638631680, six hundred thirty-eight million six hundred thirty-one thousand six hundred eighty: 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

638631680 has 36 divisors, whose sum is 1529725512
The reverse of 638631680 is 086136836
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5

Name

Name	six hundred thirty-eight million six hundred thirty-one thousand six hundred eighty

Notation

Scientific notation	6.38631680 × 10^8
Engineering notation	6.38631680 × 10^6

Prime Factorization of 638631680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 498931

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	10	Total number of prime factors
rad	Radical	4989310	Product of the distinct prime numbers

The prime factorization of 638631680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 498931. Since it has a total of 10 prime factors.

Most popular turbo-numbers

3, 1, 57, 89, 596, 133, 9438, 555, 29610, 25344, 162285, 367054, 6929319, 8353746, 26423016, 96416568, 517550308, 926210879, 8532952323, 4773751135

Basic calculations (n = 638631680)

Multiplication

n×y

n×2	1277263360
n×3	1915895040
n×4	2554526720
n×5	3193158400

Division

n÷y

n÷2	319315840
n÷3	212877226.66667
n÷3	159657920
n÷5	127726336

Exponentiation

n^y

n²	407850422699622400
n³	2.6046620063737E+26
n⁴	1.6634196729626E+35
n⁵	1.0623125002892E+44

Nth Root

^y√n

²√n	25271.163012414
³√n	861.15928028691
⁴√n	158.96906306704
⁵√n	57.683299167123

Divisors of 638631680

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 498931, 997862, 1995724, 2494655, 3991448, 4989310, 7982896, 9978620, 15965792, 19957240, 31931584, 39914480, 63863168, 79828960, 127726336, 159657920, 319315840, 638631680

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638631679	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638631680 can be divided by 36 positive divisors. The sum of these divisors (counting 638631680) is 1, the average is 0.027777777777778.

Base conversion 638631680

Base	System	Value
2	Binary	100110000100001011111100000000
3	Ternary	1122111200211222012
4	Quaternary	212010023330000
5	Quinary	2301442203210
6	Senary	143212032052
8	Octal	4604137400
10	Decimal	638631680
12	Duodecimal	159a62628
16	Hexadecimal	2610bf00
20	Vigesimal	9jb8j40
36	Base36	ak83cw

Cryptographic Hash Functions

md5	3a84c721df0ac09286fa5b3b88a83a31
sha1	050114906685c3d940d3e111a5a589f6404dbe47
sha256	e2bbb58b998876b883420241e642e2e39790ac9f4ed64102a20af0ef892645c6
sha512	3530572edcf06b005fa72e4b2ca04aec0188a7ce20fcd22031a37646865d18552c4171e24048f9e8cee9d5e8edac99946b67b6a81eb39c870d3682358e471ca1
ripemd-160	9fa097c3458414109108754094a13cad1d267e13

638631680 as geometric shapes

Circle

Radius = n

Diameter	1277263360
Circumference	4012641188.4754
Area	1.2812998917166E+18

Sphere

Radius = n

Volume	1.0910382699077E+27
Surface area	5.1251995668665E+18
Circumference	4012641188.4754

Square

Length = n

Perimeter	2554526720
Area	407850422699622400
Diagonal	903161583.21711

Cube

Length = n

Surface area	2447102536197734400
Volume	2.6046620063737E+26
Space diagonal	1106142517.0831

Equilateral Triangle

Length = n

Perimeter	1915895040
Area	1.7660441350105E+17
Altitude	553071258.54153

Triangular Pyramid

Length = n

Surface area	1.7660441350105E+17
Volume	3.069623612343E+25
Height	301053861.07237