1661575613 is an odd 10-digits composite number following 1661575612
and preceding 1661575614 . In scientific notation, it is written as 1.661575613 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1612581696 positive integers (up to 1661575613) that are relatively prime to 1661575613.
1661575613 has 8 divisors, whose sum is 1710796632
The reverse of 1661575613 is 3165751661
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred sixty-one million five hundred seventy-five thousand six hundred thirteen
Scientific notation
1.661575613 × 10^9
Engineering notation
1.661575613 × 10^9
Prime Factorization
37 × 397 × 113117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661575613
Product of the distinct prime numbers
The prime factorization of 1661575613 is 37 × 397 × 113117.
Since it has a total of 3 prime factors.
9 , 7 , 95 , 40 , 456 , 854 , 4745 , 3867 , 39460 , 11270 , 27262 , 319317 , 8163254 , 3013458 , 37217142 , 9026789 , 542486575 , 30009063 , 535339536 , 1741266759
n×2
3323151226
n×3
4984726839
n×4
6646302452
n×5
8307878065
n÷2
830787806.5
n÷3
553858537.66667
n÷3
415393903.25
n÷5
332315122.6
n2
2760833517716325769
n3
4.5873336445905E+27
n4
7.6222017125459E+36
n5
1.2664864482933E+46
2 √n
40762.428938914
3 √n
1184.4226478864
4 √n
201.89707511233
5 √n
69.839966420157
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
-1661575612
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 1661575613 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661575613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010011010000110111101
3
Ternary
11021210112210020112
4
Quaternary
1203002122012331
5
Quinary
11400330404423
6
Senary
432513155405
8
Octal
14302320675
10
Decimal
1661575613
12
Duodecimal
3a455bb65
16
Hexadecimal
6309a1bd
20
Vigesimal
15j4gj0d
36
Base36
rh9by5
md5
d8d35a5ae61d5e59016efd7e3fee2e6d
sha1
d3495b23b3ab51c92b0ce064be5776caf06b6ff6
sha256
52a696c8fc6aeaf86dd8c82a9259128299d50cc3d3954e5120d230d10a623304
sha512
b8daf8049ce3266dee0e1ca692fedb0dbe8062bd09faf05949ffd3c39c082fba8befac8f96097b570208005987b0e3d0b922721dfda6bf0f34d28ba44f2066b2
ripemd-160
dee8ac0f7918a3c54d8068e4785401b4d7c2109d
Diameter
3323151226
Circumference
10439987478.37
Area
8.6734142970421E+18
Volume
1.9215378236548E+28
Surface area
3.4693657188168E+19
Circumference
10439987478.37
Perimeter
6646302452
Area
2760833517716325769
Diagonal
2349822766.813
Surface area
1.6565001106298E+19
Volume
4.5873336445905E+27
Space diagonal
2877933382.3334
Perimeter
4984726839
Area
1.1954759809809E+18
Altitude
1438966691.1667
Surface area
1.1954759809809E+18
Volume
5.4062245460918E+26
Height
783274255.60433