1640509213 is an odd 10-digits composite number following 1640509212
and preceding 1640509214 . In scientific notation, it is written as 1.640509213 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1405772496 positive integers (up to 1640509213) that are relatively prime to 1640509213.
1640509213 has 8 divisors, whose sum is 1875372032
The reverse of 1640509213 is 3129050461
Previous prime number is 3967
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty million five hundred nine thousand two hundred thirteen
Scientific notation
1.640509213 × 10^9
Engineering notation
1.640509213 × 10^9
Prime Factorization
7 × 3967 × 59077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640509213
Product of the distinct prime numbers
The prime factorization of 1640509213 is 7 × 3967 × 59077.
Since it has a total of 3 prime factors.
1 , 7 , 17 , 59 , 560 , 649 , 5230 , 7808 , 55845 , 34707 , 959380 , 266699 , 1657732 , 738742 , 54450929 , 2745885 , 502983024 , 324802607 , 8854774849 , 6330631617
n×2
3281018426
n×3
4921527639
n×4
6562036852
n×5
8202546065
n÷2
820254606.5
n÷3
546836404.33333
n÷3
410127303.25
n÷5
328101842.6
n2
2691270477937879369
n3
4.415054013732E+27
n4
7.24293678542E+36
n5
1.1882104525658E+46
2 √n
40503.200034071
3 √n
1179.3957485149
4 √n
201.25406836651
5 √n
69.661967248903
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
-1640509212
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 1640509213 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640509213) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110010000010111100011101
3
Ternary
11020022220111120111
4
Quaternary
1201302002330131
5
Quinary
11324432243323
6
Senary
430441450021
8
Octal
14162027435
10
Decimal
1640509213
12
Duodecimal
3994a0911
16
Hexadecimal
61c82f1d
20
Vigesimal
15cd3d0d
36
Base36
r4pt0d
md5
f6d470a81c0c8a2f2cd4fc349987ea2a
sha1
cead50f5756a58ef24fb1e51e9b68b57a566cd85
sha256
c40e6e4faa921381d71804f9bb87f2221b54ff19454d28751cc7f03d5fca6e12
sha512
75b30451186e023b00a0a2136690e5cb3c96dccd5c11d3433a8899e4a4f772b5149cc5852d9f5e7dcba2e039a459787c7a40fdef0bd5a354189786fa37d53cb4
ripemd-160
017de07bff61dda6c6bf66f3efc100c0d7d7550b
Diameter
3281018426
Circumference
10307623383.414
Area
8.4548755623127E+18
Volume
1.8493735006323E+28
Surface area
3.3819502249251E+19
Circumference
10307623383.414
Perimeter
6562036852
Area
2691270477937879369
Diagonal
2320030378.2226
Surface area
1.6147622867627E+19
Volume
4.415054013732E+27
Space diagonal
2841445307.2008
Perimeter
4921527639
Area
1.1653543011746E+18
Altitude
1420722653.6004
Surface area
1.1653543011746E+18
Volume
5.2031910540246E+26
Height
773343459.40754