1640201894 is an even 10-digits composite number following 1640201893
and preceding 1640201895 . In scientific notation, it is written as 1.640201894 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 791523264 positive integers (up to 1640201894) that are relatively prime to 1640201894.
1640201894 has 16 divisors, whose sum is 2546100000
The reverse of 1640201894 is 4981020461
Previous prime number is 4999
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million two hundred one thousand eight hundred ninety-four
Scientific notation
1.640201894 × 10^9
Engineering notation
1.640201894 × 10^9
Prime Factorization
2 × 29 × 4999 × 5657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640201894
Product of the distinct prime numbers
The prime factorization of 1640201894 is 2 × 29 × 4999 × 5657.
Since it has a total of 4 prime factors.
9 , 8 , 50 , 46 , 342 , 536 , 1772 , 9606 , 2046 , 69407 , 145224 , 877566 , 6952130 , 3732476 , 31297393 , 17753547 , 631212185 , 657029872 , 8362850394 , 1679443604
n×2
3280403788
n×3
4920605682
n×4
6560807576
n×5
8201009470
n÷2
820100947
n÷3
546733964.66667
n÷3
410050473.5
n÷5
328040378.8
n2
2690262253081187236
n3
4.4125732428605E+27
n4
7.2375109903535E+36
n5
1.1870979234224E+46
2 √n
40499.406094411
3 √n
1179.3220979365
4 √n
201.24464239927
5 √n
69.659357077583
1 , 2 , 29 , 58 , 4999 , 5657 , 9998 , 11314 , 144971 , 164053 , 289942 , 328106 , 28279343 , 56558686 , 820100947 , 1640201894
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
-1640201893
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 1640201894 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640201894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110000110111111010100110
3
Ternary
11020022022220000022
4
Quaternary
1201300313322212
5
Quinary
11324342430034
6
Senary
430431115142
8
Octal
14160677246
10
Decimal
1640201894
12
Duodecimal
399372ab2
16
Hexadecimal
61c37ea6
20
Vigesimal
15cb54ee
36
Base36
r4j7vq
md5
ab28328921652746599065f5955dccd0
sha1
a771d8dc840dcd7e816a3e197148a6a1cda7235f
sha256
69156b0c9e942040d1dad5deee302fce5e730faa8951a85d211b3bc7d25d7158
sha512
b444448d68f4c4456751b2b059242509b03a43279df71ad7fc7c7fa18bb1bcbc3c0f3f3b447d83f5a832bd3483e8a123e0dba595f425bdffed70e7a6edd79d09
ripemd-160
78ff80418f416edde00563bfd70520601bc10afd
Diameter
3280403788
Circumference
10305692441.189
Area
8.4517081305098E+18
Volume
1.8483343577596E+28
Surface area
3.3806832522039E+19
Circumference
10305692441.189
Perimeter
6560807576
Area
2690262253081187236
Diagonal
2319595763.5248
Surface area
1.6141573518487E+19
Volume
4.4125732428605E+27
Space diagonal
2840913015.0787
Perimeter
4920605682
Area
1.1649177270053E+18
Altitude
1420456507.5394
Surface area
1.1649177270053E+18
Volume
5.2002674375149E+26
Height
773198587.84161