1640245270 is an even 10-digits composite number following 1640245269
and preceding 1640245271 . In scientific notation, it is written as 1.640245270 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 656098104 positive integers (up to 1640245270) that are relatively prime to 1640245270.
1640245270 has 8 divisors, whose sum is 2952441504
The reverse of 1640245270 is 0725420461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty million two hundred forty-five thousand two hundred seventy
Scientific notation
1.640245270 × 10^9
Engineering notation
1.640245270 × 10^9
Prime Factorization
2 × 5 × 164024527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640245270
Product of the distinct prime numbers
The prime factorization of 1640245270 is 2 × 5 × 164024527.
Since it has a total of 3 prime factors.
7 , 10 , 33 , 64 , 462 , 641 , 277 , 4661 , 10628 , 73344 , 668908 , 45060 , 3537088 , 9884151 , 72805648 , 57466260 , 859652652 , 54491445 , 3647773417 , 7968457631
n×2
3280490540
n×3
4920735810
n×4
6560981080
n×5
8201226350
n÷2
820122635
n÷3
546748423.33333
n÷3
410061317.5
n÷5
328049054
n2
2690404545757372900
n3
4.412923330565E+27
n4
7.2382766198319E+36
n5
1.1872548988631E+46
2 √n
40499.941604896
3 √n
1179.3324937755
4 √n
201.24597289113
5 √n
69.659725509338
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
-1640245269
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 1640245270 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640245270) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001000010100000010110
3
Ternary
11020022102002111211
4
Quaternary
1201301002200112
5
Quinary
11324400322040
6
Senary
430432052034
8
Octal
14161024026
10
Decimal
1640245270
12
Duodecimal
39939401a
16
Hexadecimal
61c42816
20
Vigesimal
15cbad3a
36
Base36
r4k5cm
md5
4b348e6df6240c3aa163274d9a34b046
sha1
c5e956655c824cd68d99a4f715bc1a4ec0658bb4
sha256
667ca0b4e8312732ed90aef0734b8dc4a9a1da82a053abeefe557358d3c6d238
sha512
5db84c55f7800f5fc7984eb51edc773854e015f49d052ee5d040265f05c1ed574e7d51019174754115217d209b13f4dd497cd7970d5b39b5339586709d52d000
ripemd-160
7f15880922826ab2a05261976381741eef7df19c
Diameter
3280490540
Circumference
10305964980.635
Area
8.4521551561359E+18
Volume
1.8484810021544E+28
Surface area
3.3808620624544E+19
Circumference
10305964980.635
Perimeter
6560981080
Area
2690404545757372900
Diagonal
2319657106.4523
Surface area
1.6142427274544E+19
Volume
4.412923330565E+27
Space diagonal
2840988144.5145
Perimeter
4920735810
Area
1.1649793415415E+18
Altitude
1420494072.2573
Surface area
1.1649793415415E+18
Volume
5.2006800198314E+26
Height
773219035.48411