1640239537 is an odd 10-digits prime number following 1640239536
and preceding 1640239538 . In scientific notation, it is written as 1.640239537 × 10^9.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 1640239536 positive integers (up to 1640239537) that are relatively prime to 1640239537.
1640239537 has 2 divisors, whose sum is 1640239538
The reverse of 1640239537 is 7359320461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion six hundred forty million two hundred thirty-nine thousand five hundred thirty-seven
Scientific notation
1.640239537 × 10^9
Engineering notation
1.640239537 × 10^9
Prime Factorization
1640239537
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1640239537
Product of the distinct prime numbers
The prime factorization of 1640239537 is 1640239537.
Since it has a total of 1 prime factors.
7 , 9 , 4 , 25 , 485 , 41 , 5681 , 7567 , 28128 , 46400 , 293947 , 672578 , 2811206 , 9978828 , 32838957 , 61230443 , 858207272 , 509341260 , 7890655766 , 4526778467
n×2
3280479074
n×3
4920718611
n×4
6560958148
n×5
8201197685
n÷2
820119768.5
n÷3
546746512.33333
n÷3
410059884.25
n÷5
328047907.4
n2
2690385738737974369
n3
4.412877058459E+27
n4
7.2381754232047E+36
n5
1.1872341504882E+46
2 √n
40499.870826954
3 √n
1179.3311197694
4 √n
201.24579704171
5 √n
69.65967681421
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1640239538
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
820119769
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
40499.8708393
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999987807
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640239537 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640239537) is 1640239538, the average is 820119769.
Base
System
Value
2
Binary
1100001110001000001000110110001
3
Ternary
11020022101210122111
4
Quaternary
1201301001012301
5
Quinary
11324400131122
6
Senary
430432005321
8
Octal
14161010661
10
Decimal
1640239537
12
Duodecimal
399390841
16
Hexadecimal
61c411b1
20
Vigesimal
15cb9igh
36
Base36
r4k0xd
md5
cf51db39524a2b672eb4a0e665018c94
sha1
54cf097a56ce0753830210e7ba85b2158e737967
sha256
c0e6f54b60f67809f8a624efb37374273610b7123bcf71914939dbcf335b1321
sha512
32c9ff322548e89779a95b121a5a9d7a3153115a47ecc8f687a947ec0d4a3b28206cae4d7bf9c15de86c6f93caee1fd984fb523c43633848d653d4ff86fa6c3e
ripemd-160
4621a32ae278726d9c62f8f6f180dabdba7aaa15
Diameter
3280479074
Circumference
10305928959.133
Area
8.452096072142E+18
Volume
1.84846161974E+28
Surface area
3.3808384288568E+19
Circumference
10305928959.133
Perimeter
6560958148
Area
2690385738737974369
Diagonal
2319648998.766
Surface area
1.6142314432428E+19
Volume
4.412877058459E+27
Space diagonal
2840978214.6673
Perimeter
4920718611
Area
1.1649711978632E+18
Altitude
1420489107.3336
Surface area
1.1649711978632E+18
Volume
5.2006254876315E+26
Height
773216332.92199