1661504008 is an even 10-digits composite number following 1661504007
and preceding 1661504009 . In scientific notation, it is written as 1.661504008 × 10^9.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 810489600 positive integers (up to 1661504008) that are relatively prime to 1661504008.
1661504008 has 16 divisors, whose sum is 3191304060
The reverse of 1661504008 is 8004051661
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred sixty-one million five hundred four thousand eight
Scientific notation
1.661504008 × 10^9
Engineering notation
1.661504008 × 10^9
Prime Factorization
2 × 2 × 2 × 41 × 5065561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
415376002
Product of the distinct prime numbers
The prime factorization of 1661504008 is 2 × 2 × 2 × 41 × 5065561.
Since it has a total of 5 prime factors.
3 , 10 , 99 , 62 , 201 , 276 , 6270 , 1592 , 81671 , 92481 , 767479 , 672778 , 1084488 , 1120077 , 99766361 , 73014480 , 297158808 , 603545872 , 3846620101 , 573447481
n×2
3323008016
n×3
4984512024
n×4
6646016032
n×5
8307520040
n÷2
830752004
n÷3
553834669.33333
n÷3
415376002
n÷5
332300801.6
n2
2760595568600064064
n3
4.586740601696E+27
n4
7.6208878933743E+36
n5
1.266213577936E+46
2 √n
40761.550608386
3 √n
1184.4056335535
4 √n
201.89489990682
5 √n
69.839364464162
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 5065561 , 10131122 , 20262244 , 40524488 , 207688001 , 415376002 , 830752004 , 1661504008
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
-1661504007
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 1661504008 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661504008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001000101000001000
3
Ternary
11021210102011000111
4
Quaternary
1203002020220020
5
Quinary
11400321112013
6
Senary
432511444104
8
Octal
14302105010
10
Decimal
1661504008
12
Duodecimal
3a4526634
16
Hexadecimal
63088a08
20
Vigesimal
15j48008
36
Base36
rh7sp4
md5
e9d1a5fe03a0594e5228e99e9835a956
sha1
2b181b1b49e6aeb3253bf60918d82daaad8628c4
sha256
e6e249b49f8f9762d23cd86910840522e5a7022365fc8a7793ba57aed544f61a
sha512
d5fdf68d63b5f5359a8afd0979ee5976b606633036d9515ba5c3bc1edccf8ed7644efa7a739d2b659153782be33593292a7b18e60ff7ac995c814f5cdc6d737c
ripemd-160
d79f6bbac74b294227edcfba614ce8653d7a058d
Diameter
3323008016
Circumference
10439537570.886
Area
8.6726667578465E+18
Volume
1.921289410428E+28
Surface area
3.4690667031386E+19
Circumference
10439537570.886
Perimeter
6646016032
Area
2760595568600064064
Diagonal
2349721502.0509
Surface area
1.65635734116E+19
Volume
4.586740601696E+27
Space diagonal
2877809358.8353
Perimeter
4984512024
Area
1.1953729459912E+18
Altitude
1438904679.4177
Surface area
1.1953729459912E+18
Volume
5.4055256383382E+26
Height
783240500.68362