638501968, six hundred thirty-eight million five hundred one thousand nine hundred sixty-eight: 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

638501968 has 40 divisors, whose sum is 1338226848
The reverse of 638501968 is 869105836
Previous prime number is 227

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1

Name

Name	six hundred thirty-eight million five hundred one thousand nine hundred sixty-eight

Notation

Scientific notation	6.38501968 × 10^8
Engineering notation	6.38501968 × 10^6

Prime Factorization of 638501968

Prime Factorization 2 × 2 × 2 × 2 × 13 × 227 × 13523

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	79812746	Product of the distinct prime numbers

The prime factorization of 638501968 is 2 × 2 × 2 × 2 × 13 × 227 × 13523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 2, 18, 3, 179, 372, 8245, 2633, 35705, 90143, 933811, 484389, 9653228, 2913263, 58274803, 75163382, 790221767, 24314504, 2397674052, 1886382191

Basic calculations (n = 638501968)

Multiplication

n×y

n×2	1277003936
n×3	1915505904
n×4	2554007872
n×5	3192509840

Division

n÷y

n÷2	319250984
n÷3	212833989.33333
n÷3	159625492
n÷5	127700393.6

Exponentiation

n^y

n²	407684763139873024
n³	2.6030752358842E+26
n⁴	1.6620686609641E+35
n⁵	1.0612341109767E+44

Nth Root

^y√n

²√n	25268.596478633
³√n	861.10097320134
⁴√n	158.96099043046
⁵√n	57.680955774432

Divisors of 638501968

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 2951, 3632, 5902, 11804, 13523, 23608, 27046, 47216, 54092, 108184, 175799, 216368, 351598, 703196, 1406392, 2812784, 3069721, 6139442, 12278884, 24557768, 39906373, 49115536, 79812746, 159625492, 319250984, 638501968

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638501967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638501968 can be divided by 40 positive divisors. The sum of these divisors (counting 638501968) is 1, the average is 0.025.

Base conversion 638501968

Base	System	Value
2	Binary	100110000011101100010001010000
3	Ternary	1122111110021001001
4	Quaternary	212003230101100
5	Quinary	2301424030333
6	Senary	143205151344
8	Octal	4603542120
10	Decimal	638501968
12	Duodecimal	1599bb554
16	Hexadecimal	260ec450
20	Vigesimal	9jacei8
36	Base36	ak5b9s

Cryptographic Hash Functions

md5	76efbdd08abdfbe23c859faede37ccb1
sha1	465824303629bac394bc4a0901678bc74d23bac6
sha256	9725ab0bff180a6ae05d88ff482dd313f85bd7cd2dd334c0e80910952b7439f4
sha512	3810b00454a04faa8674f2fedf1dd2b0271376a5c20897afd9e9d87a2bab8354fadb6c3996802ccd26879ac3e965a65ac39db6d8d2d6a574d1722724b6a429d6
ripemd-160	92256f0abebabb21ef963fc5a6835813094b01b2

638501968 as geometric shapes

Circle

Radius = n

Diameter	1277003936
Circumference	4011826183.9429
Area	1.2807794568607E+18

Sphere

Radius = n

Volume	1.0903736050394E+27
Surface area	5.1231178274429E+18
Circumference	4011826183.9429

Square

Length = n

Perimeter	2554007872
Area	407684763139873024
Diagonal	902978142.74751

Cube

Length = n

Surface area	2446108578839238144
Volume	2.6030752358842E+26
Space diagonal	1105917849.3087

Equilateral Triangle

Length = n

Perimeter	1915505904
Area	1.7653268080749E+17
Altitude	552958924.65436

Triangular Pyramid

Length = n

Surface area	1.7653268080749E+17
Volume	3.0677535853875E+25
Height	300992714.24917