1640421497 (number)

1640421497 is an odd 10-digits composite number following 1640421496 and preceding 1640421498. In scientific notation, it is written as 1.640421497 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 1336608000 positive integers (up to 1640421497) that are relatively prime to 1640421497.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred twenty-one thousand four hundred ninety-seven

Notation

Scientific notation 1.640421497 × 10^9
Engineering notation 1.640421497 × 10^9

Prime Factorization of 1640421497

Prime Factorization 583 × 13 × 101 × 2143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640421497
Product of the distinct prime numbers

The prime factorization of 1640421497 is 583 × 13 × 101 × 2143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640421497)

Multiplication

n×y
n×2 3280842994
n×3 4921264491
n×4 6561685988
n×5 8202107485

Division

n÷y
n÷2 820210748.5
n÷3 546807165.66667
n÷3 410105374.25
n÷5 328084299.4

Exponentiation

ny
n2 2690982687819721009
n3 4.4143458491543E+27
n4 7.2413878261455E+36
n5 1.1878928258123E+46

Nth Root

y√n
2√n 40502.117191574
3√n 1179.3747278626
4√n 201.25137811099
5√n 69.661222285112

Divisors of 1640421497

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640421496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640421497 can be divided by 16 positive divisors. The sum of these divisors (counting 1640421497) is 1, the average is 0.0625.

Base conversion 1640421497

Base System Value
2 Binary 1100001110001101101100001111001
3 Ternary 11020022202001020202
4 Quaternary 1201301231201321
5 Quinary 11324421441442
6 Senary 430435531545
8 Octal 14161554171
10 Decimal 1640421497
12 Duodecimal 399459bb5
16 Hexadecimal 61c6d879
20 Vigesimal 15cccdeh
36 Base36 r4nxbt

Cryptographic Hash Functions

md5 b1d47b867c86fb1ebeef3bd1ce46ff7d
sha1 700a8d551956021157a1472c508289d8a1880b3d
sha256 3812aacbb23174414ea99124d0175a345f34fe0f174a2a694381dde879606bce
sha512 e3b5b1d87ac0f8e6ea1c10727aaea7f4c1dadf7ac14783b402034d51fc8369b6376e32d30e03d44f7e7419f213338249546c5b5c26c992a08a257b1452e3c89b
ripemd-160 421ac24fb620ab59dbb47c3e815f3f30faa73782

1640421497 as geometric shapes

Circle

Radius = n
Diameter 3280842994
Circumference 10307072247.532
Area 8.4539714429918E+18

Sphere

Radius = n
Volume 1.8490768653477E+28
Surface area 3.3815885771967E+19
Circumference 10307072247.532

Square

Length = n
Perimeter 6561685988
Area 2690982687819721009
Diagonal 2319906329.0658

Cube

Length = n
Surface area 1.6145896126918E+19
Volume 4.4143458491543E+27
Space diagonal 2841293378.6322

Equilateral Triangle

Length = n
Perimeter 4921264491
Area 1.165229684398E+18
Altitude 1420646689.3161

Triangular Pyramid

Length = n
Surface area 1.165229684398E+18
Volume 5.2023564740662E+26
Height 773302109.68859