638998424, six hundred thirty-eight million nine hundred ninety-eight thousand four hundred twenty-four: 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

638998424 has 32 divisors, whose sum is 1281874800
The reverse of 638998424 is 424899836
Previous prime number is 61

Basic properties

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

Name

Name	six hundred thirty-eight million nine hundred ninety-eight thousand four hundred twenty-four

Notation

Scientific notation	6.38998424 × 10^8
Engineering notation	6.38998424 × 10^6

Prime Factorization of 638998424

Prime Factorization 2 × 2 × 2 × 19 × 61 × 68917

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	159749606	Product of the distinct prime numbers

The prime factorization of 638998424 is 2 × 2 × 2 × 19 × 61 × 68917. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 90, 78, 3, 404, 423, 714, 30437, 76030, 382529, 979575, 8157782, 8815606, 91684158, 87156180, 2326384, 446223471, 4309121735, 1730698390

Basic calculations (n = 638998424)

Multiplication

n×y

n×2	1277996848
n×3	1916995272
n×4	2555993696
n×5	3194992120

Division

n÷y

n÷2	319499212
n÷3	212999474.66667
n÷3	159749606
n÷5	127799684.8

Exponentiation

n^y

n²	408318985874483776
n³	2.6091518846307E+26
n⁴	1.6672439422557E+35
n⁵	1.0653662515249E+44

Nth Root

^y√n

²√n	25278.418146712
³√n	861.32409336695
⁴√n	158.9918807572
⁵√n	57.689922749001

Divisors of 638998424

1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 68917, 137834, 275668, 551336, 1309423, 2618846, 4203937, 5237692, 8407874, 10475384, 16815748, 33631496, 79874803, 159749606, 319499212, 638998424

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	-638998423	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 638998424 can be divided by 32 positive divisors. The sum of these divisors (counting 638998424) is 1, the average is 0.03125.

Base conversion 638998424

Base	System	Value
2	Binary	100110000101100101011110011000
3	Ternary	1122112101111001022
4	Quaternary	212011211132120
5	Quinary	2302040422144
6	Senary	143223542012
8	Octal	4605453630
10	Decimal	638998424
12	Duodecimal	159bba908
16	Hexadecimal	26165798
20	Vigesimal	9jdeg14
36	Base36	akfyc8

Cryptographic Hash Functions

md5	3517f5e6e6d71c345700f289136901bc
sha1	3e2f734b309b450a8e3764ae07f7e69d608e8a0d
sha256	0e28d3e07aab38b68fe83d6d55c18f1e94daae70be67bd1d0a2980600f0f6b5d
sha512	efb11a7fdd82cfa2847d1cf603b7d37ca50b3a42b62d8f90e7c9709786d12bfc97be7b9da062a5cec037881f1146986ffe7feced24f18e57002be39b56ec2e2d
ripemd-160	fbf8a2e23e8474a101e835d1c7a83cb4ce8e715a

638998424 as geometric shapes

Circle

Radius = n

Diameter	1277996848
Circumference	4014945508.9877
Area	1.2827719263445E+18

Sphere

Radius = n

Volume	1.0929189857141E+27
Surface area	5.1310877053781E+18
Circumference	4014945508.9877

Square

Length = n

Perimeter	2555993696
Area	408318985874483776
Diagonal	903680237.55583

Cube

Length = n

Surface area	2449913915246902656
Volume	2.6091518846307E+26
Space diagonal	1106777736.3244

Equilateral Triangle

Length = n

Perimeter	1916995272
Area	1.768073073074E+17
Altitude	553388868.16222

Triangular Pyramid

Length = n

Surface area	1.768073073074E+17
Volume	3.0749149846134E+25
Height	301226745.85194