638021242, six hundred thirty-eight million twenty-one thousand two hundred forty-two: 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

638021242 has 32 divisors, whose sum is 1020522240
The reverse of 638021242 is 242120836
Previous prime number is 101

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	six hundred thirty-eight million twenty-one thousand two hundred forty-two

Notation

Scientific notation	6.38021242 × 10^8
Engineering notation	6.38021242 × 10^6

Prime Factorization of 638021242

Prime Factorization 2 × 89 × 23 × 101 × 1543

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	638021242	Product of the distinct prime numbers

The prime factorization of 638021242 is 2 × 89 × 23 × 101 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 83, 64, 710, 890, 1031, 3851, 75408, 60103, 455815, 209835, 3200443, 5412736, 99712045, 18601512, 587017800, 471372315, 9729424377, 1491812534

Basic calculations (n = 638021242)

Multiplication

n×y

n×2	1276042484
n×3	1914063726
n×4	2552084968
n×5	3190106210

Division

n÷y

n÷2	319010621
n÷3	212673747.33333
n÷3	159505310.5
n÷5	127604248.4

Exponentiation

n^y

n²	407071105243222564
n³	2.5972001214959E+26
n⁴	1.6570688472394E+35
n⁵	1.0572451239952E+44

Nth Root

^y√n

²√n	25259.082366547
³√n	860.88481226069
⁴√n	158.93106167942
⁵√n	57.672267597712

Divisors of 638021242

1, 2, 23, 46, 89, 101, 178, 202, 1543, 2047, 2323, 3086, 4094, 4646, 8989, 17978, 35489, 70978, 137327, 155843, 206747, 274654, 311686, 413494, 3158521, 3584389, 6317042, 7168778, 13870027, 27740054, 319010621, 638021242

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	-638021241	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 638021242 can be divided by 32 positive divisors. The sum of these divisors (counting 638021242) is 1, the average is 0.03125.

Base conversion 638021242

Base	System	Value
2	Binary	100110000001110110111001111010
3	Ternary	1122110112211121101
4	Quaternary	212001312321322
5	Quinary	2301313134432
6	Senary	143151002014
8	Octal	4601667172
10	Decimal	638021242
12	Duodecimal	15980930a
16	Hexadecimal	26076e7a
20	Vigesimal	9j7cd22
36	Base36	ajv0ca

Cryptographic Hash Functions

md5	7573ed15bcebece9e9702c27595d0a1f
sha1	383505929120f196b8c3a18b92cd30f4bbd907fd
sha256	f94d00025aeb6b4950e5d998c607b64772d992533a13966a0df37fdc65f3a482
sha512	49402fd9298ed6e59f582824f8363bf9f3749c44e35c186fdf741da16f8e64923d581cedab07736bdf5b6dcf6a42fba1ae4f683f19d1ce9150c033b11226ccf6
ripemd-160	9a17322b0f146f7fb8b2e875a2c15cf72837c35a

638021242 as geometric shapes

Circle

Radius = n

Diameter	1276042484
Circumference	4008805693.4029
Area	1.2788515937208E+18

Sphere

Radius = n

Volume	1.0879126428792E+27
Surface area	5.1154063748831E+18
Circumference	4008805693.4029

Square

Length = n

Perimeter	2552084968
Area	407071105243222564
Diagonal	902298293.51853

Cube

Length = n

Surface area	2442426631459335384
Volume	2.5972001214959E+26
Space diagonal	1105085207.4522

Equilateral Triangle

Length = n

Perimeter	1914063726
Area	1.7626695914362E+17
Altitude	552542603.7261

Triangular Pyramid

Length = n

Surface area	1.7626695914362E+17
Volume	3.0608296966805E+25
Height	300766097.83951