638655327 (number)

638655327 is an odd 9-digits composite number following 638655326 and preceding 638655328. In scientific notation, it is written as 6.38655327 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 425345472 positive integers (up to 638655327) that are relatively prime to 638655327.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred fifty-five thousand three hundred twenty-seven

Notation

Scientific notation 6.38655327 × 10^8
Engineering notation 6.38655327 × 10^6

Prime Factorization of 638655327

Prime Factorization 9 × 3 × 1049 × 22549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638655327
Product of the distinct prime numbers

The prime factorization of 638655327 is 9 × 3 × 1049 × 22549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 38, 38, 858, 575, 1799, 5090, 54365, 82948, 531856, 651888, 8660310, 9056176, 69141085, 18468956, 852777849, 896999091, 5144488453, 7810381771

Basic calculations (n = 638655327)

Multiplication

n×y
n×2 1277310654
n×3 1915965981
n×4 2554621308
n×5 3193276635

Division

n÷y
n÷2 319327663.5
n÷3 212885109
n÷3 159663831.75
n÷5 127731065.4

Exponentiation

ny
n2 407880626705476929
n3 2.6049513502555E+26
n4 1.6636660564165E+35
n5 1.0625091892795E+44

Nth Root

y√n
2√n 25271.630873373
3√n 861.16990904356
4√n 158.97053460743
5√n 57.683726335651

Divisors of 638655327

1, 3, 9, 27, 1049, 3147, 9441, 22549, 28323, 67647, 202941, 608823, 23653901, 70961703, 212885109, 638655327

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 -638655326
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 638655327 can be divided by 16 positive divisors. The sum of these divisors (counting 638655327) is 1, the average is 0.0625.

Base conversion 638655327

Base System Value
2 Binary 100110000100010001101101011111
3 Ternary 1122111202001102000
4 Quaternary 212010101231133
5 Quinary 2301443432302
6 Senary 143212333343
8 Octal 4604215537
10 Decimal 638655327
12 Duodecimal 159a74253
16 Hexadecimal 26111b5f
20 Vigesimal 9jbbi67
36 Base36 ak8llr

Cryptographic Hash Functions

md5 2403700131587cf429d3be8c905ddb5f
sha1 64a061e774a3e23723e95a6aedb74adcf199eb89
sha256 25f6b3692fe8923f544287bc2ad6ba310c5e0a530ce3a7c41dd400359dda4ada
sha512 a5fc7723b0a3437f52a55d68b532c5a3022393bf5771e2944296e97c71e042f746bc97655fc2bb04fa01a9bc78d857221de021a116eac2d21d236e32877f997d
ripemd-160 240b9006dc3e23d9af7e9e5310eb9ec46c70b5f7

638655327 as geometric shapes

Circle

Radius = n
Diameter 1277310654
Circumference 4012789766.9584
Area 1.2813947803995E+18

Sphere

Radius = n
Volume 1.0911594699895E+27
Surface area 5.1255791215981E+18
Circumference 4012789766.9584

Square

Length = n
Perimeter 2554621308
Area 407880626705476929
Diagonal 903195025.12522

Cube

Length = n
Surface area 2447283760232861574
Volume 2.6049513502555E+26
Space diagonal 1106183474.8885

Equilateral Triangle

Length = n
Perimeter 1915965981
Area 1.7661749221923E+17
Altitude 553091737.44426

Triangular Pyramid

Length = n
Surface area 1.7661749221923E+17
Volume 3.0699646073779E+25
Height 301065008.37507