1639631272 is an even 10-digits composite number following 1639631271
and preceding 1639631273 . In scientific notation, it is written as 1.639631272 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 819815632 positive integers (up to 1639631272) that are relatively prime to 1639631272.
1639631272 has 8 divisors, whose sum is 3074308650
The reverse of 1639631272 is 2721369361
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred thirty-nine million six hundred thirty-one thousand two hundred seventy-two
Scientific notation
1.639631272 × 10^9
Engineering notation
1.639631272 × 10^9
Prime Factorization
2 × 2 × 2 × 204953909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
409907818
Product of the distinct prime numbers
The prime factorization of 1639631272 is 2 × 2 × 2 × 204953909.
Since it has a total of 4 prime factors.
10 , 1 , 80 , 48 , 223 , 31 , 9872 , 3145 , 88971 , 43855 , 303102 , 115498 , 4449732 , 4943244 , 33692816 , 69208484 , 342563919 , 717122289 , 4303091955 , 7199650210
n×2
3279262544
n×3
4918893816
n×4
6558525088
n×5
8198156360
n÷2
819815636
n÷3
546543757.33333
n÷3
409907818
n÷5
327926254.4
n2
2688390708120337984
n3
4.4079694763883E+27
n4
7.2274445995078E+36
n5
1.1850344182E+46
2 √n
40492.360662229
3 √n
1179.1853210371
4 √n
201.22713699258
5 √n
69.654509540898
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
-1639631271
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 1639631272 can be divided by 8 positive divisors.
The sum of these divisors (counting 1639631272) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001101110101100100110101000
3
Ternary
11020021020220021011
4
Quaternary
1201232230212220
5
Quinary
11324221200042
6
Senary
430410553304
8
Octal
14156544650
10
Decimal
1639631272
12
Duodecimal
399138834
16
Hexadecimal
61bac9a8
20
Vigesimal
15c7di3c
36
Base36
r46zl4
md5
3f279e9c5f3f830475769ff8da79e88e
sha1
3a27cad0186a83ffeb4f83cbdc7034373b93844f
sha256
15b00fec391b280279f6680d914776cecc2ad08150a874080a2589fc1f6630d4
sha512
9ad01cd996488542031995685869da0e2f225bb5b85a2216d798d3ff631b21ac432a55d07f6a3102a3d66beffaf0af60dea32c6aaf9db320c4016eebd836bd2f
ripemd-160
24e28c2b6f6780b2b1a540f47e0dabc682d3ce47
Diameter
3279262544
Circumference
10302107117.423
Area
8.4458284986099E+18
Volume
1.8464059365693E+28
Surface area
3.378331399444E+19
Circumference
10302107117.423
Perimeter
6558525088
Area
2688390708120337984
Diagonal
2318788782.1534
Surface area
1.6130344248722E+19
Volume
4.4079694763883E+27
Space diagonal
2839924668.7828
Perimeter
4918893816
Area
1.1641073242651E+18
Altitude
1419962334.3914
Surface area
1.1641073242651E+18
Volume
5.1948418466958E+26
Height
772929594.05115