1640379854 is an even 10-digits composite number following 1640379853
and preceding 1640379855 . In scientific notation, it is written as 1.640379854 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 812226816 positive integers (up to 1640379854) that are relatively prime to 1640379854.
1640379854 has 8 divisors, whose sum is 2484459120
The reverse of 1640379854 is 4589730461
Previous prime number is 103
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty million three hundred seventy-nine thousand eight hundred fifty-four
Scientific notation
1.640379854 × 10^9
Engineering notation
1.640379854 × 10^9
Prime Factorization
2 × 103 × 7963009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640379854
Product of the distinct prime numbers
The prime factorization of 1640379854 is 2 × 103 × 7963009.
Since it has a total of 3 prime factors.
2 , 6 , 33 , 55 , 771 , 176 , 2286 , 6419 , 99047 , 58752 , 130577 , 825918 , 3146145 , 4006621 , 64748014 , 62391767 , 523782323 , 388505431 , 3727633524 , 6488303810
n×2
3280759708
n×3
4921139562
n×4
6561519416
n×5
8201899270
n÷2
820189927
n÷3
546793284.66667
n÷3
410094963.5
n÷5
328075970.8
n2
2690846065409061316
n3
4.4140096759122E+27
n4
7.2406525477274E+36
n5
1.1877420569106E+46
2 √n
40501.603104075
3 √n
1179.3647480865
4 √n
201.25010087966
5 √n
69.660868603849
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
-1640379853
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 1640379854 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640379854) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001100011010111001110
3
Ternary
11020022122221010102
4
Quaternary
1201301203113032
5
Quinary
11324414123404
6
Senary
430435011102
8
Octal
14161432716
10
Decimal
1640379854
12
Duodecimal
399439a92
16
Hexadecimal
61c635ce
20
Vigesimal
15cc79ce
36
Base36
r4n172
md5
555c0f9460620b875cecddf701658f84
sha1
b7d457debbc96d1db948d35a4985f0df3cb72825
sha256
f5e9603bfe9a83ac13bc871040b1fe9d6544fdf120a17b5ebac94e86aa4ed584
sha512
2833f036fde5ec1b4b5e9eff8b5c3dc66aff1e0b117c55225120479dcd3f70c80cb21365a85defc4b5fb33a71100e50875160ef09ceeb348408bec6913b940de
ripemd-160
bf6efb5b55fe36c3a83915fdb904c11a09549f3e
Diameter
3280759708
Circumference
10306810596.846
Area
8.4535422310301E+18
Volume
1.8489360494293E+28
Surface area
3.381416892412E+19
Circumference
10306810596.846
Perimeter
6561519416
Area
2690846065409061316
Diagonal
2319847436.9704
Surface area
1.6145076392454E+19
Volume
4.4140096759122E+27
Space diagonal
2841221250.8404
Perimeter
4921139562
Area
1.1651705251588E+18
Altitude
1420610625.4202
Surface area
1.1651705251588E+18
Volume
5.2019602901009E+26
Height
773282478.99013