638291223 (number)

638291223 is an odd 9-digits composite number following 638291222 and preceding 638291224. In scientific notation, it is written as 6.38291223 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 425527476 positive integers (up to 638291223) that are relatively prime to 638291223.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two hundred ninety-one thousand two hundred twenty-three

Notation

Scientific notation 6.38291223 × 10^8
Engineering notation 6.38291223 × 10^6

Prime Factorization of 638291223

Prime Factorization 9 × 70921247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638291223
Product of the distinct prime numbers

The prime factorization of 638291223 is 9 × 70921247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638291223)

Multiplication

n×y
n×2 1276582446
n×3 1914873669
n×4 2553164892
n×5 3191456115

Division

n÷y
n÷2 319145611.5
n÷3 212763741
n÷3 159572805.75
n÷5 127658244.6

Exponentiation

ny
n2 407415685358835729
n3 2.6004985607707E+26
n4 1.6598754067641E+35
n5 1.0594839034111E+44

Nth Root

y√n
2√n 25264.426037415
3√n 861.00622397942
4√n 158.94787207577
5√n 57.677147617577

Divisors of 638291223

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638291222
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638291223 can be divided by 4 positive divisors. The sum of these divisors (counting 638291223) is 1, the average is 0.25.

Base conversion 638291223

Base System Value
2 Binary 100110000010111000110100010111
3 Ternary 1122111001112221200
4 Quaternary 212002320310113
5 Quinary 2301400304343
6 Senary 143200443543
8 Octal 4602706427
10 Decimal 638291223
12 Duodecimal 1599195b3
16 Hexadecimal 260b8d17
20 Vigesimal 9j96813
36 Base36 ak0snr

Cryptographic Hash Functions

md5 427f49d44fa2b078242f2e0cee7e7ef2
sha1 97b082529e1922dc21ba4b0eff45c8d0de659027
sha256 f74e5ad8b6fc02f1932738594643b3e249f238d541207975aa065ec37e16993d
sha512 0e60f2b95b89951c98ddc7fd083c75b2d0e76c06a2de4ceba39b415a33a8cec6635d853a9545a5d7ac78fd6e3a4bc15a1a18e77d12e7d6b1f2639352f7e88b1b
ripemd-160 28a5fba52f4a98c0365b8df01c1bc8a98b2c6cac

638291223 as geometric shapes

Circle

Radius = n
Diameter 1276582446
Circumference 4010502034.0553
Area 1.2799341240806E+18

Sphere

Radius = n
Volume 1.0892942898918E+27
Surface area 5.1197364963223E+18
Circumference 4010502034.0553

Square

Length = n
Perimeter 2553164892
Area 407415685358835729
Diagonal 902680104.31031

Cube

Length = n
Surface area 2444494112153014374
Volume 2.6004985607707E+26
Space diagonal 1105552828.2613

Equilateral Triangle

Length = n
Perimeter 1914873669
Area 1.764161667105E+17
Altitude 552776414.13064

Triangular Pyramid

Length = n
Surface area 1.764161667105E+17
Volume 3.0647169446448E+25
Height 300893368.10344