1640144812 is an even 10-digits composite number following 1640144811
and preceding 1640144813 . In scientific notation, it is written as 1.640144812 × 10^9.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 765283200 positive integers (up to 1640144812) that are relatively prime to 1640144812.
1640144812 has 24 divisors, whose sum is 3068104032
The reverse of 1640144812 is 2184410461
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty million one hundred forty-four thousand eight hundred twelve
Scientific notation
1.640144812 × 10^9
Engineering notation
1.640144812 × 10^9
Prime Factorization
2 × 2 × 41 × 23 × 434821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820072406
Product of the distinct prime numbers
The prime factorization of 1640144812 is 2 × 2 × 41 × 23 × 434821.
Since it has a total of 5 prime factors.
7 , 10 , 3 , 9 , 611 , 740 , 5877 , 1448 , 27616 , 50683 , 485833 , 972946 , 9017143 , 4184696 , 65073911 , 24714941 , 667309210 , 915404398 , 112221507 , 9120726003
n×2
3280289624
n×3
4920434436
n×4
6560579248
n×5
8200724060
n÷2
820072406
n÷3
546714937.33333
n÷3
410036203
n÷5
328028962.4
n2
2690075004330515344
n3
4.4121125622436E+27
n4
7.2365035289238E+36
n5
1.1868913719984E+46
2 √n
40498.701361896
3 √n
1179.3084169286
4 √n
201.24289145681
5 √n
69.658872216447
1 , 2 , 4 , 23 , 41 , 46 , 82 , 92 , 164 , 943 , 1886 , 3772 , 434821 , 869642 , 1739284 , 10000883 , 17827661 , 20001766 , 35655322 , 40003532 , 71310644 , 410036203 , 820072406 , 1640144812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640144811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640144812 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640144812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110000101001111110101100
3
Ternary
11020022012222201011
4
Quaternary
1201300221332230
5
Quinary
11324334113222
6
Senary
430425555004
8
Octal
14160517654
10
Decimal
1640144812
12
Duodecimal
399345a64
16
Hexadecimal
61c29fac
20
Vigesimal
15cai20c
36
Base36
r4hzu4
md5
8b3e4deffd0d0c3290d030f20c304d1a
sha1
4036d28fab06cab8b71492cf78c42c704d9f81c8
sha256
fc1c363c9984e84136d7a444edbf375d3a50d308da2eaa225ef80cc4ace6f58c
sha512
fd1bc2121ceeadcc5c3f1fa860553aad65c251cee8a15186599a9e1519ba1ffdceaed695a5be134bf90ef162f265a9e943105b6b38871fe73386aca0e64acbcd
ripemd-160
2f22f8d4ba26ebc7d47f419dd4cfda7f83a7042d
Diameter
3280289624
Circumference
10305333784.405
Area
8.4511198712103E+18
Volume
1.8481413883141E+28
Surface area
3.3804479484841E+19
Circumference
10305333784.405
Perimeter
6560579248
Area
2690075004330515344
Diagonal
2319515037.3863
Surface area
1.6140450025983E+19
Volume
4.4121125622436E+27
Space diagonal
2840814146.1545
Perimeter
4920434436
Area
1.1648366459179E+18
Altitude
1420407073.0773
Surface area
1.1648366459179E+18
Volume
5.1997245202013E+26
Height
773171679.12876