1640375749 is an odd 10-digits composite number following 1640375748
and preceding 1640375750 . In scientific notation, it is written as 1.640375749 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1583208816 positive integers (up to 1640375749) that are relatively prime to 1640375749.
1640375749 has 8 divisors, whose sum is 1697585760
The reverse of 1640375749 is 9475730461
Previous prime number is 3067
Is Prime? no Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion six hundred forty million three hundred seventy-five thousand seven hundred forty-nine
Scientific notation
1.640375749 × 10^9
Engineering notation
1.640375749 × 10^9
Prime Factorization
29 × 3067 × 18443
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1640375749 Product of the distinct prime numbers
The prime factorization of 1640375749 is 29 × 3067 × 18443.
Since it has a total of 3 prime factors.
7 , 6 , 31 , 31 , 84 , 570 , 1213 , 6530 , 7962 , 96680 , 526468 , 399625 , 1967053 , 8188911 , 28448894 , 98636761 , 259840399 , 404755765 , 5115875488 , 4089446769
n×2
3280751498
n×3
4921127247
n×4
6561502996
n×5
8201878745
n÷2
820187874.5
n÷3
546791916.33333
n÷3
410093937.25
n÷5
328075149.8
n2
2690832597907311001
n3
4.4139765382258E+27
n4
7.2405800699606E+36
n5
1.1877271955456E+46
2 √n40501.552427037
3 √n1179.3637643111
4 √n201.249974974
5 √n69.660833738979
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
-1640375748 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 1640375749 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640375749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001100010010111000101
3
Ternary
11020022122201111101
4
Quaternary
1201301202113011
5
Quinary
11324414010444
6
Senary
430434540101
8
Octal
14161422705
10
Decimal
1640375749
12
Duodecimal
399437631
16
Hexadecimal
61c625c5
20
Vigesimal
15cc6j79
36
Base36
r4my11
md5
42c5dfff52552c7667e04a3f3f6dce7e
sha1
1421e6bb73067819020a4c1985ac2904ca668b6b
sha256
b79d156360dfbe97dee3d998b00256be2fecb0c1d8aca151255c0735a677fc6e
sha512
5cb02847df098c7ae62f02d6ed3c158c655249b6d5f9b4d5a10b3083a803c5d66f1a29df5cfff393988cd6d37f66a60677357eab36310726f5df5b75982ca0d4
ripemd-160
b4aa7d981c09640ffb86f931a08b65854ba9ac4e
Diameter
3280751498
Circumference
10306784804.371
Area
8.4534999216255E+18
Volume
1.8489221687477E+28
Surface area
3.3813999686502E+19
Circumference
10306784804.371
Perimeter
6561502996
Area
2690832597907311001
Diagonal
2319841631.6237
Surface area
1.6144995587444E+19
Volume
4.4139765382258E+27
Space diagonal
2841214140.7719
Perimeter
4921127247
Area
1.1651646935595E+18
Altitude
1420607070.3859
Surface area
1.1651646935595E+18
Volume
5.201921236963E+26
Height
773280543.87457