1639338749 is an odd 10-digits prime number following 1639338748
and preceding 1639338750 . In scientific notation, it is written as 1.639338749 × 10^9.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 1639338748 positive integers (up to 1639338749) that are relatively prime to 1639338749.
1639338749 has 2 divisors, whose sum is 1639338750
The reverse of 1639338749 is 9478339361
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion six hundred thirty-nine million three hundred thirty-eight thousand seven hundred forty-nine
Scientific notation
1.639338749 × 10^9
Engineering notation
1.639338749 × 10^9
Prime Factorization
1639338749
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1639338749 Product of the distinct prime numbers
The prime factorization of 1639338749 is 1639338749.
Since it has a total of 1 prime factors.
2 , 3 , 40 , 83 , 129 , 515 , 2039 , 4235 , 38515 , 50925 , 220109 , 55081 , 2420791 , 6743750 , 83956982 , 73008686 , 329224053 , 591585159 , 4669569274 , 4953679176
n×2
3278677498
n×3
4918016247
n×4
6557354996
n×5
8196693745
n÷2
819669374.5
n÷3
546446249.66667
n÷3
409834687.25
n÷5
327867749.8
n2
2687431533972885001
n3
4.4056106489263E+27
n4
7.2222882497919E+36
n5
1.1839776984331E+46
2 √n40488.748424717
3 √n1179.115191582
4 √n201.21816126959
5 √n69.652023982022
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1639338750 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
819669375 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
40488.748437066 Returns the nth root of the product of n divisors
H Harmonic Mean
1.99999999878 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639338749 can be divided by 2 positive divisors.
The sum of these divisors (counting 1639338749) is 1639338750, the average is 819669375.
Base
System
Value
2
Binary
1100001101101100101001011111101
3
Ternary
11020020201000222222
4
Quaternary
1201231211023331
5
Quinary
11324132314444
6
Senary
430400415125
8
Octal
14155451375
10
Decimal
1639338749
12
Duodecimal
3990174a5
16
Hexadecimal
61b652fd
20
Vigesimal
15c5h6h9
36
Base36
r40pvh
md5
200a9ba600a99eebd364a614d514cf10
sha1
fe218d13f6a1833e40cef380863102e7a3db48b2
sha256
bb675160e02b512e008999d3d8fc8cb7dd4e5679b521f9f6478731274c29941a
sha512
b23feab4f3148d86afb1f3cd0a3be292bdd570cf70794bb4bb97a312620d418076277faf2591e1aff29e4d7eac0b1a6dfb86373ae2423d792c3a4fd46968bd92
ripemd-160
bc364474624a884e94ff0caf61312001ba1bed4a
Diameter
3278677498
Circumference
10300269141.207
Area
8.4428151641548E+18
Volume
1.8454178732325E+28
Surface area
3.3771260656619E+19
Circumference
10300269141.207
Perimeter
6557354996
Area
2687431533972885001
Diagonal
2318375092.1595
Surface area
1.6124589203837E+19
Volume
4.4056106489263E+27
Space diagonal
2839418004.0844
Perimeter
4918016247
Area
1.163691989676E+18
Altitude
1419709002.0422
Surface area
1.163691989676E+18
Volume
5.1920619418724E+26
Height
772791697.38651