1639136646 is an even 10-digits composite number following 1639136645
and preceding 1639136647 . In scientific notation, it is written as 1.639136646 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 468324720 positive integers (up to 1639136646) that are relatively prime to 1639136646.
1639136646 has 8 divisors, whose sum is 2497732224
The reverse of 1639136646 is 6466319361
Previous prime number is 63
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred thirty-nine million one hundred thirty-six thousand six hundred forty-six
Scientific notation
1.639136646 × 10^9
Engineering notation
1.639136646 × 10^9
Prime Factorization
2 × 63 × 13009021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1639136646
Product of the distinct prime numbers
The prime factorization of 1639136646 is 2 × 63 × 13009021.
Since it has a total of 3 prime factors.
2 , 9 , 25 , 53 , 63 , 890 , 3408 , 5460 , 48854 , 87213 , 535186 , 386112 , 949241 , 5477660 , 26937261 , 49598897 , 332695650 , 340943444 , 5209151062 , 3069895666
n×2
3278273292
n×3
4917409938
n×4
6556546584
n×5
8195683230
n÷2
819568323
n÷3
546378882
n÷3
409784161.5
n÷5
327827329.2
n2
2686768944260129316
n3
4.4039814358715E+27
n4
7.2187273598407E+36
n5
1.1832480552998E+46
2 √n
40486.252555652
3 √n
1179.0667345418
4 √n
201.21195927591
5 √n
69.650306511823
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
-1639136645
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 1639136646 can be divided by 8 positive divisors.
The sum of these divisors (counting 1639136646) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001101100110011110110000110
3
Ternary
11020020022202202200
4
Quaternary
1201230303312012
5
Quinary
11324104333041
6
Senary
430352215330
8
Octal
14154636606
10
Decimal
1639136646
12
Duodecimal
398b3a546
16
Hexadecimal
61b33d86
20
Vigesimal
15c4c1c6
36
Base36
r3wdxi
md5
44f05edf212766b80cb470a1705351bb
sha1
a03b0a48b954dc6d3168d6313b05c81ae2548639
sha256
560bead65ae0efc496f7a7eba2dad7f4086c6c5779bd4d55483ae98ef10b30dc
sha512
94b65f80d3fca807d872099414059c8ab1c4f565a943d3195d08d8ffc165af297aeab945388f6fc3d3feaf979b18612fcc900f9d9d072aaa9414677a0c2698c3
ripemd-160
21254938fe8065b68bc5fc537cb9888763bf1e37
Diameter
3278273292
Circumference
10298999290.607
Area
8.4407335771808E+18
Volume
1.844735430064E+28
Surface area
3.3762934308723E+19
Circumference
10298999290.607
Perimeter
6556546584
Area
2686768944260129316
Diagonal
2318089275.3559
Surface area
1.6120613665561E+19
Volume
4.4039814358715E+27
Space diagonal
2839067951.42
Perimeter
4917409938
Area
1.1634050799142E+18
Altitude
1419533975.71
Surface area
1.1634050799142E+18
Volume
5.190141895874E+26
Height
772696425.11865