1640958020 is an even 10-digits composite number following 1640958019
and preceding 1640958021 . In scientific notation, it is written as 1.640958020 × 10^9.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 605892096 positive integers (up to 1640958020) that are relatively prime to 1640958020.
1640958020 has 24 divisors, whose sum is 3711090264
The reverse of 1640958020 is 0208590461
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million nine hundred fifty-eight thousand twenty
Scientific notation
1.640958020 × 10^9
Engineering notation
1.640958020 × 10^9
Prime Factorization
2 × 2 × 5 × 13 × 6311377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820479010
Product of the distinct prime numbers
The prime factorization of 1640958020 is 2 × 2 × 5 × 13 × 6311377.
Since it has a total of 5 prime factors.
4 , 1 , 6 , 4 , 994 , 834 , 1979 , 3365 , 67226 , 32629 , 669932 , 779311 , 7589682 , 2935344 , 65471756 , 53236289 , 49139678 , 250309871 , 8749680873 , 4562079451
n×2
3281916040
n×3
4922874060
n×4
6563832080
n×5
8204790100
n÷2
820479010
n÷3
546986006.66667
n÷3
410239505
n÷5
328191604
n2
2692743223402320400
n3
4.4186785882427E+27
n4
7.2508660671791E+36
n5
1.1898366824883E+46
2 √n
40508.740044588
3 √n
1179.5032908968
4 √n
201.26783161893
5 √n
69.66577842625
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 6311377 , 12622754 , 25245508 , 31556885 , 63113770 , 82047901 , 126227540 , 164095802 , 328191604 , 410239505 , 820479010 , 1640958020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640958019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640958020 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640958020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110011110000100001000100
3
Ternary
11020100202022012222
4
Quaternary
1201303300201010
5
Quinary
11330041124040
6
Senary
430455231512
8
Octal
14163604104
10
Decimal
1640958020
12
Duodecimal
399678598
16
Hexadecimal
61cf0844
20
Vigesimal
15cfjf10
36
Base36
r4zfb8
md5
8ab82c8038515d8067fd8be18e6cd274
sha1
bf8b963b36b1d0e48f906800d1095ab4ede648d0
sha256
44781bceb94068dba8183e320e700b33e2f304477ba553fb1b52830dd7f23570
sha512
0f4824668c8b20302b86145ce1489956ad6773e60b408b4c30a2a30c0845cf207c439b67d528297bade1a14c484c180e44d0a53f07a5377cb4b4656c241a100f
ripemd-160
0d4d5c47e1ca893199ed090b2ed0bb7f2c2414c2
Diameter
3281916040
Circumference
10310443320.963
Area
8.4595023286444E+18
Volume
1.850891758853E+28
Surface area
3.3838009314578E+19
Circumference
10310443320.963
Perimeter
6563832080
Area
2692743223402320400
Diagonal
2320665087.1689
Surface area
1.6156459340414E+19
Volume
4.4186785882427E+27
Space diagonal
2842222663.7276
Perimeter
4922874060
Area
1.1659920186674E+18
Altitude
1421111331.8638
Surface area
1.1659920186674E+18
Volume
5.2074626560503E+26
Height
773555029.0563