813442649 (number)

813442649 is an odd 9-digits composite number following 813442648 and preceding 813442650. In scientific notation, it is written as 8.13442649 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 770388192 positive integers (up to 813442649) that are relatively prime to 813442649.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million four hundred forty-two thousand six hundred forty-nine

Notation

Scientific notation 8.13442649 × 10^8
Engineering notation 8.13442649 × 10^6

Prime Factorization of 813442649

Prime Factorization 19 × 5209 × 8219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 813442649
Product of the distinct prime numbers

The prime factorization of 813442649 is 19 × 5209 × 8219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813442649)

Multiplication

n×y
n×2 1626885298
n×3 2440327947
n×4 3253770596
n×5 4067213245

Division

n÷y
n÷2 406721324.5
n÷3 271147549.66667
n÷3 203360662.25
n÷5 162688529.8

Exponentiation

ny
n2 661688943212137201
n3 5.3824600678049E+26
n4 4.3783225756919E+35
n5 3.5615143141474E+44

Nth Root

y√n
2√n 28520.915991602
3√n 933.48851618936
4√n 168.88136662048
5√n 60.543202228024

Divisors of 813442649

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813442648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813442649 can be divided by 8 positive divisors. The sum of these divisors (counting 813442649) is 1, the average is 0.125.

Base conversion 813442649

Base System Value
2 Binary 110000011111000010011001011001
3 Ternary 2002200122011112112
4 Quaternary 300133002121121
5 Quinary 3131220131044
6 Senary 212414522105
8 Octal 6037023131
10 Decimal 813442649
12 Duodecimal 1a8506335
16 Hexadecimal 307c2659
20 Vigesimal ce406c9
36 Base36 dgawd5

Cryptographic Hash Functions

md5 aa9f551f4d10a90444ac3e12d0d540dd
sha1 ccf5e6d74589b39aace8774e3c51df59eda87bfe
sha256 701391b598379df4471c64a9cfe68c951a1445e2ee92329c6b33bc89061745a3
sha512 4ca593ae6ba95151a71b4bfae9ee898d93caa394e31b5844f53cc932e8d4a74e9577aa85721e3812cc1813a3b26c47b9decb58ca4cbc02f28085dfd5888455dd
ripemd-160 fe043e60278661bdbc1af757426792a5500fcd22

813442649 as geometric shapes

Circle

Radius = n
Diameter 1626885298
Circumference 5111010900.43
Area 2.0787571229568E+18

Sphere

Radius = n
Volume 2.2545996009675E+27
Surface area 8.3150284918274E+18
Circumference 5111010900.43

Square

Length = n
Perimeter 3253770596
Area 661688943212137201
Diagonal 1150381626.4285

Cube

Length = n
Surface area 3970133659272823206
Volume 5.3824600678049E+26
Space diagonal 1408923997.1114

Equilateral Triangle

Length = n
Perimeter 2440327947
Area 2.8651971711249E+17
Altitude 704461998.55571

Triangular Pyramid

Length = n
Surface area 2.8651971711249E+17
Volume 6.3432900223511E+25
Height 383460542.14283