1640668867 (number)

1640668867 is an odd 10-digits composite number following 1640668866 and preceding 1640668868. In scientific notation, it is written as 1.640668867 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 1486738440 positive integers (up to 1640668867) that are relatively prime to 1640668867.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million six hundred sixty-eight thousand eight hundred sixty-seven

Notation

Scientific notation 1.640668867 × 10^9
Engineering notation 1.640668867 × 10^9

Prime Factorization of 1640668867

Prime Factorization 23 × 19 × 3754391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1640668867
Product of the distinct prime numbers

The prime factorization of 1640668867 is 23 × 19 × 3754391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 95, 7, 246, 280, 2178, 1527, 71403, 95788, 241288, 75935, 3917264, 447178, 48951382, 29653738, 949749581, 338439028, 9321301630, 583820269

Basic calculations (n = 1640668867)

Multiplication

n×y
n×2 3281337734
n×3 4922006601
n×4 6562675468
n×5 8203344335

Division

n÷y
n÷2 820334433.5
n÷3 546889622.33333
n÷3 410167216.75
n÷5 328133773.4

Exponentiation

ny
n2 2691794331143063689
n3 4.4163431554735E+27
n4 7.2457567211739E+36
n5 1.1887887470286E+46

Nth Root

y√n
2√n 40505.170867434
3√n 1179.4340067864
4√n 201.25896468837
5√n 69.663323093625

Divisors of 1640668867

1, 19, 23, 437, 3754391, 71333429, 86350993, 1640668867

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 -1640668866
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 1640668867 can be divided by 8 positive divisors. The sum of these divisors (counting 1640668867) is 1, the average is 0.125.

Base conversion 1640668867

Base System Value
2 Binary 1100001110010101001111011000011
3 Ternary 11020100012121120121
4 Quaternary 1201302221323003
5 Quinary 11330002400432
6 Senary 430445121111
8 Octal 14162517303
10 Decimal 1640668867
12 Duodecimal 399559197
16 Hexadecimal 61ca9ec3
20 Vigesimal 15ce3c37
36 Base36 r4t877

Cryptographic Hash Functions

md5 438a0cb0d21aa739cfae7986cca170de
sha1 ab5487504d7c2b2adeb721a2dc79f683a96fdc82
sha256 12d5ebdb765f400c8e94e8af1c0312617302fd81bd4567c9b29cd62268b57e88
sha512 2defbc464d3860a8bb29d4f48eed490d277478f005a7260c836143cf390970c6c90548bb9838ad00a732d1b6fbc625e6ed152f0a8304bfd421aff35358dc2b39
ripemd-160 27187da8caafe21c8af1be3654ed2ec9557f4394

1640668867 as geometric shapes

Circle

Radius = n
Diameter 3281337734
Circumference 10308626519.081
Area 8.4565212956937E+18

Sphere

Radius = n
Volume 1.8499134950623E+28
Surface area 3.3826085182775E+19
Circumference 10308626519.081

Square

Length = n
Perimeter 6562675468
Area 2691794331143063689
Diagonal 2320256163.0747

Cube

Length = n
Surface area 1.6150765986858E+19
Volume 4.4163431554735E+27
Space diagonal 2841721836.0405

Equilateral Triangle

Length = n
Perimeter 4922006601
Area 1.1655811362664E+18
Altitude 1420860918.0202

Triangular Pyramid

Length = n
Surface area 1.1655811362664E+18
Volume 5.2047103221369E+26
Height 773418721.0249