1640889619 is an odd 10-digits composite number following 1640889618
and preceding 1640889620 . In scientific notation, it is written as 1.640889619 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1624089600 positive integers (up to 1640889619) that are relatively prime to 1640889619.
1640889619 has 8 divisors, whose sum is 1657717488
The reverse of 1640889619 is 9169880461
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion six hundred forty million eight hundred eighty-nine thousand six hundred nineteen
Scientific notation
1.640889619 × 10^9
Engineering notation
1.640889619 × 10^9
Prime Factorization
1217 × 107 × 12601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640889619
Product of the distinct prime numbers
The prime factorization of 1640889619 is 1217 × 107 × 12601.
Since it has a total of 3 prime factors.
6 , 5 , 3 , 77 , 871 , 385 , 8003 , 413 , 69199 , 32157 , 4285 , 966780 , 1017993 , 1151631 , 87109418 , 61948273 , 177425398 , 243180433 , 7800515946 , 3145813607
n×2
3281779238
n×3
4922668857
n×4
6563558476
n×5
8204448095
n÷2
820444809.5
n÷3
546963206.33333
n÷3
410222404.75
n÷5
328177923.8
n2
2692518741741965161
n3
4.4181260522873E+27
n4
7.2496571746317E+36
n5
1.1895887199162E+46
2 √n
40507.895761197
3 √n
1179.4869020303
4 √n
201.26573419536
5 √n
69.665197632798
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640889618
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640889619 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640889619) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011011111110100010011
3
Ternary
11020100121211101121
4
Quaternary
1201303133310103
5
Quinary
11330031431434
6
Senary
430453543111
8
Octal
14163376423
10
Decimal
1640889619
12
Duodecimal
399644a97
16
Hexadecimal
61cdfd13
20
Vigesimal
15cfb40j
36
Base36
r4xyj7
md5
cefa3bea452c2770205fee0490af8252
sha1
d00347afcae75aa808ca1681098cbbed273ce920
sha256
b3d29ae0068c09690d184c37868a36b94a8196077702fc4e89910122f0f3a8c8
sha512
1f9216a483210ea051b4e7999fa2d66ec02229e0e03a410b4fe0cda21701fe7dbd00c355c6b5ace0b609c8566e9dca23c7320286e1b12a4b63641f381b584677
ripemd-160
388ec398926c08b3a1643e22f9700424071b0450
Diameter
3281779238
Circumference
10310013544.804
Area
8.4587970987094E+18
Volume
1.8506603131333E+28
Surface area
3.3835188394838E+19
Circumference
10310013544.804
Perimeter
6563558476
Area
2692518741741965161
Diagonal
2320568353.547
Surface area
1.6155112450452E+19
Volume
4.4181260522873E+27
Space diagonal
2842104189.7203
Perimeter
4922668857
Area
1.1658948152571E+18
Altitude
1421052094.8602
Surface area
1.1658948152571E+18
Volume
5.2068114861822E+26
Height
773522784.51567