1640142991 (number)

1640142991 is an odd 10-digits prime number following 1640142990 and preceding 1640142992. In scientific notation, it is written as 1.640142991 × 10^9. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 1640142990 positive integers (up to 1640142991) that are relatively prime to 1640142991.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million one hundred forty-two thousand nine hundred ninety-one

Notation

Scientific notation 1.640142991 × 10^9
Engineering notation 1.640142991 × 10^9

Prime Factorization of 1640142991

Prime Factorization 1640142991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1640142991
Product of the distinct prime numbers

The prime factorization of 1640142991 is 1640142991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 20, 41, 681, 153, 8932, 8337, 18031, 93486, 507405, 164386, 1518741, 6062535, 15513761, 44199010, 996616066, 225327699, 716408627, 9021882275

Basic calculations (n = 1640142991)

Multiplication

n×y
n×2 3280285982
n×3 4920428973
n×4 6560571964
n×5 8200714955

Division

n÷y
n÷2 820071495.5
n÷3 546714330.33333
n÷3 410035747.75
n÷5 328028598.2

Exponentiation

ny
n2 2690069030926426081
n3 4.4120978663801E+27
n4 7.2364713911494E+36
n5 1.1868847831766E+46

Nth Root

y√n
2√n 40498.678879687
3√n 1179.3079804791
4√n 201.24283559841
5√n 69.658856748439

Divisors of 1640142991

1, 1640142991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1640142992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 820071496
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 40498.678892033
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999987806
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640142991 can be divided by 2 positive divisors. The sum of these divisors (counting 1640142991) is 1640142992, the average is 820071496.

Base conversion 1640142991

Base System Value
2 Binary 1100001110000101001100010001111
3 Ternary 11020022012220012201
4 Quaternary 1201300221202033
5 Quinary 11324334033431
6 Senary 430425542331
8 Octal 14160514217
10 Decimal 1640142991
12 Duodecimal 3993449a7
16 Hexadecimal 61c2988f
20 Vigesimal 15cahh9b
36 Base36 r4hyfj

Cryptographic Hash Functions

md5 db37ebcea30f233f5ed06a4931e1e03e
sha1 3455c4feb9bfb70831005fbc1489885b1e2da16e
sha256 b58cc067cc602d445b39d5c44bf3c2579e17a7baffba44ecaafa5a79c56ce89d
sha512 1ea6c016143c2d5c9e3af563adaf5a87e7fc3f342b6bdae0c6cc559161998faf8bc9d05c2e376e8059160dcb0c4dccbce62cd54f4531ed88b7ba690b1504d061
ripemd-160 146abaea3315204eda4581ea29be221989d65b4f

1640142991 as geometric shapes

Circle

Radius = n
Diameter 3280285982
Circumference 10305322342.725
Area 8.4511011052079E+18

Sphere

Radius = n
Volume 1.8481352325252E+28
Surface area 3.3804404420831E+19
Circumference 10305322342.725

Square

Length = n
Perimeter 6560571964
Area 2690069030926426081
Diagonal 2319512462.1034

Cube

Length = n
Surface area 1.6140414185559E+19
Volume 4.4120978663801E+27
Space diagonal 2840810992.09

Equilateral Triangle

Length = n
Perimeter 4920428973
Area 1.164834059358E+18
Altitude 1420405496.045

Triangular Pyramid

Length = n
Surface area 1.164834059358E+18
Volume 5.1997072009602E+26
Height 773170820.70112