1640331509 is an odd 10-digits composite number following 1640331508
and preceding 1640331510 . In scientific notation, it is written as 1.640331509 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1634663680 positive integers (up to 1640331509) that are relatively prime to 1640331509.
1640331509 has 8 divisors, whose sum is 1646010072
The reverse of 1640331509 is 9051330461
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion six hundred forty million three hundred thirty-one thousand five hundred nine
Scientific notation
1.640331509 × 10^9
Engineering notation
1.640331509 × 10^9
Prime Factorization
4073 × 521 × 773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640331509
Product of the distinct prime numbers
The prime factorization of 1640331509 is 4073 × 521 × 773.
Since it has a total of 3 prime factors.
6 , 8 , 62 , 22 , 166 , 522 , 7862 , 9489 , 44461 , 89159 , 948157 , 362797 , 8037192 , 2256307 , 60048962 , 15350811 , 521711757 , 541059955 , 6884586047 , 2748722332
n×2
3280663018
n×3
4920994527
n×4
6561326036
n×5
8201657545
n÷2
820165754.5
n÷3
546777169.66667
n÷3
410082877.25
n÷5
328066301.8
n2
2690687459418217081
n3
4.4136194205549E+27
n4
7.2397990042705E+36
n5
1.1875670425532E+46
2 √n
40501.00627145
3 √n
1179.3531619593
4 √n
201.24861806097
5 √n
69.66045799232
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
-1640331508
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 1640331509 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640331509) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001010111100011110101
3
Ternary
11020022120110210212
4
Quaternary
1201301113203311
5
Quinary
11324411102014
6
Senary
430433555205
8
Octal
14161274365
10
Decimal
1640331509
12
Duodecimal
399415b05
16
Hexadecimal
61c578f5
20
Vigesimal
15cc18f9
36
Base36
r4lzw5
md5
6d7bbb7b1d252bde6a449467d47ac6ff
sha1
6a2bfd22d1530476a2bc5f406fe1e79e81e2ff91
sha256
c2fe5bf045926d651a562e39f398ed1b948951cf3d1af5e89c8dbbfb20f8685c
sha512
757d657b15197066cfc66d93311173a1ae9813623dfa40538c84618d8204de49de195358e720a4a66f7a3adef0a610377a3b7296acd23611bc342d9c0915d113
ripemd-160
565696c40b155da8aaaf26b6090941502e78f038
Diameter
3280663018
Circumference
10306506836.253
Area
8.4530439556145E+18
Volume
1.8487725796475E+28
Surface area
3.3812175822458E+19
Circumference
10306506836.253
Perimeter
6561326036
Area
2690687459418217081
Diagonal
2319779066.8157
Surface area
1.6144124756509E+19
Volume
4.4136194205549E+27
Space diagonal
2841137514.8441
Perimeter
4920994527
Area
1.1651018467502E+18
Altitude
1420568757.4221
Surface area
1.1651018467502E+18
Volume
5.2015003697516E+26
Height
773259688.93857