1640220820 (number)

1640220820 is an even 10-digits composite number following 1640220819 and preceding 1640220821. In scientific notation, it is written as 1.640220820 × 10^9. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 561974400 positive integers (up to 1640220820) that are relatively prime to 1640220820.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million two hundred twenty thousand eight hundred twenty

Notation

Scientific notation 1.640220820 × 10^9
Engineering notation 1.640220820 × 10^9

Prime Factorization of 1640220820

Prime Factorization 2 × 2 × 5 × 7 × 1901 × 6163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 820110410
Product of the distinct prime numbers

The prime factorization of 1640220820 is 2 × 2 × 5 × 7 × 1901 × 6163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640220820)

Multiplication

n×y
n×2 3280441640
n×3 4920662460
n×4 6560883280
n×5 8201104100

Division

n÷y
n÷2 820110410
n÷3 546740273.33333
n÷3 410055205
n÷5 328044164

Exponentiation

ny
n2 2690324338361472400
n3 4.4127259923332E+27
n4 7.2378450455801E+36
n5 1.1871664135694E+46

Nth Root

y√n
2√n 40499.639751484
3√n 1179.3266339155
4√n 201.24522292836
5√n 69.659517834245

Divisors of 1640220820

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 -1640220819
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 1640220820 can be divided by 48 positive divisors. The sum of these divisors (counting 1640220820) is 1, the average is 0.020833333333333.

Base conversion 1640220820

Base System Value
2 Binary 1100001110000111100100010010100
3 Ternary 11020022100211222021
4 Quaternary 1201300330202110
5 Quinary 11324344031240
6 Senary 430431342524
8 Octal 14160744224
10 Decimal 1640220820
12 Duodecimal 399381a44
16 Hexadecimal 61c3c894
20 Vigesimal 15cb7c10
36 Base36 r4jmhg

Cryptographic Hash Functions

md5 66a043731a9f5764d97751e2276ea85c
sha1 d7001941ba9e71621481c950f4f040b3603fac32
sha256 1bd1dea8ea5e929e02060ad7482f38511c55f478dfc203d4b0215a9e076b9d37
sha512 d45c377c554e6790909cb0ac691030dffb586a7409f4ea047ec757035dc3e1f36b616ab4e7817777d67733c8985d68bee2c343e40f17ef887fdc89745c5fc5fe
ripemd-160 cad6a9db60c8afba8e985dcdc5bd9f29f059c02e

1640220820 as geometric shapes

Circle

Radius = n
Diameter 3280441640
Circumference 10305811356.754
Area 8.4519031771702E+18

Sphere

Radius = n
Volume 1.8483983413092E+28
Surface area 3.3807612708681E+19
Circumference 10305811356.754

Square

Length = n
Perimeter 6560883280
Area 2690324338361472400
Diagonal 2319622528.9307

Cube

Length = n
Surface area 1.6141946030169E+19
Volume 4.4127259923332E+27
Space diagonal 2840945795.8723

Equilateral Triangle

Length = n
Perimeter 4920662460
Area 1.1649446107203E+18
Altitude 1420472897.9361

Triangular Pyramid

Length = n
Surface area 1.1649446107203E+18
Volume 5.2004474544949E+26
Height 773207509.64357