640291230 (number)

640291230 is an even 9-digits composite number following 640291229 and preceding 640291231. In scientific notation, it is written as 6.40291230 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 160697088 positive integers (up to 640291230) that are relatively prime to 640291230.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.40291230 × 10^8
Engineering notation 6.40291230 × 10^6

Prime Factorization of 640291230

Prime Factorization 2 × 15 × 3 × 153 × 46499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 640291230
Product of the distinct prime numbers

The prime factorization of 640291230 is 2 × 15 × 3 × 153 × 46499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640291230)

Multiplication

n×y
n×2 1280582460
n×3 1920873690
n×4 2561164920
n×5 3201456150

Division

n÷y
n÷2 320145615
n÷3 213430410
n÷3 160072807.5
n÷5 128058246

Exponentiation

ny
n2 409972859214912900
n3 2.6250202629333E+26
n4 1.6807774529285E+35
n5 1.0761870626919E+44

Nth Root

y√n
2√n 25303.976564959
3√n 861.9045720269
4√n 159.07223693957
5√n 57.713247249263

Divisors of 640291230

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640291229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640291230 can be divided by 32 positive divisors. The sum of these divisors (counting 640291230) is 1, the average is 0.03125.

Base conversion 640291230

Base System Value
2 Binary 100110001010100001000110011110
3 Ternary 1122121211011110000
4 Quaternary 212022201012132
5 Quinary 2302403304410
6 Senary 143311355130
8 Octal 4612410636
10 Decimal 640291230
12 Duodecimal 15a522aa6
16 Hexadecimal 262a119e
20 Vigesimal a01g81a
36 Base36 al7nvi

Cryptographic Hash Functions

md5 3e302aed31ef35e0a3ccbdd5c9f80664
sha1 03eb60a9ebc05caba58c26c89c369379bf9a14d0
sha256 df74fb007e9589303ef556b95dcaab59d59695a05dd151384303ed1f4d2ea748
sha512 75e560fba901b9d95609bc6e0773460c26f593bc5b37f9fe312e73669e5bd233e27ad1b7547f2ad103806576a9fb8bae5c0a81ce1c0027dd93581f919e583a75
ripemd-160 914e9b46d48ad5dfd64ed85bb5a57656e17bc6cb

640291230 as geometric shapes

Circle

Radius = n
Diameter 1280582460
Circumference 4023068448.6519
Area 1.2879677226808E+18

Sphere

Radius = n
Volume 1.0995659164741E+27
Surface area 5.1518708907231E+18
Circumference 4023068448.6519

Square

Length = n
Perimeter 2561164920
Area 409972859214912900
Diagonal 905508541.33455

Cube

Length = n
Surface area 2459837155289477400
Volume 2.6250202629333E+26
Space diagonal 1109016942.0008

Equilateral Triangle

Length = n
Perimeter 1920873690
Area 1.7752345547113E+17
Altitude 554508471.00038

Triangular Pyramid

Length = n
Surface area 1.7752345547113E+17
Volume 3.0936160477871E+25
Height 301836180.44485