1640291609 is an odd 10-digits composite number following 1640291608
and preceding 1640291610 . In scientific notation, it is written as 1.640291609 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 1490190240 positive integers (up to 1640291609) that are relatively prime to 1640291609.
1640291609 has 12 divisors, whose sum is 1804155108
The reverse of 1640291609 is 9061920461
Previous prime number is 7013
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million two hundred ninety-one thousand six hundred nine
Scientific notation
1.640291609 × 10^9
Engineering notation
1.640291609 × 10^9
Prime Factorization
11 × 11 × 7013 × 1933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149117419
Product of the distinct prime numbers
The prime factorization of 1640291609 is 11 × 11 × 7013 × 1933.
Since it has a total of 4 prime factors.
3 , 2 , 47 , 88 , 422 , 858 , 5136 , 3748 , 77533 , 65721 , 496615 , 858282 , 6243239 , 9592049 , 99620341 , 6557814 , 359625057 , 627676497 , 2738441747 , 9459577278
n×2
3280583218
n×3
4920874827
n×4
6561166436
n×5
8201458045
n÷2
820145804.5
n÷3
546763869.66667
n÷3
410072902.25
n÷5
328058321.8
n2
2690556562555808881
n3
4.4132973531002E+27
n4
7.2390946163121E+36
n5
1.1874226155894E+46
2 √n
40500.5136881
3 √n
1179.3435995482
4 √n
201.24739423928
5 √n
69.660119099931
1 , 11 , 121 , 1933 , 7013 , 21263 , 77143 , 233893 , 848573 , 13556129 , 149117419 , 1640291609
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640291608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640291609 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640291609) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110001001101110100011001
3
Ternary
11020022111110002002
4
Quaternary
1201301031310121
5
Quinary
11324403312414
6
Senary
430433050345
8
Octal
14161156431
10
Decimal
1640291609
12
Duodecimal
3993b69b5
16
Hexadecimal
61c4dd19
20
Vigesimal
15cbg909
36
Base36
r4l53t
md5
a2ea49d074eeed2cb22b2ff4e005f66d
sha1
17b0c13552cd770e3a6b85ef1d0dc7ad0b9f7b57
sha256
0d0e0bf334138221669a76a890a378290e60e119c3d1cccbcfb7d08010024b1b
sha512
6e9d8bb5f3f700a8e49293984d687a2756df20c01948194fd86428b44ec3d08d67232c58bb4281f8109c2169b8551d9d382c92b699b2e82973c9c2a21c0c82cc
ripemd-160
d4facbc86aa620f18202b2f538d3695bc9c3319b
Diameter
3280583218
Circumference
10306256137.159
Area
8.4526327309931E+18
Volume
1.8486376723476E+28
Surface area
3.3810530923973E+19
Circumference
10306256137.159
Perimeter
6561166436
Area
2690556562555808881
Diagonal
2319722639.6946
Surface area
1.6143339375335E+19
Volume
4.4132973531002E+27
Space diagonal
2841068406.0169
Perimeter
4920874827
Area
1.1650451667461E+18
Altitude
1420534203.0085
Surface area
1.1650451667461E+18
Volume
5.2011208096163E+26
Height
773240879.8982