639481330 (number)

639481330 is an even 9-digits composite number following 639481329 and preceding 639481331. In scientific notation, it is written as 6.39481330 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 247541040 positive integers (up to 639481330) that are relatively prime to 639481330.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred eighty-one thousand three hundred thirty

Notation

Scientific notation 6.39481330 × 10^8
Engineering notation 6.39481330 × 10^6

Prime Factorization of 639481330

Prime Factorization 2 × 5 × 31 × 2062843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639481330
Product of the distinct prime numbers

The prime factorization of 639481330 is 2 × 5 × 31 × 2062843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 22, 27, 471, 112, 1657, 5512, 30165, 7358, 701545, 882444, 7279725, 5405430, 90645816, 16085223, 604328943, 18325820, 83346346, 8059220395

Basic calculations (n = 639481330)

Multiplication

n×y
n×2 1278962660
n×3 1918443990
n×4 2557925320
n×5 3197406650

Division

n÷y
n÷2 319740665
n÷3 213160443.33333
n÷3 159870332.5
n÷5 127896266

Exponentiation

ny
n2 408936371418568900
n3 2.6150717468012E+26
n4 1.6722895586899E+35
n5 1.0693979511361E+44

Nth Root

y√n
2√n 25287.96808761
3√n 861.54101296217
4√n 159.02191071551
5√n 57.698639638178

Divisors of 639481330

1, 2, 5, 10, 31, 62, 155, 310, 2062843, 4125686, 10314215, 20628430, 63948133, 127896266, 319740665, 639481330

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 -639481329
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 639481330 can be divided by 16 positive divisors. The sum of these divisors (counting 639481330) is 1, the average is 0.0625.

Base conversion 639481330

Base System Value
2 Binary 100110000111011011010111110010
3 Ternary 1122120022000110201
4 Quaternary 212013123113302
5 Quinary 2302201400310
6 Senary 143242145414
8 Octal 4607332762
10 Decimal 639481330
12 Duodecimal 15a1b226a
16 Hexadecimal 261db5f2
20 Vigesimal 9jgf36a
36 Base36 akqaya

Cryptographic Hash Functions

md5 f3c4a6b32f085acc9937f669cbfb6dbe
sha1 675a347af8241ba887de21379d2775abf28ef053
sha256 fe55aed8e091ba62ceab3515145ac917b14dfc3e54ce5c86927d7ab688c3f52e
sha512 36358ef667ac658b540a0c442fc3c3935436c6ee1629b7c077d48044452d436c6a86f7fa77da5cbb1944587fcb419ec1d5e9060cb8cf4543d61440d05181825b
ripemd-160 ed3bdca2033fcfe3779d3bddca4fc0953e9c58eb

639481330 as geometric shapes

Circle

Radius = n
Diameter 1278962660
Circumference 4017979696.8717
Area 1.2847115002342E+18

Sphere

Radius = n
Volume 1.0953986917815E+27
Surface area 5.138846000937E+18
Circumference 4017979696.8717

Square

Length = n
Perimeter 2557925320
Area 408936371418568900
Diagonal 904363169.77038

Cube

Length = n
Surface area 2453618228511413400
Volume 2.6150717468012E+26
Space diagonal 1107614154.0517

Equilateral Triangle

Length = n
Perimeter 1918443990
Area 1.7707464308995E+17
Altitude 553807077.02586

Triangular Pyramid

Length = n
Surface area 1.7707464308995E+17
Volume 3.0818916090875E+25
Height 301454389.92346