1640200087 is an odd 10-digits composite number following 1640200086
and preceding 1640200088 . In scientific notation, it is written as 1.640200087 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1640046856 positive integers (up to 1640200087) that are relatively prime to 1640200087.
1640200087 has 4 divisors, whose sum is 1640353320
The reverse of 1640200087 is 7800020461
Previous prime number is 11579
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion six hundred forty million two hundred thousand eighty-seven
Scientific notation
1.640200087 × 10^9
Engineering notation
1.640200087 × 10^9
Prime Factorization
11579 × 141653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640200087
Product of the distinct prime numbers
The prime factorization of 1640200087 is 11579 × 141653.
Since it has a total of 2 prime factors.
2 , 2 , 20 , 88 , 242 , 740 , 6822 , 568 , 82928 , 39156 , 28062 , 89857 , 4809165 , 4420219 , 80981669 , 80298214 , 634351388 , 171537947 , 3414327294 , 7848046095
n×2
3280400174
n×3
4920600261
n×4
6560800348
n×5
8201000435
n÷2
820100043.5
n÷3
546733362.33333
n÷3
410050021.75
n÷5
328040017.4
n2
2690256325394807569
n3
4.4125586589649E+27
n4
7.2374790963268E+36
n5
1.1870913843456E+46
2 √n
40499.383785436
3 √n
1179.3216648524
4 √n
201.24458697176
5 √n
69.659341728922
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
-1640200086
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 1640200087 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640200087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000110111011110010111
3
Ternary
11020022022210112101
4
Quaternary
1201300313132113
5
Quinary
11324342400322
6
Senary
430431102531
8
Octal
14160673627
10
Decimal
1640200087
12
Duodecimal
399371a47
16
Hexadecimal
61c37797
20
Vigesimal
15cb5047
36
Base36
r4j6hj
md5
d1c5b74c7c9914bbb971be5ee4ff6436
sha1
d0fbfadd00e126260aeb4a6315f9f4f09cfb51a1
sha256
2583188191c6392614474de050c139dedc230ae46ddebd0b20d8da17eb810adf
sha512
c385ead9013f3f3a4802bf9139a2b7f125670b2f06239928c31b56a151fe51264b1990c98e036a6f5d5c1a033adea46a8f0e5640830e8af881b4f9ad95e6ede2
ripemd-160
3d679aa3113b9c9ba2760a98c0178792cab5a01f
Diameter
3280400174
Circumference
10305681087.473
Area
8.4516895081338E+18
Volume
1.8483282488717E+28
Surface area
3.3806758032535E+19
Circumference
10305681087.473
Perimeter
6560800348
Area
2690256325394807569
Diagonal
2319593208.0409
Surface area
1.6141537952369E+19
Volume
4.4125586589649E+27
Space diagonal
2840909885.2629
Perimeter
4920600261
Area
1.1649151602418E+18
Altitude
1420454942.6314
Surface area
1.1649151602418E+18
Volume
5.2002502502291E+26
Height
773197736.01364