638863481, six hundred thirty-eight million eight hundred sixty-three thousand four hundred eighty-one: 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

638863481 has 8 divisors, whose sum is 646635528
The reverse of 638863481 is 184368836
Previous prime number is 461

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2

Name

Name	six hundred thirty-eight million eight hundred sixty-three thousand four hundred eighty-one

Notation

Scientific notation	6.38863481 × 10^8
Engineering notation	6.38863481 × 10^6

Prime Factorization of 638863481

Prime Factorization 101 × 461 × 13721

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	638863481	Product of the distinct prime numbers

The prime factorization of 638863481 is 101 × 461 × 13721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 68, 86, 746, 769, 8139, 8143, 22419, 55660, 442061, 598905, 9501275, 7503561, 69198360, 81511044, 698578165, 992152187, 9448164410, 8455962296

Basic calculations (n = 638863481)

Multiplication

n×y

n×2	1277726962
n×3	1916590443
n×4	2555453924
n×5	3194317405

Division

n÷y

n÷2	319431740.5
n÷3	212954493.66667
n÷3	159715870.25
n÷5	127772696.2

Exponentiation

n^y

n²	408146547355437361
n³	2.6074992400163E+26
n⁴	1.6658360411816E+35
n⁵	1.0642418120446E+44

Nth Root

^y√n

²√n	25275.748871201
³√n	861.26345793319
⁴√n	158.98348615879
⁵√n	57.687485963984

Divisors of 638863481

1, 101, 461, 13721, 46561, 1385821, 6325381, 638863481

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638863480	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638863481 can be divided by 8 positive divisors. The sum of these divisors (counting 638863481) is 1, the average is 0.125.

Base conversion 638863481

Base	System	Value
2	Binary	100110000101000100100001111001
3	Ternary	1122112010121221102
4	Quaternary	212011010201321
5	Quinary	2302022112411
6	Senary	143221021145
8	Octal	4605044171
10	Decimal	638863481
12	Duodecimal	159b547b5
16	Hexadecimal	26144879
20	Vigesimal	9jchie1
36	Base36	akd27t

Cryptographic Hash Functions

md5	54f1aa6d2e7d9b7c6d573da3611d1cea
sha1	4bd54f067f75097f3ad4a044df7af96476a6ceb5
sha256	1e4614a36ebcc0a06b180c77dedf6255e8c402ecdf359143f7e048819bbf5810
sha512	d836e851950fd4028492d9c94333ad93224067aff3a68e625c082b845b8999f538dd433ed539419e7e66afcf43d3345b36d4ec4949cb01e4b6af0437218409a4
ripemd-160	056fa3cf7d048a8c3d71dbcb7e5f5d33254a083e

638863481 as geometric shapes

Circle

Radius = n

Diameter	1277726962
Circumference	4014097637.1128
Area	1.2822301947599E+18

Sphere

Radius = n

Volume	1.0922267275568E+27
Surface area	5.1289207790395E+18
Circumference	4014097637.1128

Square

Length = n

Perimeter	2555453924
Area	408146547355437361
Diagonal	903489399.33509

Cube

Length = n

Surface area	2448879284132624166
Volume	2.6074992400163E+26
Space diagonal	1106544008.1923

Equilateral Triangle

Length = n

Perimeter	1916590443
Area	1.7673263923836E+17
Altitude	553272004.09616

Triangular Pyramid

Length = n

Surface area	1.7673263923836E+17
Volume	3.0729673242571E+25
Height	301163133.1117