640291232 (number)

640291232 is an even 9-digits composite number following 640291231 and preceding 640291233. In scientific notation, it is written as 6.40291232 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 264929280 positive integers (up to 640291232) that are relatively prime to 640291232.

Interesting facts

Basic properties

Name

Name six hundred forty million two hundred ninety-one thousand two hundred thirty-two

Notation

Scientific notation 6.40291232 × 10^8
Engineering notation 6.40291232 × 10^6

Prime Factorization of 640291232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1421 × 14081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40018202
Product of the distinct prime numbers

The prime factorization of 640291232 is 2 × 2 × 2 × 2 × 2 × 1421 × 14081. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640291232)

Multiplication

n×y
n×2 1280582464
n×3 1920873696
n×4 2561164928
n×5 3201456160

Division

n÷y
n÷2 320145616
n÷3 213430410.66667
n÷3 160072808
n÷5 128058246.4

Exponentiation

ny
n2 409972861776077824
n3 2.6250202875317E+26
n4 1.6807774739287E+35
n5 1.0761870794996E+44

Nth Root

y√n
2√n 25303.976604479
3√n 861.90457292431
4√n 159.07223706379
5√n 57.713247285317

Divisors of 640291232

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640291231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640291232 can be divided by 24 positive divisors. The sum of these divisors (counting 640291232) is 1, the average is 0.041666666666667.

Base conversion 640291232

Base System Value
2 Binary 100110001010100001000110100000
3 Ternary 1122121211011110002
4 Quaternary 212022201012200
5 Quinary 2302403304412
6 Senary 143311355132
8 Octal 4612410640
10 Decimal 640291232
12 Duodecimal 15a522aa8
16 Hexadecimal 262a11a0
20 Vigesimal a01g81c
36 Base36 al7nvk

Cryptographic Hash Functions

md5 955b2e97ff8072908e7ab63afd0ba18e
sha1 742c4f09f415487b2c3c5bfbcf0eacc959c6b89d
sha256 0aabbe36145565429f4310f822f36528269fc358a023009bc3cf407646bb993d
sha512 794b392f9f28d7575de8c58dd46f6d1692311411d778730d50e4dcd38257c538a6a8617586eaf46e30920ab2c412937d5ae3554625ce8a027b3163635a8d02f4
ripemd-160 57820238db3350a4912e16bafda00fac80cafd19

640291232 as geometric shapes

Circle

Radius = n
Diameter 1280582464
Circumference 4023068461.2183
Area 1.2879677307269E+18

Sphere

Radius = n
Volume 1.0995659267778E+27
Surface area 5.1518709229076E+18
Circumference 4023068461.2183

Square

Length = n
Perimeter 2561164928
Area 409972861776077824
Diagonal 905508544.16298

Cube

Length = n
Surface area 2459837170656466944
Volume 2.6250202875317E+26
Space diagonal 1109016945.4649

Equilateral Triangle

Length = n
Perimeter 1920873696
Area 1.7752345658014E+17
Altitude 554508472.73244

Triangular Pyramid

Length = n
Surface area 1.7752345658014E+17
Volume 3.0936160767766E+25
Height 301836181.38766