638280147 (number)

638280147 is an odd 9-digits composite number following 638280146 and preceding 638280148. In scientific notation, it is written as 6.38280147 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 399447552 positive integers (up to 638280147) that are relatively prime to 638280147.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two hundred eighty thousand one hundred forty-seven

Notation

Scientific notation 6.38280147 × 10^8
Engineering notation 6.38280147 × 10^6

Prime Factorization of 638280147

Prime Factorization 3 × 17 × 389 × 32173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638280147
Product of the distinct prime numbers

The prime factorization of 638280147 is 3 × 17 × 389 × 32173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638280147)

Multiplication

n×y
n×2 1276560294
n×3 1914840441
n×4 2553120588
n×5 3191400735

Division

n÷y
n÷2 319140073.5
n÷3 212760049
n÷3 159570036.75
n÷5 127656029.4

Exponentiation

ny
n2 407401546054341609
n3 2.6003631870359E+26
n4 1.6597601972747E+35
n5 1.0593919827012E+44

Nth Root

y√n
2√n 25264.206834967
3√n 861.00124372393
4√n 158.94718253233
5√n 57.676947446715

Divisors of 638280147

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 -638280146
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 638280147 can be divided by 16 positive divisors. The sum of these divisors (counting 638280147) is 1, the average is 0.0625.

Base conversion 638280147

Base System Value
2 Binary 100110000010110110000111010011
3 Ternary 1122111000222202110
4 Quaternary 212002312013103
5 Quinary 2301344431042
6 Senary 143200320403
8 Octal 4602660723
10 Decimal 638280147
12 Duodecimal 159913103
16 Hexadecimal 260b61d3
20 Vigesimal 9j95077
36 Base36 ak0k43

Cryptographic Hash Functions

md5 500d120d73d394fdf441b348c4097950
sha1 02b6dc08345b364f199aed0aca3e01a148274e6b
sha256 649fe18126dde6131128929f89fb2af926ef6132b36c643ab9001f0a92dfb2e7
sha512 f42ddad6a9f59e8e0bcd67c2332a7155b0e94be9af565cae4671a6e6c5135fd3395a106a68a1b115270add2e9f4cd08ab4768f159f2e063260e4dc08919b1aea
ripemd-160 954d7ebdf711de46343295cac52682241da48c4a

638280147 as geometric shapes

Circle

Radius = n
Diameter 1276560294
Circumference 4010432441.4948
Area 1.2798897041454E+18

Sphere

Radius = n
Volume 1.0892375846743E+27
Surface area 5.1195588165818E+18
Circumference 4010432441.4948

Square

Length = n
Perimeter 2553120588
Area 407401546054341609
Diagonal 902664440.48089

Cube

Length = n
Surface area 2444409276326049654
Volume 2.6003631870359E+26
Space diagonal 1105533644.0665

Equilateral Triangle

Length = n
Perimeter 1914840441
Area 1.7641004421206E+17
Altitude 552766822.03327

Triangular Pyramid

Length = n
Surface area 1.7641004421206E+17
Volume 3.0645574051683E+25
Height 300888146.82696