813308638 (number)

813308638 is an even 9-digits composite number following 813308637 and preceding 813308639. In scientific notation, it is written as 8.13308638 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 396666400 positive integers (up to 813308638) that are relatively prime to 813308638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13308638 × 10^8
Engineering notation 8.13308638 × 10^6

Prime Factorization of 813308638

Prime Factorization 2 × 53 × 173 × 44351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 813308638
Product of the distinct prime numbers

The prime factorization of 813308638 is 2 × 53 × 173 × 44351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 71, 36, 971, 85, 2452, 4057, 80099, 86816, 231503, 477599, 2834010, 7474199, 66430783, 26428272, 833813268, 163902879, 885408896, 5260890253

Basic calculations (n = 813308638)

Multiplication

n×y
n×2 1626617276
n×3 2439925914
n×4 3253234552
n×5 4066543190

Division

n÷y
n÷2 406654319
n÷3 271102879.33333
n÷3 203327159.5
n÷5 162661727.6

Exponentiation

ny
n2 661470940645415044
n3 5.379800298129E+26
n4 4.3754380531833E+35
n5 3.5585815636879E+44

Nth Root

y√n
2√n 28518.566548829
3√n 933.43725070265
4√n 168.87441058026
5√n 60.541207252767

Divisors of 813308638

1, 2, 53, 106, 173, 346, 9169, 18338, 44351, 88702, 2350603, 4701206, 7672723, 15345446, 406654319, 813308638

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 -813308637
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 813308638 can be divided by 16 positive divisors. The sum of these divisors (counting 813308638) is 1, the average is 0.0625.

Base conversion 813308638

Base System Value
2 Binary 110000011110100001101011011110
3 Ternary 2002200101100201011
4 Quaternary 300132201223132
5 Quinary 3131201334023
6 Senary 212412005434
8 Octal 6036415336
10 Decimal 813308638
12 Duodecimal 1a846087a
16 Hexadecimal 307a1ade
20 Vigesimal ce33bbi
36 Base36 dg80ym

Cryptographic Hash Functions

md5 0e4f3090c7084b13299ea4ae9ac70e61
sha1 2c50eea671fb1284680efa07690abfd460d3826f
sha256 5f2bc56607a5929f277a7417cecbc928e28e096010ee66b4b3e2979a7e790e91
sha512 caf2bc4d4ea25fe122d552820d35012fc250dc174e35325fe08cbda1c0ea10ba463b507a7169e3d25cf74f251f7197c6682411054ed021a3eab5106283a905c8
ripemd-160 74257918fd8bffef3ef3142221a74d986d922a8f

813308638 as geometric shapes

Circle

Radius = n
Diameter 1626617276
Circumference 5110168884.4838
Area 2.0780722476948E+18

Sphere

Radius = n
Volume 2.253485479251E+27
Surface area 8.3122889907791E+18
Circumference 5110168884.4838

Square

Length = n
Perimeter 3253234552
Area 661470940645415044
Diagonal 1150192106.2548

Cube

Length = n
Surface area 3968825643872490264
Volume 5.379800298129E+26
Space diagonal 1408691883.2506

Equilateral Triangle

Length = n
Perimeter 2439925914
Area 2.8642531923206E+17
Altitude 704345941.62532

Triangular Pyramid

Length = n
Surface area 2.8642531923206E+17
Volume 6.3401554537274E+25
Height 383397368.7516