813778864 (number)

813778864 is an even 9-digits composite number following 813778863 and preceding 813778865. In scientific notation, it is written as 8.13778864 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 404193600 positive integers (up to 813778864) that are relatively prime to 813778864.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million seven hundred seventy-eight thousand eight hundred sixty-four

Notation

Scientific notation 8.13778864 × 10^8
Engineering notation 8.13778864 × 10^6

Prime Factorization of 813778864

Prime Factorization 2 × 2 × 2 × 2 × 151 × 336829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 101722358
Product of the distinct prime numbers

The prime factorization of 813778864 is 2 × 2 × 2 × 2 × 151 × 336829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 61, 54, 195, 231, 9537, 9556, 55982, 85778, 185913, 574824, 9398540, 7074357, 82433267, 5258611, 96360216, 167670348, 2051318750, 8718598734

Basic calculations (n = 813778864)

Multiplication

n×y
n×2 1627557728
n×3 2441336592
n×4 3255115456
n×5 4068894320

Division

n÷y
n÷2 406889432
n÷3 271259621.33333
n÷3 203444716
n÷5 162755772.8

Exponentiation

ny
n2 662236039493130496
n3 5.3891369191858E+26
n4 4.3855657200355E+35
n5 3.5688806896478E+44

Nth Root

y√n
2√n 28526.80956574
3√n 933.61710940195
4√n 168.89881457766
5√n 60.548206186995

Divisors of 813778864

1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 336829, 673658, 1347316, 2694632, 5389264, 50861179, 101722358, 203444716, 406889432, 813778864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813778863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813778864 can be divided by 20 positive divisors. The sum of these divisors (counting 813778864) is 1, the average is 0.05.

Base conversion 813778864

Base System Value
2 Binary 110000100000010100011110110000
3 Ternary 2002201021020201221
4 Quaternary 300200110132300
5 Quinary 3131311410424
6 Senary 212430034424
8 Octal 6040243660
10 Decimal 813778864
12 Duodecimal 1a8648a14
16 Hexadecimal 308147b0
20 Vigesimal ce62734
36 Base36 dgi3sg

Cryptographic Hash Functions

md5 0aecdaa0face1c834864ec236e8a4aa4
sha1 486847f239a54162f4e1cc8f8d98d1e245c31bb3
sha256 793f0f3fbe249614f91d9ed81ffa50c9a9f66f21bd96edef6c70b96409c2058a
sha512 5d1aff3724509d312ef403b9e9f3223e12e699b469467213b5f50645ee10592c73dbe23d01df49d95ff11500b8c3a0eeedc6d04c87a5b372328556cd7a89a995
ripemd-160 fa99e356bddba07c4a0a0542b1607d1900588f71

813778864 as geometric shapes

Circle

Radius = n
Diameter 1627557728
Circumference 5113123401.5781
Area 2.080475876614E+18

Sphere

Radius = n
Volume 2.2573963939338E+27
Surface area 8.3219035064561E+18
Circumference 5113123401.5781

Square

Length = n
Perimeter 3255115456
Area 662236039493130496
Diagonal 1150857106.2414

Cube

Length = n
Surface area 3973416236958782976
Volume 5.3891369191858E+26
Space diagonal 1409506338.5737

Equilateral Triangle

Length = n
Perimeter 2441336592
Area 2.8675661675132E+17
Altitude 704753169.28684

Triangular Pyramid

Length = n
Surface area 2.8675661675132E+17
Volume 6.3511587671651E+25
Height 383619035.41379