6440888938 (number)

6440888938 is an even 10-digits composite number following 6440888937 and preceding 6440888939. In scientific notation, it is written as 6.440888938 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 2926408000 positive integers (up to 6440888938) that are relatively prime to 6440888938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.440888938 × 10^9
Engineering notation 6.440888938 × 10^9

Prime Factorization of 6440888938

Prime Factorization 2 × 11 × 2351 × 124529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6440888938
Product of the distinct prime numbers

The prime factorization of 6440888938 is 2 × 11 × 2351 × 124529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 23, 32, 134, 459, 7787, 6278, 75839, 7332, 654890, 186075, 8287661, 3202881, 47118048, 75908835, 743550101, 112183700, 6165818224, 490763645

Basic calculations (n = 6440888938)

Multiplication

n×y
n×2 12881777876
n×3 19322666814
n×4 25763555752
n×5 32204444690

Division

n÷y
n÷2 3220444469
n÷3 2146962979.3333
n÷3 1610222234.5
n÷5 1288177787.6

Exponentiation

ny
n2 4.1485050311651E+19
n3 2.6720060164468E+29
n4 1.7210093993602E+39
n5 1.1084830402533E+49

Nth Root

y√n
2√n 80255.148981234
3√n 1860.5810935375
4√n 283.29339734846
5√n 91.577579851771

Divisors of 6440888938

1, 2, 11, 22, 2351, 4702, 25861, 51722, 124529, 249058, 1369819, 2739638, 292767679, 585535358, 3220444469, 6440888938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6440888937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6440888938 can be divided by 16 positive divisors. The sum of these divisors (counting 6440888938) is 1, the average is 0.0625.

Base conversion 6440888938

Base System Value
2 Binary 101111111111010000010101001101010
3 Ternary 121121212200001121011
4 Quaternary 11333322002221222
5 Quinary 101142331421223
6 Senary 2543042334134
8 Octal 57772025152
10 Decimal 6440888938
12 Duodecimal 12b905a34a
16 Hexadecimal 17fe82a6a
20 Vigesimal 50cfb26i
36 Base36 2yiqlpm

Cryptographic Hash Functions

md5 33e37bdd502d7918341d40911a2dd0fe
sha1 bcfdcd110fdaca6468106301d50bce94c4165621
sha256 53a335cafd485d546edf084d899d2ed1e486db2b1bed15f933db100e4789a195
sha512 82689c35300d9997ec124b59d2a8f9b10a64188c051a536e76e9599b9f681f368bba72271715499058d5391f16c6678f2a22e2eeb66f234d68a8299f2fe66939
ripemd-160 4ecd785b7b1b4c8c0c5880c3b20d52e5420394c0

6440888938 as geometric shapes

Circle

Radius = n
Diameter 12881777876
Circumference 40469298740.417
Area 1.3032912929289E+20

Sphere

Radius = n
Volume 1.1192472628823E+30
Surface area 5.2131651717154E+20
Circumference 40469298740.417

Square

Length = n
Perimeter 25763555752
Area 4.1485050311651E+19
Diagonal 9108792489.8584

Cube

Length = n
Surface area 2.489103018699E+20
Volume 2.6720060164468E+29
Space diagonal 11155946886.524

Equilateral Triangle

Length = n
Perimeter 19322666814
Area 1.7963553723583E+19
Altitude 5577973443.2622

Triangular Pyramid

Length = n
Surface area 1.7963553723583E+19
Volume 3.1489892893347E+28
Height 3036264163.2861