1640763911 is an odd 10-digits composite number following 1640763910
and preceding 1640763912 . In scientific notation, it is written as 1.640763911 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1640664432 positive integers (up to 1640763911) that are relatively prime to 1640763911.
1640763911 has 4 divisors, whose sum is 1640863392
The reverse of 1640763911 is 1193670461
Previous prime number is 20873
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million seven hundred sixty-three thousand nine hundred eleven
Scientific notation
1.640763911 × 10^9
Engineering notation
1.640763911 × 10^9
Prime Factorization
20873 × 78607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640763911
Product of the distinct prime numbers
The prime factorization of 1640763911 is 20873 × 78607.
Since it has a total of 2 prime factors.
3 , 10 , 48 , 78 , 478 , 356 , 2922 , 9424 , 86440 , 23936 , 612938 , 146867 , 5926667 , 6901260 , 94417510 , 24809059 , 924746700 , 391338526 , 4629472160 , 6007054212
n×2
3281527822
n×3
4922291733
n×4
6563055644
n×5
8203819555
n÷2
820381955.5
n÷3
546921303.66667
n÷3
410190977.75
n÷5
328152782.2
n2
2692106211640015921
n3
4.4171107166379E+27
n4
7.2474358547508E+36
n5
1.1891331197762E+46
2 √n
40506.344083366
3 √n
1179.4567812299
4 √n
201.26187935962
5 √n
69.664130194631
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
-1640763910
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 1640763911 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640763911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110011000001001000000111
3
Ternary
11020100101102221202
4
Quaternary
1201303001020013
5
Quinary
11330013421121
6
Senary
430451133115
8
Octal
14163011007
10
Decimal
1640763911
12
Duodecimal
3995a419b
16
Hexadecimal
61cc1207
20
Vigesimal
15cef9fb
36
Base36
r4v9jb
md5
d01d382621a37834bea2d8615236a388
sha1
2310f115090f3930b8391b3df8f3034854751889
sha256
fd6d4d9e07ed873a19b565778e6ffcf48ab396e79f74e32522b0ea2de6bbf894
sha512
56421fc6fd2250a860bf44a2e27667b7b3d233e83a766a2181207b8fac5f41a61a60252ae8f36939e92e00dc1d1a1c9f9d091d2a86cfb373eef7a6f8f11f968f
ripemd-160
3252238914806afb506c1731ab24015df3f5b921
Diameter
3281527822
Circumference
10309223698.146
Area
8.4575010971717E+18
Volume
1.850235010331E+28
Surface area
3.3830004388687E+19
Circumference
10309223698.146
Perimeter
6563055644
Area
2692106211640015921
Diagonal
2320390575.5885
Surface area
1.615263726984E+19
Volume
4.4171107166379E+27
Space diagonal
2841886457.0774
Perimeter
4922291733
Area
1.1657161844831E+18
Altitude
1420943228.5387
Surface area
1.1657161844831E+18
Volume
5.205614901644E+26
Height
773463525.19617