1640809540 (number)

1640809540 is an even 10-digits composite number following 1640809539 and preceding 1640809541. In scientific notation, it is written as 1.640809540 × 10^9. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 633248640 positive integers (up to 1640809540) that are relatively prime to 1640809540.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred nine thousand five hundred forty

Notation

Scientific notation 1.640809540 × 10^9
Engineering notation 1.640809540 × 10^9

Prime Factorization of 1640809540

Prime Factorization 2 × 2 × 5 × 31 × 349 × 7583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 820404770
Product of the distinct prime numbers

The prime factorization of 1640809540 is 2 × 2 × 5 × 31 × 349 × 7583. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 4, 67, 28, 680, 905, 8797, 8831, 27686, 41284, 355177, 280919, 8291903, 4719985, 13172353, 42006973, 25256412, 584344695, 9559378699, 7057944089

Basic calculations (n = 1640809540)

Multiplication

n×y
n×2 3281619080
n×3 4922428620
n×4 6563238160
n×5 8204047700

Division

n÷y
n÷2 820404770
n÷3 546936513.33333
n÷3 410202385
n÷5 328161908

Exponentiation

ny
n2 2692255946555011600
n3 4.4174792412292E+27
n4 7.2482420817608E+36
n5 1.1892984755983E+46

Nth Root

y√n
2√n 40506.90731221
3√n 1179.4677145385
4√n 201.26327859848
5√n 69.664517656741

Divisors of 1640809540

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 349, 620, 698, 1396, 1745, 3490, 6980, 7583, 10819, 15166, 21638, 30332, 37915, 43276, 54095, 75830, 108190, 151660, 216380, 235073, 470146, 940292, 1175365, 2350730, 2646467, 4701460, 5292934, 10585868, 13232335, 26464670, 52929340, 82040477, 164080954, 328161908, 410202385, 820404770, 1640809540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640809539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640809540 can be divided by 48 positive divisors. The sum of these divisors (counting 1640809540) is 1, the average is 0.020833333333333.

Base conversion 1640809540

Base System Value
2 Binary 1100001110011001100010001000100
3 Ternary 11020100110202112201
4 Quaternary 1201303030101010
5 Quinary 11330021401130
6 Senary 430452124244
8 Octal 14163142104
10 Decimal 1640809540
12 Duodecimal 399606684
16 Hexadecimal 61ccc444
20 Vigesimal 15cf13h0
36 Base36 r4w8qs

Cryptographic Hash Functions

md5 c8ff70365aa02dbf9a9b436d77e6c3dc
sha1 03e7d5e96e5c78ac4283c680f92d08f0b0bd64b0
sha256 e96cf1a1f95762a844482edc182be338198de72dd2c9c6360362e43e4a3768fe
sha512 1731c96b9556bfe250481747b07d91699683552b9a6fa31bcebda57a4f5bc291f49216c7a56feb56d974baab8b38b66917c42495c09d4797759a7883ccd29fd1
ripemd-160 49947148052db8e3ad65604e9fbddb7a3a06f608

1640809540 as geometric shapes

Circle

Radius = n
Diameter 3281619080
Circumference 10309510393.608
Area 8.4579715032807E+18

Sphere

Radius = n
Volume 1.8503893775508E+28
Surface area 3.3831886013123E+19
Circumference 10309510393.608

Square

Length = n
Perimeter 6563238160
Area 2692255946555011600
Diagonal 2320455104.7392

Cube

Length = n
Surface area 1.615353567933E+19
Volume 4.4174792412292E+27
Space diagonal 2841965488.8237

Equilateral Triangle

Length = n
Perimeter 4922428620
Area 1.1657810216032E+18
Altitude 1420982744.4119

Triangular Pyramid

Length = n
Surface area 1.1657810216032E+18
Volume 5.2060492120399E+26
Height 773485034.91305