1329646985 is an odd 10-digits composite number following 1329646984
and preceding 1329646986 . In scientific notation, it is written as 1.329646985 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1034968320 positive integers (up to 1329646985) that are relatively prime to 1329646985.
1329646985 has 8 divisors, whose sum is 1638700296
The reverse of 1329646985 is 5896469231
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred twenty-nine million six hundred forty-six thousand nine hundred eighty-five
Scientific notation
1.329646985 × 10^9
Engineering notation
1.329646985 × 10^9
Prime Factorization
5 × 37 × 7187281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1329646985
Product of the distinct prime numbers
The prime factorization of 1329646985 is 5 × 37 × 7187281.
Since it has a total of 3 prime factors.
6 , 1 , 15 , 39 , 252 , 886 , 5836 , 6590 , 69647 , 23321 , 505036 , 198113 , 9805423 , 2918459 , 99914714 , 46980744 , 23870080 , 505951806 , 9299061781 , 2868738661
n×2
2659293970
n×3
3988940955
n×4
5318587940
n×5
6648234925
n÷2
664823492.5
n÷3
443215661.66667
n÷3
332411746.25
n÷5
265929397
n2
1767961104719590225
n3
2.3507641524877E+27
n4
3.1256864678013E+36
n5
4.1560595879673E+45
2 √n
36464.32482578
3 √n
1099.6271422248
4 √n
190.95634272205
5 √n
66.795510074321
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
-1329646984
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 1329646985 can be divided by 8 positive divisors.
The sum of these divisors (counting 1329646985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010000001100110110001001
3
Ternary
10102122222001202122
4
Quaternary
1033100030312021
5
Quinary
10210342200420
6
Senary
335534541025
8
Octal
11720146611
10
Decimal
1329646985
12
Duodecimal
311367775
16
Hexadecimal
4f40cd89
20
Vigesimal
10fa5h95
36
Base36
lzmy6h
md5
c82acb8f9f34aceac955603ca150c4b6
sha1
8d20df819f387dad927f267dc48cfb1b76f42aa4
sha256
1805d050e97f5920b41bad317d7c00fb9a3f2a411fdcbedff1996acfacd6f7b4
sha512
e47a6ff34edfb9ab961f7ef06e16530a53c3f14284110fff28003a824a8fd4f4b020e374d084d25b0956fd365393924e05e7f30b9cd60b3aec28ff7c93d4fc8f
ripemd-160
1081df089d06134aa3a893fd3ab72e7e5e97bde4
Diameter
2659293970
Circumference
8354418399.8876
Area
5.5542136184196E+18
Volume
9.8468578557033E+27
Surface area
2.2216854473678E+19
Circumference
8354418399.8876
Perimeter
5318587940
Area
1767961104719590225
Diagonal
1880404799.3555
Surface area
1.0607766628318E+19
Volume
2.3507641524877E+27
Space diagonal
2303016134.1508
Perimeter
3988940955
Area
7.6554961479498E+17
Altitude
1151508067.0754
Surface area
7.6554961479498E+17
Volume
2.7704021219905E+26
Height
626801599.78517