1639138892 is an even 10-digits composite number following 1639138891
and preceding 1639138893 . In scientific notation, it is written as 1.639138892 × 10^9.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 775431360 positive integers (up to 1639138892) that are relatively prime to 1639138892.
1639138892 has 24 divisors, whose sum is 3023366640
The reverse of 1639138892 is 2988319361
Previous prime number is 797
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred thirty-nine million one hundred thirty-eight thousand eight hundred ninety-two
Scientific notation
1.639138892 × 10^9
Engineering notation
1.639138892 × 10^9
Prime Factorization
2 × 2 × 19 × 797 × 27061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
819569446
Product of the distinct prime numbers
The prime factorization of 1639138892 is 2 × 2 × 19 × 797 × 27061.
Since it has a total of 5 prime factors.
1 , 3 , 76 , 82 , 446 , 402 , 7545 , 169 , 1777 , 44987 , 154374 , 598755 , 9303265 , 4245409 , 40279207 , 60271622 , 312452773 , 134987270 , 7653136719 , 5771184798
n×2
3278277784
n×3
4917416676
n×4
6556555568
n×5
8195694460
n÷2
819569446
n÷3
546379630.66667
n÷3
409784723
n÷5
327827778.4
n2
2686776307266987664
n3
4.4039995393455E+27
n4
7.2187669252912E+36
n5
1.1832561619528E+46
2 √n
40486.280293452
3 √n
1179.0672730738
4 √n
201.21202820272
5 √n
69.65032559925
1 , 2 , 4 , 19 , 38 , 76 , 797 , 1594 , 3188 , 15143 , 27061 , 30286 , 54122 , 60572 , 108244 , 514159 , 1028318 , 2056636 , 21567617 , 43135234 , 86270468 , 409784723 , 819569446 , 1639138892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1639138891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639138892 can be divided by 24 positive divisors.
The sum of these divisors (counting 1639138892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001101100110100011001001100
3
Ternary
11020020022212211212
4
Quaternary
1201230310121030
5
Quinary
11324104421032
6
Senary
430352233552
8
Octal
14154643114
10
Decimal
1639138892
12
Duodecimal
398b3b8b8
16
Hexadecimal
61b3464c
20
Vigesimal
15c4c74c
36
Base36
r3wfnw
md5
16374482065fe542fcd51cf0ecb139bd
sha1
489089acfd0b3687da9d0329d1e341dc209d2aca
sha256
caa9881b7ec8be2c6f0bf35e8bf7064fa9ae328519cf2608ab35b66daa596530
sha512
e14d38ac1bac5826a1069303d7e2b40b73b524baae3d6f22fa3cc93ea888a00dda8e27fd19d9fca7a81b332518fb434dfd30b1fce92d01aea51dd9484880f6d7
ripemd-160
1e96538f9fc1c5f6dc5e337972420ba4b7389027
Diameter
3278277784
Circumference
10299013402.641
Area
8.4407567087491E+18
Volume
1.8447430132294E+28
Surface area
3.3763026834996E+19
Circumference
10299013402.641
Perimeter
6556555568
Area
2686776307266987664
Diagonal
2318092451.6796
Surface area
1.6120657843602E+19
Volume
4.4039995393455E+27
Space diagonal
2839071841.6062
Perimeter
4917416676
Area
1.1634082681897E+18
Altitude
1419535920.8031
Surface area
1.1634082681897E+18
Volume
5.1901632310227E+26
Height
772697483.8932