638045115 (number)

638045115 is an odd 9-digits composite number following 638045114 and preceding 638045116. In scientific notation, it is written as 6.38045115 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 339746400 positive integers (up to 638045115) that are relatively prime to 638045115.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-five thousand one hundred fifteen

Notation

Scientific notation 6.38045115 × 10^8
Engineering notation 6.38045115 × 10^6

Prime Factorization of 638045115

Prime Factorization 3 × 5 × 631 × 67411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638045115
Product of the distinct prime numbers

The prime factorization of 638045115 is 3 × 5 × 631 × 67411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 43, 51, 73, 783, 127, 8345, 6845, 89547, 887597, 460007, 3406808, 6944452, 97625106, 37403120, 227192719, 659415768, 5453782901, 6680321790

Basic calculations (n = 638045115)

Multiplication

n×y
n×2 1276090230
n×3 1914135345
n×4 2552180460
n×5 3190225575

Division

n÷y
n÷2 319022557.5
n÷3 212681705
n÷3 159511278.75
n÷5 127609023

Exponentiation

ny
n2 407101568775363225
n3 2.5974916726596E+26
n4 1.6573168729936E+35
n5 1.0574429348207E+44

Nth Root

y√n
2√n 25259.55492482
3√n 860.89554944071
4√n 158.93254834935
5√n 57.672699178778

Divisors of 638045115

1, 3, 5, 15, 631, 1893, 3155, 9465, 67411, 202233, 337055, 1011165, 42536341, 127609023, 212681705, 638045115

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 -638045114
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 638045115 can be divided by 16 positive divisors. The sum of these divisors (counting 638045115) is 1, the average is 0.0625.

Base conversion 638045115

Base System Value
2 Binary 100110000001111100101110111011
3 Ternary 1122110121001100120
4 Quaternary 212001330232323
5 Quinary 2301314420430
6 Senary 143151304323
8 Octal 4601745673
10 Decimal 638045115
12 Duodecimal 15981b0a3
16 Hexadecimal 2607cbbb
20 Vigesimal 9j7fcff
36 Base36 ajvirf

Cryptographic Hash Functions

md5 c7824b3a05a428b8c9a25286862de135
sha1 8da31521b0c22714130bb6c3e0076146f4f7ece8
sha256 58892296f2036138c787e726454680a82692b97ae876a92b1398cf6d94132361
sha512 7238b02714c59b4f2bddc3eef2d7242d85e57ba49522d4617447b0f5ce3c4658c6867ea438feb94c57185dfe0893b190e4fea99c2ab6c6e1555b62762db86edc
ripemd-160 7d827d019ada679c3fded7aa3cf05af5b46039d5

638045115 as geometric shapes

Circle

Radius = n
Diameter 1276090230
Circumference 4008955691.8857
Area 1.2789472977296E+18

Sphere

Radius = n
Volume 1.0880347675451E+27
Surface area 5.1157891909182E+18
Circumference 4008955691.8857

Square

Length = n
Perimeter 2552180460
Area 407101568775363225
Diagonal 902332055.0389

Cube

Length = n
Surface area 2442609412652179350
Volume 2.5974916726596E+26
Space diagonal 1105126556.7011

Equilateral Triangle

Length = n
Perimeter 1914135345
Area 1.7628015023998E+17
Altitude 552563278.35056

Triangular Pyramid

Length = n
Surface area 1.7628015023998E+17
Volume 3.061173293022E+25
Height 300777351.67963