1640889623 is an odd 10-digits composite number following 1640889622
and preceding 1640889624 . In scientific notation, it is written as 1.640889623 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1544366688 positive integers (up to 1640889623) that are relatively prime to 1640889623.
1640889623 has 4 divisors, whose sum is 1737412560
The reverse of 1640889623 is 3269880461
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty million eight hundred eighty-nine thousand six hundred twenty-three
Scientific notation
1.640889623 × 10^9
Engineering notation
1.640889623 × 10^9
Prime Factorization
17 × 96522919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640889623
Product of the distinct prime numbers
The prime factorization of 1640889623 is 17 × 96522919.
Since it has a total of 2 prime factors.
9 , 4 , 79 , 76 , 703 , 361 , 1103 , 8210 , 12222 , 7200 , 272095 , 565200 , 2146740 , 3302711 , 39345174 , 89506660 , 209209497 , 243267592 , 4458780678 , 7117605083
n×2
3281779246
n×3
4922668869
n×4
6563558492
n×5
8204448115
n÷2
820444811.5
n÷3
546963207.66667
n÷3
410222405.75
n÷5
328177924.6
n2
2692518754869082129
n3
4.4181260845976E+27
n4
7.2496572453218E+36
n5
1.1895887344155E+46
2 √n
40507.89581057
3 √n
1179.4869029887
4 √n
201.26573431802
5 √n
69.665197666763
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640889622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640889623 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640889623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110011011111110100010111
3
Ternary
11020100121211101202
4
Quaternary
1201303133310113
5
Quinary
11330031431443
6
Senary
430453543115
8
Octal
14163376427
10
Decimal
1640889623
12
Duodecimal
399644a9b
16
Hexadecimal
61cdfd17
20
Vigesimal
15cfb413
36
Base36
r4xyjb
md5
ac90b6c794ab228fc228787b3d8d5443
sha1
31d3562f3bf12fdba0b8a3b37c90aac153dceb17
sha256
0b9a7e90ee02e9c8ebd29241f12b9a198e28028251f3b785fc04a12e1aa366a6
sha512
03cdad1d4f8da5ea76b30a6e11e1db99b9ff326c98c4ef6ca2fbd538a97be64b63ddee3d743646337e1c10472075e25240642599b43f357bcaa559deafb8f508
ripemd-160
c53057dd8d90b4362a1f5aa87bfd913f498c96f7
Diameter
3281779246
Circumference
10310013569.937
Area
8.4587971399494E+18
Volume
1.8506603266673E+28
Surface area
3.3835188559798E+19
Circumference
10310013569.937
Perimeter
6563558492
Area
2692518754869082129
Diagonal
2320568359.2039
Surface area
1.6155112529214E+19
Volume
4.4181260845976E+27
Space diagonal
2842104196.6485
Perimeter
4922668869
Area
1.1658948209413E+18
Altitude
1421052098.3243
Surface area
1.1658948209413E+18
Volume
5.2068115242602E+26
Height
773522786.40129