638510064 (number)

638510064 is an even 9-digits composite number following 638510063 and preceding 638510065. In scientific notation, it is written as 6.38510064 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 212836672 positive integers (up to 638510064) that are relatively prime to 638510064.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred ten thousand sixty-four

Notation

Scientific notation 6.38510064 × 10^8
Engineering notation 6.38510064 × 10^6

Prime Factorization of 638510064

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13302293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 79813758
Product of the distinct prime numbers

The prime factorization of 638510064 is 2 × 2 × 2 × 2 × 3 × 13302293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638510064)

Multiplication

n×y
n×2 1277020128
n×3 1915530192
n×4 2554040256
n×5 3192550320

Division

n÷y
n÷2 319255032
n÷3 212836688
n÷3 159627516
n÷5 127702012.8

Exponentiation

ny
n2 407695101829284096
n3 2.603174255615E+26
n4 1.6621529605559E+35
n5 1.0613013932223E+44

Nth Root

y√n
2√n 25268.756676972
3√n 861.1046126806
4√n 158.96149432165
5√n 57.68110204889

Divisors of 638510064

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638510063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638510064 can be divided by 20 positive divisors. The sum of these divisors (counting 638510064) is 1, the average is 0.05.

Base conversion 638510064

Base System Value
2 Binary 100110000011101110001111110000
3 Ternary 1122111110200010220
4 Quaternary 212003232033300
5 Quinary 2301424310224
6 Senary 143205253040
8 Octal 4603561760
10 Decimal 638510064
12 Duodecimal 159a04180
16 Hexadecimal 260ee3f0
20 Vigesimal 9jadf34
36 Base36 ak5hio

Cryptographic Hash Functions

md5 081dd94ee61a43b988adbaeb61f48848
sha1 42236ba6f3a453820bd6ebaaa650fa426f0a7293
sha256 1f4a39bd9c9e8fdb7f307199e7041486a6335805b414390cd1669c225f76fd40
sha512 864e3ef439d22dcab13ee3ac438f05c4343a3557ff290b3ec0f58e7331ae2ae3984662af558de97050ebb68c0742a71ad920b37fc425d7ab4ca44c2881fa080a
ripemd-160 879600f008db3484267050c948fd455cfaf43e74

638510064 as geometric shapes

Circle

Radius = n
Diameter 1277020128
Circumference 4011877052.6111
Area 1.2808119368114E+18

Sphere

Radius = n
Volume 1.0904150823272E+27
Surface area 5.1232477472457E+18
Circumference 4011877052.6111

Square

Length = n
Perimeter 2554040256
Area 407695101829284096
Diagonal 902989592.22051

Cube

Length = n
Surface area 2446170610975704576
Volume 2.603174255615E+26
Space diagonal 1105931871.9921

Equilateral Triangle

Length = n
Perimeter 1915530192
Area 1.7653715759132E+17
Altitude 552965935.99603

Triangular Pyramid

Length = n
Surface area 1.7653715759132E+17
Volume 3.0678702812594E+25
Height 300996530.74017