1639243913 is an odd 10-digits composite number following 1639243912
and preceding 1639243914 . In scientific notation, it is written as 1.639243913 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1622994048 positive integers (up to 1639243913) that are relatively prime to 1639243913.
1639243913 has 8 divisors, whose sum is 1655565000
The reverse of 1639243913 is 3193429361
Previous prime number is 313
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion six hundred thirty-nine million two hundred forty-three thousand nine hundred thirteen
Scientific notation
1.639243913 × 10^9
Engineering notation
1.639243913 × 10^9
Prime Factorization
149 × 313 × 35149
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1639243913 Product of the distinct prime numbers
The prime factorization of 1639243913 is 149 × 313 × 35149.
Since it has a total of 3 prime factors.
5 , 6 , 39 , 92 , 941 , 973 , 1881 , 7568 , 45477 , 77378 , 264065 , 430654 , 7543767 , 450226 , 71078958 , 5079292 , 985466416 , 546607191 , 4879970631 , 2860072017
n×2
3278487826
n×3
4917731739
n×4
6556975652
n×5
8196219565
n÷2
819621956.5
n÷3
546414637.66667
n÷3
409810978.25
n÷5
327848782.6
n2
2687120606307551569
n3
4.4048460973865E+27
n4
7.2206171528427E+36
n5
1.1836352715901E+46
2 √n40487.577267601
3 √n1179.0924538115
4 √n201.21525108103
5 √n69.651218087302
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
-1639243912 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 1639243913 can be divided by 8 positive divisors.
The sum of these divisors (counting 1639243913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001101101001110000010001001
3
Ternary
11020020112012220112
4
Quaternary
1201231032002021
5
Quinary
11324121301123
6
Senary
430354404105
8
Octal
14155160211
10
Decimal
1639243913
12
Duodecimal
398b90635
16
Hexadecimal
61b4e089
20
Vigesimal
15c559fd
36
Base36
r3yop5
md5
cc27ab54984d5f4a1d55a2d8845e105d
sha1
021ca0e8d67912c246ade083e6e509b8f5b26a82
sha256
339f909d1e45304147708c07147cce42c140395042b70d7d4a1b7cfb9594a75b
sha512
6c15b1769a1422efb4fc9cf562a126fd814da6040c03ca6570509b4aa14a6e36174e2752d23592615ac4610073cd051b960fd8d8cc6613d50fc1df29e5f7284c
ripemd-160
6f76450b4b6beeea9528a847c733a29294eb1f37
Diameter
3278487826
Circumference
10299673269.045
Area
8.4418383560856E+18
Volume
1.8450976186324E+28
Surface area
3.3767353424342E+19
Circumference
10299673269.045
Perimeter
6556975652
Area
2687120606307551569
Diagonal
2318240973.8021
Surface area
1.6122723637845E+19
Volume
4.4048460973865E+27
Space diagonal
2839253743.314
Perimeter
4917731739
Area
1.1635573540475E+18
Altitude
1419626871.657
Surface area
1.1635573540475E+18
Volume
5.1911609092419E+26
Height
772746991.26738