1640264689 is an odd 10-digits composite number following 1640264688
and preceding 1640264690 . In scientific notation, it is written as 1.640264689 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1401140976 positive integers (up to 1640264689) that are relatively prime to 1640264689.
1640264689 has 8 divisors, whose sum is 1880988480
The reverse of 1640264689 is 9864620461
Previous prime number is 293
Is Prime? no Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion six hundred forty million two hundred sixty-four thousand six hundred eighty-nine
Scientific notation
1.640264689 × 10^9
Engineering notation
1.640264689 × 10^9
Prime Factorization
7 × 293 × 799739
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1640264689 Product of the distinct prime numbers
The prime factorization of 1640264689 is 7 × 293 × 799739.
Since it has a total of 3 prime factors.
5 , 1 , 74 , 69 , 505 , 444 , 2921 , 8756 , 40885 , 97200 , 755114 , 319256 , 8541546 , 9080069 , 55877496 , 70815901 , 703952769 , 114725390 , 85493825 , 4310525226
n×2
3280529378
n×3
4920794067
n×4
6561058756
n×5
8201323445
n÷2
820132344.5
n÷3
546754896.33333
n÷3
410066172.25
n÷5
328052937.8
n2
2690468249980266721
n3
4.4130800673183E+27
n4
7.2386194041519E+36
n5
1.1873251805741E+46
2 √n40500.181345273
3 √n1179.3371478289
4 √n201.24656853043
5 √n69.659890450012
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
-1640264688 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 1640264689 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640264689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001000111001111110001
3
Ternary
11020022110002011001
4
Quaternary
1201301013033301
5
Quinary
11324401432224
6
Senary
430432322001
8
Octal
14161071761
10
Decimal
1640264689
12
Duodecimal
3993a3301
16
Hexadecimal
61c473f1
20
Vigesimal
15cbd1e9
36
Base36
r4kkc1
md5
4601e62e5e143c354b0686eb1a859954
sha1
08768acfc760161df7565115131d45867b1be55b
sha256
4ad58957af28a10833f339a34cabc6d19ad56044636b56b7cc8aa395d865aebd
sha512
69d3b668d917077b5d6bbf8c7d64862e09d5e9f4e0fc717ef2da04aef38f2e6f4852bc18cf28d62f2c6cabdd300980193d05d85f5eddcd660ba0ed95a9cb447b
ripemd-160
947d7cd5ca019172c3c8a0fc99929a3b41e12b09
Diameter
3280529378
Circumference
10306086993.81
Area
8.4523552888546E+18
Volume
1.8485466558921E+28
Surface area
3.3809421155418E+19
Circumference
10306086993.81
Perimeter
6561058756
Area
2690468249980266721
Diagonal
2319684569.0655
Surface area
1.6142809499882E+19
Volume
4.4130800673183E+27
Space diagonal
2841021779.2092
Perimeter
4920794067
Area
1.1650069262792E+18
Altitude
1420510889.6046
Surface area
1.1650069262792E+18
Volume
5.2008647358665E+26
Height
773228189.6885