640955359 (number)

640955359 is an odd 9-digits composite number following 640955358 and preceding 640955360. In scientific notation, it is written as 6.40955359 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 572696800 positive integers (up to 640955359) that are relatively prime to 640955359.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred fifty-five thousand three hundred fifty-nine

Notation

Scientific notation 6.40955359 × 10^8
Engineering notation 6.40955359 × 10^6

Prime Factorization of 640955359

Prime Factorization 11 × 131 × 107 × 4157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 640955359
Product of the distinct prime numbers

The prime factorization of 640955359 is 11 × 131 × 107 × 4157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 72, 84, 592, 582, 8198, 8075, 91197, 25543, 702678, 992059, 7891276, 9657231, 74539078, 46209441, 71486258, 330150885, 5123093435, 3696721930

Basic calculations (n = 640955359)

Multiplication

n×y
n×2 1281910718
n×3 1922866077
n×4 2563821436
n×5 3204776795

Division

n÷y
n÷2 320477679.5
n÷3 213651786.33333
n÷3 160238839.75
n÷5 128191071.8

Exponentiation

ny
n2 410823772230818881
n3 2.6331969841594E+26
n4 1.6877617182996E+35
n5 1.0817799180592E+44

Nth Root

y√n
2√n 25317.096180249
3√n 862.20246669305
4√n 159.11346951232
5√n 57.725214662487

Divisors of 640955359

1, 11, 107, 131, 1177, 1441, 4157, 14017, 45727, 154187, 444799, 544567, 4892789, 5990237, 58268669, 640955359

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 -640955358
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 640955359 can be divided by 16 positive divisors. The sum of these divisors (counting 640955359) is 1, the average is 0.0625.

Base conversion 640955359

Base System Value
2 Binary 100110001101000011001111011111
3 Ternary 1122200001220110101
4 Quaternary 212031003033133
5 Quinary 2303041032414
6 Senary 143333521531
8 Octal 4615031737
10 Decimal 640955359
12 Duodecimal 15a7a32a7
16 Hexadecimal 263433df
20 Vigesimal a05j87j
36 Base36 allwbj

Cryptographic Hash Functions

md5 9271b21ce2fc9ed834971f997f48bcaa
sha1 7b518c632e45e1d38392bdbb61ccc2a0fda5e671
sha256 65822e4a9c856a574067f1ae0fe62f9d7be43ea38033039cfa1960bde5c4368d
sha512 2a1e6ea3cb5f281dd6f2cad6e6a326e975c09c8efed3c89c3f683004a6a0469f3e6b2b0b42fd1a953f7cf01e737505d3dd549d9d8b1edd7ae4f9bf0ec8e75d04
ripemd-160 211677603d5df10df0edbd00b34db054bcbca33f

640955359 as geometric shapes

Circle

Radius = n
Diameter 1281910718
Circumference 4027241294.2268
Area 1.2906409447604E+18

Sphere

Radius = n
Volume 1.102990973452E+27
Surface area 5.1625637790415E+18
Circumference 4027241294.2268

Square

Length = n
Perimeter 2563821436
Area 410823772230818881
Diagonal 906447761.57352

Cube

Length = n
Surface area 2464942633384913286
Volume 2.6331969841594E+26
Space diagonal 1110167247.1715

Equilateral Triangle

Length = n
Perimeter 1922866077
Area 1.7789191161522E+17
Altitude 555083623.58577

Triangular Pyramid

Length = n
Surface area 1.7789191161522E+17
Volume 3.1032524061651E+25
Height 302149253.85784