1640890920 (number)

1640890920 is an even 10-digits composite number following 1640890919 and preceding 1640890921. In scientific notation, it is written as 1.640890920 × 10^9. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 414540288 positive integers (up to 1640890920) that are relatively prime to 1640890920.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred ninety thousand nine hundred twenty

Notation

Scientific notation 1.640890920 × 10^9
Engineering notation 1.640890920 × 10^9

Prime Factorization of 1640890920

Prime Factorization 2 × 2 × 2 × 15 × 19 × 719689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 410222730
Product of the distinct prime numbers

The prime factorization of 1640890920 is 2 × 2 × 2 × 15 × 19 × 719689. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640890920)

Multiplication

n×y
n×2 3281781840
n×3 4922672760
n×4 6563563680
n×5 8204454600

Division

n÷y
n÷2 820445460
n÷3 546963640
n÷3 410222730
n÷5 328178184

Exponentiation

ny
n2 2692523011338446400
n3 4.4181365611963E+27
n4 7.2496801665871E+36
n5 1.1895934358257E+46

Nth Root

y√n
2√n 40507.911819791
3√n 1179.4872137539
4√n 201.26577408937
5√n 69.665208679781

Divisors of 1640890920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640890919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640890920 can be divided by 32 positive divisors. The sum of these divisors (counting 1640890920) is 1, the average is 0.03125.

Base conversion 1640890920

Base System Value
2 Binary 1100001110011100000001000101000
3 Ternary 11020100121220011210
4 Quaternary 1201303200020220
5 Quinary 11330032002140
6 Senary 430453553120
8 Octal 14163401050
10 Decimal 1640890920
12 Duodecimal 3996457a0
16 Hexadecimal 61ce0228
20 Vigesimal 15cfb760
36 Base36 r4xzjc

Cryptographic Hash Functions

md5 86c1c01431ae0655da009267717409ce
sha1 a85b2fc21a056e807fa35f6ceb5eb7e69c47ae3a
sha256 450b86142bb4f338bfbf9fff3ec74cfd52f2c9400c231259e1aae4576c64b849
sha512 3de8ba95fe08a7ca25e7001818f6ec5689f3e630fd8f5f9c3cfbae936e5ac4602fc1e957235d3bcfbac4415c6621235aaf891c5e4ab7df819dd5a93164a364c2
ripemd-160 54f1af59c81c3862a4cd41d9f293d744dae84db7

1640890920 as geometric shapes

Circle

Radius = n
Diameter 3281781840
Circumference 10310021719.228
Area 8.4588105120423E+18

Sphere

Radius = n
Volume 1.8506647150948E+28
Surface area 3.3835242048169E+19
Circumference 10310021719.228

Square

Length = n
Perimeter 6563563680
Area 2692523011338446400
Diagonal 2320570193.4389

Cube

Length = n
Surface area 1.6155138068031E+19
Volume 4.4181365611963E+27
Space diagonal 2842106443.1184

Equilateral Triangle

Length = n
Perimeter 4922672760
Area 1.1658966640466E+18
Altitude 1421053221.5592

Triangular Pyramid

Length = n
Surface area 1.1658966640466E+18
Volume 5.2068238710502E+26
Height 773523397.81296