638752012 (number)

638752012 is an even 9-digits composite number following 638752011 and preceding 638752013. In scientific notation, it is written as 6.38752012 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 315741888 positive integers (up to 638752012) that are relatively prime to 638752012.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million seven hundred fifty-two thousand twelve

Notation

Scientific notation 6.38752012 × 10^8
Engineering notation 6.38752012 × 10^6

Prime Factorization of 638752012

Prime Factorization 2 × 2 × 197 × 163 × 4973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319376006
Product of the distinct prime numbers

The prime factorization of 638752012 is 2 × 2 × 197 × 163 × 4973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 83, 91, 340, 452, 4551, 424, 42551, 17659, 938300, 801309, 8140326, 9710930, 67457592, 36388216, 364365504, 893095775, 7442485823, 5325148114

Basic calculations (n = 638752012)

Multiplication

n×y
n×2 1277504024
n×3 1916256036
n×4 2555008048
n×5 3193760060

Division

n÷y
n÷2 319376006
n÷3 212917337.33333
n÷3 159688003
n÷5 127750402.4

Exponentiation

ny
n2 408004132834048144
n3 2.6061346075206E+26
n4 1.6646737240966E+35
n5 1.0633136905903E+44

Nth Root

y√n
2√n 25273.543716701
3√n 861.21336389203
4√n 158.97655083911
5√n 57.68547275916

Divisors of 638752012

1, 2, 4, 163, 197, 326, 394, 652, 788, 4973, 9946, 19892, 32111, 64222, 128444, 810599, 979681, 1621198, 1959362, 3242396, 3918724, 159688003, 319376006, 638752012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638752011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638752012 can be divided by 24 positive divisors. The sum of these divisors (counting 638752012) is 1, the average is 0.041666666666667.

Base conversion 638752012

Base System Value
2 Binary 100110000100101001010100001100
3 Ternary 1122111220222000221
4 Quaternary 212010221110030
5 Quinary 2302010031022
6 Senary 143214401124
8 Octal 4604512414
10 Decimal 638752012
12 Duodecimal 159b001a4
16 Hexadecimal 2612950c
20 Vigesimal 9jc400c
36 Base36 akao7g

Cryptographic Hash Functions

md5 6a40e8ad19722c4dc727e528f8bdbd7c
sha1 4796fb12953fd17ef23fcfab8580785741c80d73
sha256 8e94a2002f6f15cf246293876a5992423ff021c49efd0b5e22c429e8521733c4
sha512 27fa5e1bd6c5e68fc86a8c63e53000be40fa2126bdddbe47c4cf2856cb6302c75eee5c094b554721ec910df33e0b3d2b34b706d84082d1670796fa713f4db91f
ripemd-160 6daacad6ef1bb610db700f6b6cfa0f1e21e1f18d

638752012 as geometric shapes

Circle

Radius = n
Diameter 1277504024
Circumference 4013397256.7298
Area 1.2817827863457E+18

Sphere

Radius = n
Volume 1.0916551116337E+27
Surface area 5.1271311453829E+18
Circumference 4013397256.7298

Square

Length = n
Perimeter 2555008048
Area 408004132834048144
Diagonal 903331758.3635

Cube

Length = n
Surface area 2448024797004288864
Volume 2.6061346075206E+26
Space diagonal 1106350938.2208

Equilateral Triangle

Length = n
Perimeter 1916256036
Area 1.7667097194166E+17
Altitude 553175469.11042

Triangular Pyramid

Length = n
Surface area 1.7667097194166E+17
Volume 3.071359089438E+25
Height 301110586.12117