638802013 (number)

638802013 is an odd 9-digits composite number following 638802012 and preceding 638802014. In scientific notation, it is written as 6.38802013 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 595745280 positive integers (up to 638802013) that are relatively prime to 638802013.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred two thousand thirteen

Notation

Scientific notation 6.38802013 × 10^8
Engineering notation 6.38802013 × 10^6

Prime Factorization of 638802013

Prime Factorization 17 × 443 × 313 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638802013
Product of the distinct prime numbers

The prime factorization of 638802013 is 17 × 443 × 313 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638802013)

Multiplication

n×y
n×2 1277604026
n×3 1916406039
n×4 2555208052
n×5 3194010065

Division

n÷y
n÷2 319401006.5
n÷3 212934004.33333
n÷3 159700503.25
n÷5 127760402.6

Exponentiation

ny
n2 408068011812852169
n3 2.6067466738696E+26
n4 1.6651950226489E+35
n5 1.0637299325057E+44

Nth Root

y√n
2√n 25274.532893804
3√n 861.23583500499
4√n 158.97966188731
5√n 57.686375845478

Divisors of 638802013

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 -638802012
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 638802013 can be divided by 16 positive divisors. The sum of these divisors (counting 638802013) is 1, the average is 0.0625.

Base conversion 638802013

Base System Value
2 Binary 100110000100110101100001011101
3 Ternary 1122112000111121211
4 Quaternary 212010311201131
5 Quinary 2302013131023
6 Senary 143215424421
8 Octal 4604654135
10 Decimal 638802013
12 Duodecimal 159b25111
16 Hexadecimal 2613585d
20 Vigesimal 9jca50d
36 Base36 akbqsd

Cryptographic Hash Functions

md5 0da18b55e11b111e7476ec5e53faf561
sha1 9f9d2af7c30e9cdc0c3c783ede0cd96bbde89cb3
sha256 7173ea3cb34dd26f5d68cc6b87a91f2bd2bdcb6d6a59b75fda22608bf9bb1cb4
sha512 451408faeeb9f4d4e207970ece3d296b15cc08672c84724e619e938acc57a2e6ea93ba4e39759e582a3bd6ba39711c5c59241b2d9776821d7e26438dbf8c76a2
ripemd-160 a68336a8f7f9f05d6e4f8891d33ed78989505ef2

638802013 as geometric shapes

Circle

Radius = n
Diameter 1277604026
Circumference 4013711422.2783
Area 1.2819834680762E+18

Sphere

Radius = n
Volume 1.0919114933864E+27
Surface area 5.127933872305E+18
Circumference 4013711422.2783

Square

Length = n
Perimeter 2555208052
Area 408068011812852169
Diagonal 903402470.45583

Cube

Length = n
Surface area 2448408070877113014
Volume 2.6067466738696E+26
Space diagonal 1106437542.4933

Equilateral Triangle

Length = n
Perimeter 1916406039
Area 1.7669863235087E+17
Altitude 553218771.24664

Triangular Pyramid

Length = n
Surface area 1.7669863235087E+17
Volume 3.0720804165478E+25
Height 301134156.81861