1661534829 is an odd 10-digits composite number following 1661534828
and preceding 1661534830 . In scientific notation, it is written as 1.661534829 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1092087360 positive integers (up to 1661534829) that are relatively prime to 1661534829.
1661534829 has 8 divisors, whose sum is 1747343808
The reverse of 1661534829 is 9284351661
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred sixty-one million five hundred thirty-four thousand eight hundred twenty-nine
Scientific notation
1.661534829 × 10^9
Engineering notation
1.661534829 × 10^9
Prime Factorization
27 × 71 × 866737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661534829
Product of the distinct prime numbers
The prime factorization of 1661534829 is 27 × 71 × 866737.
Since it has a total of 3 prime factors.
1 , 2 , 63 , 7 , 503 , 320 , 6603 , 1891 , 70484 , 8871 , 744412 , 437312 , 1207745 , 9139822 , 63448227 , 59465602 , 752819016 , 276634476 , 4351512130 , 3549368829
n×2
3323069658
n×3
4984604487
n×4
6646139316
n×5
8307674145
n÷2
830767414.5
n÷3
553844943
n÷3
415383707.25
n÷5
332306965.8
n2
2760697987980059241
n3
4.5869958593791E+27
n4
7.6214533808371E+36
n5
1.2663310239861E+46
2 √n
40761.928671249
3 √n
1184.4129571069
4 √n
201.89583619097
5 √n
69.839623567128
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
-1661534828
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 1661534829 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661534829) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010010000001001101101
3
Ternary
11021210110201022000
4
Quaternary
1203002100021231
5
Quinary
11400323103304
6
Senary
432512242513
8
Octal
14302201155
10
Decimal
1661534829
12
Duodecimal
3a4540439
16
Hexadecimal
6309026d
20
Vigesimal
15j4bh19
36
Base36
rh8gh9
md5
2bc763ed835ea62dd075f08d56479cb8
sha1
a5902dac1551219770abf3daf8c6192ea756f47a
sha256
1d655c833ebfcb2be9f85cefd7d9e3658088fe2ad02c5bbd336e101d40706caf
sha512
a95a0ec083884b812f6df1f0a9322c4d7c106497d3dde3a0b94e9e22d9d2d0776bb6e48e96095f026d8715bae6af3a72aee474417aeb91985917fcfe1fd2c662
ripemd-160
b4834ec2cd98bbb974de82050bea53bebdd0db93
Diameter
3323069658
Circumference
10439731224.94
Area
8.6729885178183E+18
Volume
1.9213963325163E+28
Surface area
3.4691954071273E+19
Circumference
10439731224.94
Perimeter
6646139316
Area
2760697987980059241
Diagonal
2349765089.5271
Surface area
1.656418792788E+19
Volume
4.5869958593791E+27
Space diagonal
2877862742.3733
Perimeter
4984604487
Area
1.1954172948837E+18
Altitude
1438931371.1866
Surface area
1.1954172948837E+18
Volume
5.4058264624026E+26
Height
783255029.84235