1640386079 is an odd 10-digits composite number following 1640386078
and preceding 1640386080 . In scientific notation, it is written as 1.640386079 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1638128976 positive integers (up to 1640386079) that are relatively prime to 1640386079.
1640386079 has 4 divisors, whose sum is 1642643184
The reverse of 1640386079 is 9706830461
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred forty million three hundred eighty-six thousand seventy-nine
Scientific notation
1.640386079 × 10^9
Engineering notation
1.640386079 × 10^9
Prime Factorization
727 × 2256377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640386079
Product of the distinct prime numbers
The prime factorization of 1640386079 is 727 × 2256377.
Since it has a total of 2 prime factors.
9 , 3 , 67 , 32 , 72 , 618 , 331 , 4731 , 71013 , 49718 , 558466 , 343859 , 7398835 , 9890579 , 74777462 , 62525043 , 966700137 , 937752466 , 4021131689 , 1117906288
n×2
3280772158
n×3
4921158237
n×4
6561544316
n×5
8201930395
n÷2
820193039.5
n÷3
546795359.66667
n÷3
410096519.75
n÷5
328077215.8
n2
2690866488176994241
n3
4.4140599276532E+27
n4
7.240762457194E+36
n5
1.1877645936127E+46
2 √n
40501.679952812
3 √n
1179.3662399232
4 √n
201.25029180802
5 √n
69.660921474316
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640386078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640386079 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640386079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001100100111000011111
3
Ternary
11020022200020122222
4
Quaternary
1201301210320133
5
Quinary
11324414323304
6
Senary
430435055555
8
Octal
14161447037
10
Decimal
1640386079
12
Duodecimal
3994415bb
16
Hexadecimal
61c64e1f
20
Vigesimal
15cc853j
36
Base36
r4n5zz
md5
34c8f87b4a863b6adc46d3db956b812d
sha1
7596719d3eb41115d850ca9ce7a7c8412d2c8425
sha256
dbe371aaa08a9966386cc51d3dfd7433b46a3723955884700c5f0e6944c55a8e
sha512
fa5b4dc06d1287a5a7cc74182bc6d70abb0ebeab4728b9189d2253993bf1d3d0185a91c810cfadcd2aebe04fdc348248bc21990773a7f8e9653708e363a728b5
ripemd-160
57351f67d11b243f7d06c6249b2309d7b12d806c
Diameter
3280772158
Circumference
10306849709.675
Area
8.4536063910478E+18
Volume
1.8489570988294E+28
Surface area
3.3814425564191E+19
Circumference
10306849709.675
Perimeter
6561544316
Area
2690866488176994241
Diagonal
2319856240.4498
Surface area
1.6145198929062E+19
Volume
4.4140599276532E+27
Space diagonal
2841232032.8567
Perimeter
4921158237
Area
1.1651793684767E+18
Altitude
1420616016.4283
Surface area
1.1651793684767E+18
Volume
5.2020195123456E+26
Height
773285413.48327