645528067 (number)

645528067 is an odd 9-digits composite number following 645528066 and preceding 645528068. In scientific notation, it is written as 6.45528067 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 623544000 positive integers (up to 645528067) that are relatively prime to 645528067.

Interesting facts

Basic properties

Name

Name six hundred forty-five million five hundred twenty-eight thousand sixty-seven

Notation

Scientific notation 6.45528067 × 10^8
Engineering notation 6.45528067 × 10^6

Prime Factorization of 645528067

Prime Factorization 4141 × 155887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 645528067
Product of the distinct prime numbers

The prime factorization of 645528067 is 4141 × 155887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 76, 56, 932, 809, 3578, 3589, 96176, 25638, 216683, 933559, 1211964, 1667816, 64315132, 55132122, 837325315, 480615664, 5829356932, 1408867140

Basic calculations (n = 645528067)

Multiplication

n×y
n×2 1291056134
n×3 1936584201
n×4 2582112268
n×5 3227640335

Division

n÷y
n÷2 322764033.5
n÷3 215176022.33333
n÷3 161382016.75
n÷5 129105613.4

Exponentiation

ny
n2 416706485284756489
n3 2.6899573195223E+26
n4 1.7364429487837E+35
n5 1.1209226601842E+44

Nth Root

y√n
2√n 25407.244380294
3√n 864.24798685382
4√n 159.39650052713
5√n 57.807345343157

Divisors of 645528067

1, 4141, 155887, 645528067

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 -645528066
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 645528067 can be divided by 4 positive divisors. The sum of these divisors (counting 645528067) is 1, the average is 0.25.

Base conversion 645528067

Base System Value
2 Binary 100110011110011111101000000011
3 Ternary 1122222200020000221
4 Quaternary 212132133220003
5 Quinary 2310223344232
6 Senary 144015523511
8 Octal 4636375003
10 Decimal 645528067
12 Duodecimal 160229597
16 Hexadecimal 2679fa03
20 Vigesimal a1eb037
36 Base36 aobwn7

Cryptographic Hash Functions

md5 214396d0ced901b6ca03d28a650316cf
sha1 cc52580501ab5dce7c682c2116e3aa06934a89fe
sha256 276c489c9dd29d1500e8bc8143f1b2e75ea16104beef8ab1d1d367c154e5a6ed
sha512 f6e638d66306fea389eda3358345327e70b7b4cec78fcf737236af13255bb66c08aff869a7b248ee6e8e0a1787ee17d1d3b1a280c96938f7402d68ee9c61f495
ripemd-160 1dfadf896d623178e7711178273325c7bd4cf86b

645528067 as geometric shapes

Circle

Radius = n
Diameter 1291056134
Circumference 4055972465.9464
Area 1.3091220328738E+18

Sphere

Radius = n
Volume 1.1267666871309E+27
Surface area 5.2364881314953E+18
Circumference 4055972465.9464

Square

Length = n
Perimeter 2582112268
Area 416706485284756489
Diagonal 912914547.24389

Cube

Length = n
Surface area 2500238911708538934
Volume 2.6899573195223E+26
Space diagonal 1118087409.7557

Equilateral Triangle

Length = n
Perimeter 1936584201
Area 1.8043920108916E+17
Altitude 559043704.87786

Triangular Pyramid

Length = n
Surface area 1.8043920108916E+17
Volume 3.1701451028944E+25
Height 304304849.0813