642732008 (number)

642732008 is an even 9-digits composite number following 642732007 and preceding 642732009. In scientific notation, it is written as 6.42732008 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 313892208 positive integers (up to 642732008) that are relatively prime to 642732008.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred thirty-two thousand eight

Notation

Scientific notation 6.42732008 × 10^8
Engineering notation 6.42732008 × 10^6

Prime Factorization of 642732008

Prime Factorization 2 × 2 × 2 × 43 × 1868407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160683002
Product of the distinct prime numbers

The prime factorization of 642732008 is 2 × 2 × 2 × 43 × 1868407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 75, 32, 625, 851, 4292, 3584, 92136, 68537, 39296, 406304, 1126648, 3409158, 63994758, 83053175, 574368492, 82850162, 3890315255, 515920517

Basic calculations (n = 642732008)

Multiplication

n×y
n×2 1285464016
n×3 1928196024
n×4 2570928032
n×5 3213660040

Division

n÷y
n÷2 321366004
n÷3 214244002.66667
n÷3 160683002
n÷5 128546401.6

Exponentiation

ny
n2 413104434107712064
n3 2.6551544244775E+26
n4 1.7065527347945E+35
n5 1.0968560659924E+44

Nth Root

y√n
2√n 25352.159829095
3√n 862.998371304
4√n 159.2236158021
5√n 57.757180671224

Divisors of 642732008

1, 2, 4, 8, 43, 86, 172, 344, 1868407, 3736814, 7473628, 14947256, 80341501, 160683002, 321366004, 642732008

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 -642732007
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 642732008 can be divided by 16 positive divisors. The sum of these divisors (counting 642732008) is 1, the average is 0.0625.

Base conversion 642732008

Base System Value
2 Binary 100110010011110100111111101000
3 Ternary 1122210102011120012
4 Quaternary 212103310333220
5 Quinary 2304014411013
6 Senary 143435551052
8 Octal 4623647750
10 Decimal 642732008
12 Duodecimal 15b2bb488
16 Hexadecimal 264f4fe8
20 Vigesimal a0h1a08
36 Base36 amnz6w

Cryptographic Hash Functions

md5 469be0f83feaa7b754c43c4477e39556
sha1 24fce4bdfb162b0638c8f6e06ea5bf14a736656e
sha256 d0f047375c21f4bc7b44c4a2494b79a61221a11c6a3536d8321f5628cfc0b6a3
sha512 42cd3cd21d5d1186499ffa6c032a5d16ec00264a30be331309184da921f3e7d6eb9bfafbef5617c61ccfe77d18d194986bf0a50bb665c1ba67bce8eecf0353eb
ripemd-160 53e6063df2c84acc2f4f6ff9dabf248e4e535e5c

642732008 as geometric shapes

Circle

Radius = n
Diameter 1285464016
Circumference 4038404309.1196
Area 1.2978058553582E+18

Sphere

Radius = n
Volume 1.1121884845447E+27
Surface area 5.1912234214326E+18
Circumference 4038404309.1196

Square

Length = n
Perimeter 2570928032
Area 413104434107712064
Diagonal 908960322.68489

Cube

Length = n
Surface area 2478626604646272384
Volume 2.6551544244775E+26
Space diagonal 1113244493.5068

Equilateral Triangle

Length = n
Perimeter 1928196024
Area 1.7887946717664E+17
Altitude 556622246.75338

Triangular Pyramid

Length = n
Surface area 1.7887946717664E+17
Volume 3.1291294977425E+25
Height 302986774.2283