1640135989 is an odd 10-digits prime number following 1640135988
and preceding 1640135990 . In scientific notation, it is written as 1.640135989 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 1640135988 positive integers (up to 1640135989) that are relatively prime to 1640135989.
1640135989 has 2 divisors, whose sum is 1640135990
The reverse of 1640135989 is 9895310461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred forty million one hundred thirty-five thousand nine hundred eighty-nine
Scientific notation
1.640135989 × 10^9
Engineering notation
1.640135989 × 10^9
Prime Factorization
1640135989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1640135989
Product of the distinct prime numbers
The prime factorization of 1640135989 is 1640135989.
Since it has a total of 1 prime factors.
2 , 5 , 82 , 44 , 869 , 719 , 2723 , 904 , 97073 , 46530 , 941253 , 884451 , 9809874 , 4608245 , 84913398 , 20927097 , 617602700 , 494263041 , 7477266207 , 3943635627
n×2
3280271978
n×3
4920407967
n×4
6560543956
n×5
8200679945
n÷2
820067994.5
n÷3
546711996.33333
n÷3
410033997.25
n÷5
328027197.8
n2
2690046062413008121
n3
4.4120413590313E+27
n4
7.2363478179037E+36
n5
1.1868594485066E+46
2 √n
40498.59243233
3 √n
1179.3063022664
4 √n
201.2426208146
5 √n
69.658797271655
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1640135990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
820067995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
40498.592444676
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999987806
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640135989 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640135989) is 1640135990, the average is 820067995.
Base
System
Value
2
Binary
1100001110000100111110100110101
3
Ternary
11020022012112121101
4
Quaternary
1201300213310311
5
Quinary
11324333322424
6
Senary
430425450101
8
Octal
14160476465
10
Decimal
1640135989
12
Duodecimal
399340931
16
Hexadecimal
61c27d35
20
Vigesimal
15cagjj9
36
Base36
r4ht11
md5
64b68d19bc63527fbbf4ab6b4ca101d4
sha1
3cfe0c4e39315be5dddf38b312b6cd2bc5e2c2f2
sha256
e9f383140517d6def60f1b9257bc34723e13b55e06c65adc587cf42740e30976
sha512
b8fd5990b7a01904d4c7dc38242b09035c3882c6c584cdb5e3d912ff1bd133dc8caf7178d91b1fb1f240ae3ade858577860be4a7339b5072abed18bba756dd19
ripemd-160
6eb4e25edbd851c1851007f0847ca176b6748ed6
Diameter
3280271978
Circumference
10305278347.861
Area
8.4510289474949E+18
Volume
1.8481115627823E+28
Surface area
3.3804115789979E+19
Circumference
10305278347.861
Perimeter
6560543956
Area
2690046062413008121
Diagonal
2319502559.78
Surface area
1.6140276374478E+19
Volume
4.4120413590313E+27
Space diagonal
2840798864.2702
Perimeter
4920407967
Area
1.1648241137E+18
Altitude
1420399432.1351
Surface area
1.1648241137E+18
Volume
5.1996406064109E+26
Height
773167519.92667