1640802956 is an even 10-digits composite number following 1640802955
and preceding 1640802957 . In scientific notation, it is written as 1.640802956 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 757293648 positive integers (up to 1640802956) that are relatively prime to 1640802956.
1640802956 has 12 divisors, whose sum is 3092282592
The reverse of 1640802956 is 6592080461
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred forty million eight hundred two thousand nine hundred fifty-six
Scientific notation
1.640802956 × 10^9
Engineering notation
1.640802956 × 10^9
Prime Factorization
2 × 2 × 13 × 31553903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820401478
Product of the distinct prime numbers
The prime factorization of 1640802956 is 2 × 2 × 13 × 31553903.
Since it has a total of 4 prime factors.
1 , 1 , 28 , 78 , 827 , 884 , 814 , 8811 , 67498 , 82968 , 856273 , 755819 , 8851444 , 6644716 , 43632700 , 97993606 , 307998645 , 344400968 , 4745506994 , 9887504886
n×2
3281605912
n×3
4922408868
n×4
6563211824
n×5
8204014780
n÷2
820401478
n÷3
546934318.66667
n÷3
410200739
n÷5
328160591.2
n2
2692234340418337936
n3
4.4174260640031E+27
n4
7.2481257437278E+36
n5
1.1892746145768E+46
2 √n
40506.826042039
3 √n
1179.466136938
4 √n
201.26307669823
5 √n
69.664461748739
1 , 2 , 4 , 13 , 26 , 52 , 31553903 , 63107806 , 126215612 , 410200739 , 820401478 , 1640802956
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
-1640802955
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 1640802956 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640802956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110011001010101010001100
3
Ternary
11020100110102111212
4
Quaternary
1201303022222030
5
Quinary
11330021143311
6
Senary
430452033552
8
Octal
14163125214
10
Decimal
1640802956
12
Duodecimal
3996028b8
16
Hexadecimal
61ccaa8c
20
Vigesimal
15cf077g
36
Base36
r4w3nw
md5
f3cd8706d3125d0da637ce638fa2756e
sha1
d53193ccfc2c7a20531246d4f84642ef49d185b7
sha256
76865db42cb231592ae60d2b48b651f2e4a6189ebbb9e282d1345c5d97be0add
sha512
83fc88fda48d494d7b82c359c92398fe6da62a1b4cbf32cdf592b43b4fd876a60847fb339478ac064126dc0651e2dfd576aa97c0eb158ecf086980040221be65
ripemd-160
10fbec542ee8fe67bd6da6a549bfd82453e8e74d
Diameter
3281605912
Circumference
10309469025.116
Area
8.4579036256004E+18
Volume
1.8503671027264E+28
Surface area
3.3831614502402E+19
Circumference
10309469025.116
Perimeter
6563211824
Area
2692234340418337936
Diagonal
2320445793.5571
Surface area
1.615340604251E+19
Volume
4.4174260640031E+27
Space diagonal
2841954085.0012
Perimeter
4922408868
Area
1.1657716658716E+18
Altitude
1420977042.5006
Surface area
1.1657716658716E+18
Volume
5.205986542078E+26
Height
773481931.18569