638045356 (number)

638045356 is an even 9-digits composite number following 638045355 and preceding 638045357. In scientific notation, it is written as 6.38045356 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 283433472 positive integers (up to 638045356) that are relatively prime to 638045356.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-five thousand three hundred fifty-six

Notation

Scientific notation 6.38045356 × 10^8
Engineering notation 6.38045356 × 10^6

Prime Factorization of 638045356

Prime Factorization 2 × 2 × 29 × 13 × 523 × 809

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319022678
Product of the distinct prime numbers

The prime factorization of 638045356 is 2 × 2 × 29 × 13 × 523 × 809. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 13, 3, 197, 317, 9198, 2491, 98399, 77685, 144417, 233094, 7432180, 7236996, 5746573, 34099841, 680610129, 681056484, 3941839704, 3410915449

Basic calculations (n = 638045356)

Multiplication

n×y
n×2 1276090712
n×3 1914136068
n×4 2552181424
n×5 3190226780

Division

n÷y
n÷2 319022678
n÷3 212681785.33333
n÷3 159511339
n÷5 127609071.2

Exponentiation

ny
n2 407101876313166736
n3 2.597494616005E+26
n4 1.657319376977E+35
n5 1.057444931889E+44

Nth Root

y√n
2√n 25259.559695292
3√n 860.89565783211
4√n 158.9325633572
5√n 57.67270353556

Divisors of 638045356

1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 523, 754, 809, 1046, 1508, 1618, 2092, 3236, 6799, 10517, 13598, 15167, 21034, 23461, 27196, 30334, 42068, 46922, 60668, 93844, 197171, 304993, 394342, 423107, 609986, 788684, 846214, 1219972, 1692428, 5500391, 11000782, 12270103, 22001564, 24540206, 49080412, 159511339, 319022678, 638045356

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638045355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638045356 can be divided by 48 positive divisors. The sum of these divisors (counting 638045356) is 1, the average is 0.020833333333333.

Base conversion 638045356

Base System Value
2 Binary 100110000001111100110010101100
3 Ternary 1122110121001200111
4 Quaternary 212001330302230
5 Quinary 2301314422411
6 Senary 143151305404
8 Octal 4601746254
10 Decimal 638045356
12 Duodecimal 15981b264
16 Hexadecimal 2607ccac
20 Vigesimal 9j7fd7g
36 Base36 ajviy4

Cryptographic Hash Functions

md5 69d4360a65d237ad96b48432b5892133
sha1 19df421e80287a0ae044c15dde73f5f053d55499
sha256 43432f39a504b224fb818aecfdcbe0dc07177540e86eff7e3763b0b2bcf7d1a6
sha512 5431eaf67b9cca5a34413d6e6ef0448720323f0a93312cdbea38b64190ce0c72c19d344ae6af41140b41d0754e269459fa9a49dfa11de8f7bf55bc26705c3442
ripemd-160 289c7292fbd1ca9d9d8b241f3cb6617dcb9721f8

638045356 as geometric shapes

Circle

Radius = n
Diameter 1276090712
Circumference 4008957206.1334
Area 1.2789482638881E+18

Sphere

Radius = n
Volume 1.0880360004507E+27
Surface area 5.1157930555523E+18
Circumference 4008957206.1334

Square

Length = n
Perimeter 2552181424
Area 407101876313166736
Diagonal 902332395.86437

Cube

Length = n
Surface area 2442611257879000416
Volume 2.597494616005E+26
Space diagonal 1105126974.1254

Equilateral Triangle

Length = n
Perimeter 1914136068
Area 1.7628028340776E+17
Altitude 552563487.06269

Triangular Pyramid

Length = n
Surface area 1.7628028340776E+17
Volume 3.0611767617878E+25
Height 300777465.28812