639968309, six hundred thirty-nine million nine hundred sixty-eight thousand three hundred nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

639968309 has 16 divisors, whose sum is 677216256
The reverse of 639968309 is 903869936
Previous prime number is 331

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8

Name

Name	six hundred thirty-nine million nine hundred sixty-eight thousand three hundred nine

Notation

Scientific notation	6.39968309 × 10^8
Engineering notation	6.39968309 × 10^6

Prime Factorization of 639968309

Prime Factorization 31 × 47 × 331 × 1327

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	639968309	Product of the distinct prime numbers

The prime factorization of 639968309 is 31 × 47 × 331 × 1327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 48, 27, 456, 269, 2734, 6142, 71059, 32607, 589982, 971138, 6964153, 7589168, 35388869, 11409128, 836714247, 28253183, 4408008285, 3813089583

Basic calculations (n = 639968309)

Multiplication

n×y

n×2	1279936618
n×3	1919904927
n×4	2559873236
n×5	3199841545

Division

n÷y

n÷2	319984154.5
n÷3	213322769.66667
n÷3	159992077.25
n÷5	127993661.8

Exponentiation

n^y

n²	409559436524319481
n³	2.6210506002746E+26
n⁴	1.6773893204612E+35
n⁵	1.0734760069502E+44

Nth Root

^y√n

²√n	25297.59492521
³√n	861.75965157177
⁴√n	159.05217673836
⁵√n	57.707424717434

Divisors of 639968309

1, 31, 47, 331, 1327, 1457, 10261, 15557, 41137, 62369, 439237, 482267, 1933439, 13616347, 20644139, 639968309

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	-639968308	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 639968309 can be divided by 16 positive divisors. The sum of these divisors (counting 639968309) is 1, the average is 0.0625.

Base conversion 639968309

Base	System	Value
2	Binary	100110001001010010010000110101
3	Ternary	1122121012202110222
4	Quaternary	212021102100311
5	Quinary	2302312441214
6	Senary	143300424125
8	Octal	4611222065
10	Decimal	639968309
12	Duodecimal	15a3a8045
16	Hexadecimal	26252435
20	Vigesimal	9jjg0f9
36	Base36	al0qph

Cryptographic Hash Functions

md5	22220424bd834b276ea47ccf11cf0699
sha1	55e65cbffd8968a1904215fdf05daf5b4410beb9
sha256	80977d138687ea29f4dd2efa555126ba03880298fd7bcf68e8360d9c7805a529
sha512	5729a1b550f21a2100c28ed26764077cad4f7f0d1022954d25de77bf8dfdedd8b809e39f28634fdc6a91659944e2db0cfc1b27fe0dccb39c707db7cdafcb92fe
ripemd-160	a80eb17f26068f67ed9b7cf739e54f72ee1c8e05

639968309 as geometric shapes

Circle

Radius = n

Diameter	1279936618
Circumference	4021039476.1694
Area	1.2866689169932E+18

Sphere

Radius = n

Volume	1.097903108068E+27
Surface area	5.1466756679727E+18
Circumference	4021039476.1694

Square

Length = n

Perimeter	2559873236
Area	409559436524319481
Diagonal	905051862.07678

Cube

Length = n

Surface area	2457356619145916886
Volume	2.6210506002746E+26
Space diagonal	1108457626.4219

Equilateral Triangle

Length = n

Perimeter	1919904927
Area	1.7734443819485E+17
Altitude	554228813.21097

Triangular Pyramid

Length = n

Surface area	1.7734443819485E+17
Volume	3.0889377554788E+25
Height	301683954.02559