638247075 (number)

638247075 is an odd 9-digits composite number following 638247074 and preceding 638247076. In scientific notation, it is written as 6.38247075 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 333154080 positive integers (up to 638247075) that are relatively prime to 638247075.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two hundred forty-seven thousand seventy-five

Notation

Scientific notation 6.38247075 × 10^8
Engineering notation 6.38247075 × 10^6

Prime Factorization of 638247075

Prime Factorization 3 × 25 × 47 × 181063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638247075
Product of the distinct prime numbers

The prime factorization of 638247075 is 3 × 25 × 47 × 181063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 62, 3, 801, 764, 9584, 370, 20920, 38523, 875861, 768554, 8468105, 1463620, 38921794, 9545627, 995331586, 464679964, 4828869367, 766779811

Basic calculations (n = 638247075)

Multiplication

n×y
n×2 1276494150
n×3 1914741225
n×4 2552988300
n×5 3191235375

Division

n÷y
n÷2 319123537.5
n÷3 212749025
n÷3 159561768.75
n÷5 127649415

Exponentiation

ny
n2 407359328746055625
n3 2.5999590004613E+26
n4 1.6594162271644E+35
n5 1.0591175531952E+44

Nth Root

y√n
2√n 25263.552303665
3√n 860.98637275905
4√n 158.94512356051
5√n 57.6763497369

Divisors of 638247075

1, 3, 25, 47, 75, 141, 1175, 3525, 181063, 543189, 4526575, 8509961, 13579725, 25529883, 212749025, 638247075

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638247074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638247075 can be divided by 16 positive divisors. The sum of these divisors (counting 638247075) is 1, the average is 0.0625.

Base conversion 638247075

Base System Value
2 Binary 100110000010101110000010100011
3 Ternary 1122110222022101120
4 Quaternary 212002232002203
5 Quinary 2301342401300
6 Senary 143155503323
8 Octal 4602560243
10 Decimal 638247075
12 Duodecimal 1598b7b43
16 Hexadecimal 260ae0a3
20 Vigesimal 9j90hdf
36 Base36 ajzulf

Cryptographic Hash Functions

md5 cdfd81498e02d9d49b016a02231ace4d
sha1 b7cb4ed21cd80765abb1d2220ecbda1314943db5
sha256 4bc52e668bd373a634b83849a9bba9a0cbfae00682ea0807414ce0913dfde699
sha512 3a30d1524b1ae4ff5e3a8a862d0ce5a5701d03653e9471bb96ce4498667826bbb583c79930df2aaeedeae17936b97b2fbf6fe231dd61821f63eb240727f79a65
ripemd-160 4a7ea1eef46058e48b10f680adfd656c71b8e117

638247075 as geometric shapes

Circle

Radius = n
Diameter 1276494150
Circumference 4010224643.9903
Area 1.2797570745599E+18

Sphere

Radius = n
Volume 1.0890682793979E+27
Surface area 5.1190282982395E+18
Circumference 4010224643.9903

Square

Length = n
Perimeter 2552988300
Area 407359328746055625
Diagonal 902617669.60996

Cube

Length = n
Surface area 2444155972476333750
Volume 2.5999590004613E+26
Space diagonal 1105476361.6822

Equilateral Triangle

Length = n
Perimeter 1914741225
Area 1.7639176358133E+17
Altitude 552738180.84111

Triangular Pyramid

Length = n
Surface area 1.7639176358133E+17
Volume 3.064081066722E+25
Height 300872556.53665