1639450738 is an even 10-digits composite number following 1639450737
and preceding 1639450739 . In scientific notation, it is written as 1.639450738 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 799159680 positive integers (up to 1639450738) that are relatively prime to 1639450738.
1639450738 has 16 divisors, whose sum is 2521630944
The reverse of 1639450738 is 8370549361
Previous prime number is 97
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred thirty-nine million four hundred fifty thousand seven hundred thirty-eight
Scientific notation
1.639450738 × 10^9
Engineering notation
1.639450738 × 10^9
Prime Factorization
2 × 67 × 97 × 126131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1639450738
Product of the distinct prime numbers
The prime factorization of 1639450738 is 2 × 67 × 97 × 126131.
Since it has a total of 4 prime factors.
2 , 10 , 22 , 45 , 866 , 416 , 6647 , 5759 , 30497 , 15151 , 861254 , 724627 , 9086842 , 5724797 , 32304803 , 96821115 , 775265260 , 723227731 , 81256146 , 5089137865
n×2
3278901476
n×3
4918352214
n×4
6557802952
n×5
8197253690
n÷2
819725369
n÷3
546483579.33333
n÷3
409862684.5
n÷5
327890147.6
n2
2687798722328744644
n3
4.4065135989173E+27
n4
7.224261971752E+36
n5
1.1843821621094E+46
2 √n
40490.131365556
3 √n
1179.142040807
4 √n
201.22159766177
5 √n
69.652975591002
1 , 2 , 67 , 97 , 134 , 194 , 6499 , 12998 , 126131 , 252262 , 8450777 , 12234707 , 16901554 , 24469414 , 819725369 , 1639450738
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
-1639450737
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 1639450738 can be divided by 16 positive divisors.
The sum of these divisors (counting 1639450738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001101110000000100001110010
3
Ternary
11020020220201121201
4
Quaternary
1201232000201302
5
Quinary
11324144410423
6
Senary
430403041414
8
Octal
14156004162
10
Decimal
1639450738
12
Duodecimal
39907026a
16
Hexadecimal
61b80872
20
Vigesimal
15c6b6gi
36
Base36
r434aa
md5
a66d4bf798942ae18528bf261551a87a
sha1
6e38f436de523f90f10db06e55591fe59f835e9e
sha256
c3d584dd76fc91f3f49fe959561f28720f435cb120f50fdd2b7c4792a6ed9600
sha512
dabb91f4937d19ca0d107281c076b3278cc4d6819939b9de906d380f8ed981313170de857d686d7e122e064ae2877a00ee0ac5ea04a232bbfbfe9b886b2775ca
ripemd-160
658b81d463e9bdac1a8e74533ee5dcc0c2f7760c
Diameter
3278901476
Circumference
10300972788.846
Area
8.443968720396E+18
Volume
1.8457961000403E+28
Surface area
3.3775874881584E+19
Circumference
10300972788.846
Perimeter
6557802952
Area
2687798722328744644
Diagonal
2318533468.5222
Surface area
1.6126792333972E+19
Volume
4.4065135989173E+27
Space diagonal
2839611974.7223
Perimeter
4918352214
Area
1.163850986898E+18
Altitude
1419805987.3611
Surface area
1.163850986898E+18
Volume
5.193126078642E+26
Height
772844489.50739