1661534830 is an even 10-digits composite number following 1661534829
and preceding 1661534831 . In scientific notation, it is written as 1.661534830 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 664487712 positive integers (up to 1661534830) that are relatively prime to 1661534830.
1661534830 has 16 divisors, whose sum is 2991330720
The reverse of 1661534830 is 0384351661
Previous prime number is 6679
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion six hundred sixty-one million five hundred thirty-four thousand eight hundred thirty
Scientific notation
1.661534830 × 10^9
Engineering notation
1.661534830 × 10^9
Prime Factorization
2 × 5 × 6679 × 24877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661534830
Product of the distinct prime numbers
The prime factorization of 1661534830 is 2 × 5 × 6679 × 24877.
Since it has a total of 4 prime factors.
4 , 1 , 29 , 5 , 221 , 609 , 848 , 3230 , 36584 , 25390 , 303853 , 140259 , 3534916 , 4682420 , 73864255 , 38460166 , 204042776 , 13259619 , 8545755420 , 1947196759
n×2
3323069660
n×3
4984604490
n×4
6646139320
n×5
8307674150
n÷2
830767415
n÷3
553844943.33333
n÷3
415383707.5
n÷5
332306966
n2
2760697991303128900
n3
4.5869958676612E+27
n4
7.6214533991851E+36
n5
1.2663310277968E+46
2 √n
40761.928683515
3 √n
1184.4129573446
4 √n
201.89583622134
5 √n
69.839623575535
1 , 2 , 5 , 10 , 6679 , 13358 , 24877 , 33395 , 49754 , 66790 , 124385 , 248770 , 166153483 , 332306966 , 830767415 , 1661534830
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
-1661534829
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 1661534830 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661534830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010010000001001101110
3
Ternary
11021210110201022001
4
Quaternary
1203002100021232
5
Quinary
11400323103310
6
Senary
432512242514
8
Octal
14302201156
10
Decimal
1661534830
12
Duodecimal
3a454043a
16
Hexadecimal
6309026e
20
Vigesimal
15j4bh1a
36
Base36
rh8gha
md5
11cdf47be3750be4622c5eecc4cd1e18
sha1
5deb9473de6bfae3dfc6c294992fe92af3a546d4
sha256
050a5179a4ddf75792f7cf1e80ebda0d978e75255ac8e02a88050c90f6257a65
sha512
d4d1ca675a14af9097aa774f5cf9b03afbd7bb54fcdc95881483ae89ffc76f196cd0916bd27f4143d387efe40105f020289d8b7eec81dad82678ea6cccf15eed
ripemd-160
63e2e481e8448afdebd661c9e8959f5537e08be3
Diameter
3323069660
Circumference
10439731231.223
Area
8.672988528258E+18
Volume
1.9213963359855E+28
Surface area
3.4691954113032E+19
Circumference
10439731231.223
Perimeter
6646139320
Area
2760697991303128900
Diagonal
2349765090.9413
Surface area
1.6564187947819E+19
Volume
4.5869958676612E+27
Space diagonal
2877862744.1053
Perimeter
4984604490
Area
1.1954172963226E+18
Altitude
1438931372.0527
Surface area
1.1954172963226E+18
Volume
5.4058264721632E+26
Height
783255030.31376