630025
Diagonal
2349804936.4084
Surface area
1.6564749717508E+19
Volume
4.5872292196159E+27
Space diagonal
2877911544.6368
Perimeter
4984689015
Area
1.1954578385577E+18
Altitude
1438955772.3184
Surface area
1.1954578385577E+18
Volume
5.4061014800791E+26
Height
783268312.13613