1640217221 (number)

1640217221 is an odd 10-digits composite number following 1640217220 and preceding 1640217222. In scientific notation, it is written as 1.640217221 × 10^9. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 1617115500 positive integers (up to 1640217221) that are relatively prime to 1640217221.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million two hundred seventeen thousand two hundred twenty-one

Notation

Scientific notation 1.640217221 × 10^9
Engineering notation 1.640217221 × 10^9

Prime Factorization of 1640217221

Prime Factorization 71 × 23101651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640217221
Product of the distinct prime numbers

The prime factorization of 1640217221 is 71 × 23101651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640217221)

Multiplication

n×y
n×2 3280434442
n×3 4920651663
n×4 6560868884
n×5 8201086105

Division

n÷y
n÷2 820108610.5
n÷3 546739073.66667
n÷3 410054305.25
n÷5 328043444.2

Exponentiation

ny
n2 2690312532064962841
n3 4.4126969449651E+27
n4 7.2377815201858E+36
n5 1.1871533891244E+46

Nth Root

y√n
2√n 40499.595318966
3√n 1179.3257713488
4√n 201.24511253436
5√n 69.659487264602

Divisors of 1640217221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640217220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640217221 can be divided by 4 positive divisors. The sum of these divisors (counting 1640217221) is 1, the average is 0.25.

Base conversion 1640217221

Base System Value
2 Binary 1100001110000111011101010000101
3 Ternary 11020022100200000222
4 Quaternary 1201300323222011
5 Quinary 11324343422341
6 Senary 430431314125
8 Octal 14160735205
10 Decimal 1640217221
12 Duodecimal 39937b945
16 Hexadecimal 61c3ba85
20 Vigesimal 15cb7311
36 Base36 r4jjph

Cryptographic Hash Functions

md5 8b2e22db18bc2ddc7499e8138ccbc8c4
sha1 639c96f98bb612c9c280c8bd9c7bf134522f8e07
sha256 aa10140e2643052f660db13ba9871b984326c1a22cbc76007fa88d6cd63ad6ee
sha512 157c2d3c34d16a9b24340154bf9a95506a8908a456972815c8431066d9c7813c42af9373677252cc188565126b64dbfa1a853e1cf3963dac34fe3888986cb1a0
ripemd-160 35360e541536e0da100bc19f55b310ecf318ba59

1640217221 as geometric shapes

Circle

Radius = n
Diameter 3280434442
Circumference 10305788743.57
Area 8.4518660865958E+18

Sphere

Radius = n
Volume 1.8483861739761E+28
Surface area 3.3807464346383E+19
Circumference 10305788743.57

Square

Length = n
Perimeter 6560868884
Area 2690312532064962841
Diagonal 2319617439.1761

Cube

Length = n
Surface area 1.614187519239E+19
Volume 4.4126969449651E+27
Space diagonal 2840939562.2214

Equilateral Triangle

Length = n
Perimeter 4920651663
Area 1.1649394984439E+18
Altitude 1420469781.1107

Triangular Pyramid

Length = n
Surface area 1.1649394984439E+18
Volume 5.2004132218433E+26
Height 773205813.0587