813893208 (number)

813893208 is an even 9-digits composite number following 813893207 and preceding 813893209. In scientific notation, it is written as 8.13893208 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 270539168 positive integers (up to 813893208) that are relatively prime to 813893208.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million eight hundred ninety-three thousand two hundred eight

Notation

Scientific notation 8.13893208 × 10^8
Engineering notation 8.13893208 × 10^6

Prime Factorization of 813893208

Prime Factorization 2 × 2 × 2 × 3 × 359 × 94463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 203473302
Product of the distinct prime numbers

The prime factorization of 813893208 is 2 × 2 × 2 × 3 × 359 × 94463. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813893208)

Multiplication

n×y
n×2 1627786416
n×3 2441679624
n×4 3255572832
n×5 4069466040

Division

n÷y
n÷2 406946604
n÷3 271297736
n÷3 203473302
n÷5 162778641.6

Exponentiation

ny
n2 662422154028531264
n3 5.3914089199255E+26
n4 4.388031101478E+35
n5 3.5713887099857E+44

Nth Root

y√n
2√n 28528.813645155
3√n 933.66083484133
4√n 168.90474725464
5√n 60.549907616046

Divisors of 813893208

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813893207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813893208 can be divided by 32 positive divisors. The sum of these divisors (counting 813893208) is 1, the average is 0.03125.

Base conversion 813893208

Base System Value
2 Binary 110000100000110000011001011000
3 Ternary 2002201111001120220
4 Quaternary 300200300121120
5 Quinary 3131324040313
6 Senary 212432320040
8 Octal 6040603130
10 Decimal 813893208
12 Duodecimal 1a86a3020
16 Hexadecimal 30830658
20 Vigesimal ce6gd08
36 Base36 dgkk0o

Cryptographic Hash Functions

md5 107bb2767befcc4b3b8f81131bc1b05c
sha1 505ea8783deb51ec012d109b9af3ca0e84182e4d
sha256 d55446f3aac93e2f09691c68828f4d37c10d799a4bb8c5477dbcb8c6b19b8aa5
sha512 fc9b67609a4dfc575dcc66a092e3a452b81c6ce2c1e9fb7dc1ea7b01523dd313288f2458b0d1256ae37c0184cc3f3d1507900f17493b0a42fa741d3eee579f69
ripemd-160 2e4f8a421b8d4cc5e570b839d98611189665b49c

813893208 as geometric shapes

Circle

Radius = n
Diameter 1627786416
Circumference 5113841846.1189
Area 2.0810605726712E+18

Sphere

Radius = n
Volume 2.2583480873782E+27
Surface area 8.3242422906846E+18
Circumference 5113841846.1189

Square

Length = n
Perimeter 3255572832
Area 662422154028531264
Diagonal 1151018813.0769

Cube

Length = n
Surface area 3974532924171187584
Volume 5.3914089199255E+26
Space diagonal 1409704388.1912

Equilateral Triangle

Length = n
Perimeter 2441679624
Area 2.8683720670916E+17
Altitude 704852194.09561

Triangular Pyramid

Length = n
Surface area 2.8683720670916E+17
Volume 6.353836345715E+25
Height 383672937.69232