1640190605 is an odd 10-digits composite number following 1640190604
and preceding 1640190606 . In scientific notation, it is written as 1.640190605 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 1253852160 positive integers (up to 1640190605) that are relatively prime to 1640190605.
1640190605 has 16 divisors, whose sum is 2055849984
The reverse of 1640190605 is 5060910461
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion six hundred forty million one hundred ninety thousand six hundred five
Scientific notation
1.640190605 × 10^9
Engineering notation
1.640190605 × 10^9
Prime Factorization
5 × 23 × 1087 × 13121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640190605
Product of the distinct prime numbers
The prime factorization of 1640190605 is 5 × 23 × 1087 × 13121.
Since it has a total of 4 prime factors.
5 , 1 , 22 , 93 , 731 , 967 , 5827 , 766 , 98849 , 85323 , 35592 , 398903 , 6925998 , 4206911 , 54008362 , 9410336 , 973593037 , 971575651 , 5265133890 , 2850855538
n×2
3280381210
n×3
4920571815
n×4
6560762420
n×5
8200953025
n÷2
820095302.5
n÷3
546730201.66667
n÷3
410047651.25
n÷5
328038121
n2
2690225220730266025
n3
4.4124821323758E+27
n4
7.2373117382532E+36
n5
1.1870570718539E+46
2 √n
40499.266721757
3 √n
1179.3193922944
4 √n
201.24429612229
5 √n
69.659261188577
1 , 5 , 23 , 115 , 1087 , 5435 , 13121 , 25001 , 65605 , 125005 , 301783 , 1508915 , 14262527 , 71312635 , 328038121 , 1640190605
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640190604
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640190605 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640190605) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110000110101001010001101
3
Ternary
11020022022022112012
4
Quaternary
1201300311022031
5
Quinary
11324342044410
6
Senary
430430551005
8
Octal
14160651215
10
Decimal
1640190605
12
Duodecimal
399368465
16
Hexadecimal
61c3528d
20
Vigesimal
15cb3ga5
36
Base36
r4iz65
md5
6ec71261504e6d740c12aee0fee283c6
sha1
bf4ca904bd1e19ee6b32f18d878a159f66ee2677
sha256
cdf3da0e99b240ff54fb501eae6b3f56940b5c11f614e37d19cb7ef8230d16cc
sha512
be5d92c47880c90e120537c42bdd7689dffa2aa31c6ad7e288c88a94c01677ecbd09f2b7989f7fd33d9f9aa5b9b85ce805ab1d0245a6a63deec6c271cbe0d83c
ripemd-160
f8f573af07ffc7a53c8d8c8a26f39b0d7fc51fa6
Diameter
3280381210
Circumference
10305621510.31
Area
8.4515917899482E+18
Volume
1.8482961934891E+28
Surface area
3.3806367159793E+19
Circumference
10305621510.31
Perimeter
6560762420
Area
2690225220730266025
Diagonal
2319579798.4679
Surface area
1.6141351324382E+19
Volume
4.4124821323758E+27
Space diagonal
2840893461.9571
Perimeter
4920571815
Area
1.164901691527E+18
Altitude
1420446730.9786
Surface area
1.164901691527E+18
Volume
5.200160062779E+26
Height
773193266.15598