6440888940 (number)

6440888940 is an even 10-digits composite number following 6440888939 and preceding 6440888941. In scientific notation, it is written as 6.440888940 × 10^9. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 1608821760 positive integers (up to 6440888940) that are relatively prime to 6440888940.

Interesting facts

Basic properties

Name

Name six billion four hundred forty million eight hundred eighty-eight thousand nine hundred forty

Notation

Scientific notation 6.440888940 × 10^9
Engineering notation 6.440888940 × 10^9

Prime Factorization of 6440888940

Prime Factorization 2 × 2 × 3 × 5 × 17 × 211 × 29927

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3220444470
Product of the distinct prime numbers

The prime factorization of 6440888940 is 2 × 2 × 3 × 5 × 17 × 211 × 29927. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6440888940)

Multiplication

n×y
n×2 12881777880
n×3 19322666820
n×4 25763555760
n×5 32204444700

Division

n÷y
n÷2 3220444470
n÷3 2146962980
n÷3 1610222235
n÷5 1288177788

Exponentiation

ny
n2 4.1485050337414E+19
n3 2.672006018936E+29
n4 1.7210094014978E+39
n5 1.1084830419743E+49

Nth Root

y√n
2√n 80255.148993694
3√n 1860.5810937301
4√n 283.29339737045
5√n 91.577579857458

Divisors of 6440888940

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6440888939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6440888940 can be divided by 96 positive divisors. The sum of these divisors (counting 6440888940) is 1, the average is 0.010416666666667.

Base conversion 6440888940

Base System Value
2 Binary 101111111111010000010101001101100
3 Ternary 121121212200001121020
4 Quaternary 11333322002221230
5 Quinary 101142331421230
6 Senary 2543042334140
8 Octal 57772025154
10 Decimal 6440888940
12 Duodecimal 12b905a350
16 Hexadecimal 17fe82a6c
20 Vigesimal 50cfb270
36 Base36 2yiqlpo

Cryptographic Hash Functions

md5 19396b3c26fd0a3e6c2f51851b565abb
sha1 8812bf91ca59756c258adb7f1b59872d2eaf3d46
sha256 437dd5d59c63172167bc320220448edb20b05d0711116ecb964e36dfce332249
sha512 5b06fa2387832c731596be001f4b2ad1e18712bb6921e13b370f3d3248c0e45fe209d618f6043577d5f4f24148bf712aee2cd1ceb288690d890be4de7f560a56
ripemd-160 aadcc550210578aa332166b6d8a64938030c7743

6440888940 as geometric shapes

Circle

Radius = n
Diameter 12881777880
Circumference 40469298752.983
Area 1.3032912937382E+20

Sphere

Radius = n
Volume 1.1192472639249E+30
Surface area 5.2131651749529E+20
Circumference 40469298752.983

Square

Length = n
Perimeter 25763555760
Area 4.1485050337414E+19
Diagonal 9108792492.6869

Cube

Length = n
Surface area 2.4891030202449E+20
Volume 2.672006018936E+29
Space diagonal 11155946889.988

Equilateral Triangle

Length = n
Perimeter 19322666820
Area 1.7963553734738E+19
Altitude 5577973444.9942

Triangular Pyramid

Length = n
Surface area 1.7963553734738E+19
Volume 3.1489892922681E+28
Height 3036264164.229