638049016 (number)

638049016 is an even 9-digits composite number following 638049015 and preceding 638049017. In scientific notation, it is written as 6.38049016 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 279780480 positive integers (up to 638049016) that are relatively prime to 638049016.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-nine thousand sixteen

Notation

Scientific notation 6.38049016 × 10^8
Engineering notation 6.38049016 × 10^6

Prime Factorization of 638049016

Prime Factorization 2 × 2 × 2 × 11 × 37 × 127 × 1543

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159512254
Product of the distinct prime numbers

The prime factorization of 638049016 is 2 × 2 × 2 × 11 × 37 × 127 × 1543. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 8, 54, 38, 939, 495, 1454, 5847, 20281, 80154, 74314, 902287, 3338529, 5177108, 31872541, 67599972, 878722108, 334963839, 9864722581, 8491590589

Basic calculations (n = 638049016)

Multiplication

n×y
n×2 1276098032
n×3 1914147048
n×4 2552196064
n×5 3190245080

Division

n÷y
n÷2 319024508
n÷3 212683005.33333
n÷3 159512254
n÷5 127609803.2

Exponentiation

ny
n2 407106546818568256
n3 2.5975393160475E+26
n4 1.6573574046254E+35
n5 1.0574752611815E+44

Nth Root

y√n
2√n 25259.632143006
3√n 860.89730393874
4√n 158.93279127671
5√n 57.67276970064

Divisors of 638049016

1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 127, 148, 254, 296, 407, 508, 814, 1016, 1397, 1543, 1628, 2794, 3086, 3256, 4699, 5588, 6172, 9398, 11176, 12344, 16973, 18796, 33946, 37592, 51689, 57091, 67892, 103378, 114182, 135784, 195961, 206756, 228364, 391922, 413512, 456728, 628001, 783844, 1256002, 1567688, 2155571, 2512004, 4311142, 5024008, 7250557, 8622284, 14501114, 17244568, 29002228, 58004456, 79756127, 159512254, 319024508, 638049016

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049016 can be divided by 64 positive divisors. The sum of these divisors (counting 638049016) is 1, the average is 0.015625.

Base conversion 638049016

Base System Value
2 Binary 100110000001111101101011111000
3 Ternary 1122110121020201001
4 Quaternary 212001331223320
5 Quinary 2301320032031
6 Senary 143151334344
8 Octal 4601755370
10 Decimal 638049016
12 Duodecimal 1598213b4
16 Hexadecimal 2607daf8
20 Vigesimal 9j7g2ag
36 Base36 ajvlrs

Cryptographic Hash Functions

md5 24f281ef372d09a86576dfa43929c894
sha1 59db5786133c2aef0b2b34ba454f34933dd9f21d
sha256 a868450367549b5b4f1e958464f4ebab20472321244143ed288d32f63cc63da0
sha512 d82f3509551731291216d0a565a67e0b01198f36ed94923db2eeae757cf886b620a11584c44e0c94ee7a6a5e6092d7397d5823b906c80c893e4082ea370cdde6
ripemd-160 d2347f0aa0a1fdb4cece707c24c263724e5cefe0

638049016 as geometric shapes

Circle

Radius = n
Diameter 1276098032
Circumference 4008980202.5916
Area 1.2789629367135E+18

Sphere

Radius = n
Volume 1.0880547243607E+27
Surface area 5.1158517468541E+18
Circumference 4008980202.5916

Square

Length = n
Perimeter 2552196064
Area 407106546818568256
Diagonal 902337571.88601

Cube

Length = n
Surface area 2442639280911409536
Volume 2.5975393160475E+26
Space diagonal 1105133313.4313

Equilateral Triangle

Length = n
Perimeter 1914147048
Area 1.7628230579592E+17
Altitude 552566656.71566

Triangular Pyramid

Length = n
Surface area 1.7628230579592E+17
Volume 3.061229441293E+25
Height 300779190.62867