1640120243 is an odd 10-digits composite number following 1640120242
and preceding 1640120244 . In scientific notation, it is written as 1.640120243 × 10^9.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1636383768 positive integers (up to 1640120243) that are relatively prime to 1640120243.
1640120243 has 4 divisors, whose sum is 1643856720
The reverse of 1640120243 is 3420210461
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
one billion six hundred forty million one hundred twenty thousand two hundred forty-three
Scientific notation
1.640120243 × 10^9
Engineering notation
1.640120243 × 10^9
Prime Factorization
439 × 3736037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640120243
Product of the distinct prime numbers
The prime factorization of 1640120243 is 439 × 3736037.
Since it has a total of 2 prime factors.
7 , 10 , 64 , 6 , 733 , 619 , 2637 , 2396 , 12058 , 82188 , 597837 , 759686 , 117788 , 5228669 , 74621921 , 62730221 , 173129662 , 265743768 , 5838257913 , 631412625
n×2
3280240486
n×3
4920360729
n×4
6560480972
n×5
8200601215
n÷2
820060121.5
n÷3
546706747.66667
n÷3
410030060.75
n÷5
328024048.6
n2
2689994411498379049
n3
4.4119142878554E+27
n4
7.2360699338925E+36
n5
1.1868024778341E+46
2 √n
40498.398030046
3 √n
1179.3025283077
4 √n
201.24213780927
5 √n
69.658663520352
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640120242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640120243 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640120243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000100011111110110011
3
Ternary
11020022011202000012
4
Quaternary
1201300203332303
5
Quinary
11324332321433
6
Senary
430425245135
8
Octal
14160437663
10
Decimal
1640120243
12
Duodecimal
3993337ab
16
Hexadecimal
61c23fb3
20
Vigesimal
15caf0c3
36
Base36
r4hgvn
md5
2b881c4ce16ed13e38a8a025c5ae6da8
sha1
3c1d871b80b8ba3aa47f4649b67c9d734dd9d49e
sha256
91bc1a887b9d78779c08de666e817c20e0054c5e3ed0fd556746e6eb10ef087b
sha512
badf928a5421aec7dd5134224a8de3a2f1b3b4ff38a5e54882e19c0d2abe80aa9199d0bb077e69d280a0b65a7c36236b6db08ab0b776343571692b3254906272
ripemd-160
41fcc215cedc173c0ed11508a006b62c33cc97ab
Diameter
3280240486
Circumference
10305179412.825
Area
8.4508666813609E+18
Volume
1.8480583353326E+28
Surface area
3.3803466725444E+19
Circumference
10305179412.825
Perimeter
6560480972
Area
2689994411498379049
Diagonal
2319480291.5733
Surface area
1.613996646899E+19
Volume
4.4119142878554E+27
Space diagonal
2840771591.3982
Perimeter
4920360729
Area
1.1648017481979E+18
Altitude
1420385795.6991
Surface area
1.1648017481979E+18
Volume
5.1994908515939E+26
Height
773160097.19109