813778868 (number)

813778868 is an even 9-digits composite number following 813778867 and preceding 813778869. In scientific notation, it is written as 8.13778868 × 10^8. The sum of its digits is 56. It has a total of 6 prime factors and 36 positive divisors. There are 341338032 positive integers (up to 813778868) that are relatively prime to 813778868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13778868 × 10^8
Engineering notation 8.13778868 × 10^6

Prime Factorization of 813778868

Prime Factorization 2 × 2 × 7 × 7 × 47 × 88339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 58127062
Product of the distinct prime numbers

The prime factorization of 813778868 is 2 × 2 × 7 × 7 × 47 × 88339. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813778868)

Multiplication

n×y
n×2 1627557736
n×3 2441336604
n×4 3255115472
n×5 4068894340

Division

n÷y
n÷2 406889434
n÷3 271259622.66667
n÷3 203444717
n÷5 162755773.6

Exponentiation

ny
n2 662236046003361424
n3 5.3891369986541E+26
n4 4.3855658062617E+35
n5 3.5688807773591E+44

Nth Root

y√n
2√n 28526.80963585
3√n 933.61711093163
4√n 168.89881478521
5√n 60.548206246518

Divisors of 813778868

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813778867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813778868 can be divided by 36 positive divisors. The sum of these divisors (counting 813778868) is 1, the average is 0.027777777777778.

Base conversion 813778868

Base System Value
2 Binary 110000100000010100011110110100
3 Ternary 2002201021020202002
4 Quaternary 300200110132310
5 Quinary 3131311410433
6 Senary 212430034432
8 Octal 6040243664
10 Decimal 813778868
12 Duodecimal 1a8648a18
16 Hexadecimal 308147b4
20 Vigesimal ce62738
36 Base36 dgi3sk

Cryptographic Hash Functions

md5 ce4ac30b21d2e3f87fae66bfbe838c99
sha1 0751366f703c1a078a2b58b7f4b0e795831637ec
sha256 2b5f3a4f9feba340392bea013fddcfd221d9e058ba50def42da93c3f43cb5afa
sha512 58d8ebbfbbe08639718d7eaede5b703d26f6d6a71a8594f19f77845ceb6099d771dcf1d8d3130a11d80f2a1d692fa46cdc51f2926baf67ec3554715664f12ce2
ripemd-160 651de9938d8bd096d289144439e4f2cc874dfbb0

813778868 as geometric shapes

Circle

Radius = n
Diameter 1627557736
Circumference 5113123426.7108
Area 2.0804758970665E+18

Sphere

Radius = n
Volume 2.2573964272214E+27
Surface area 8.321903588266E+18
Circumference 5113123426.7108

Square

Length = n
Perimeter 3255115472
Area 662236046003361424
Diagonal 1150857111.8982

Cube

Length = n
Surface area 3973416276020168544
Volume 5.3891369986541E+26
Space diagonal 1409506345.5019

Equilateral Triangle

Length = n
Perimeter 2441336604
Area 2.8675661957034E+17
Altitude 704753172.75094

Triangular Pyramid

Length = n
Surface area 2.8675661957034E+17
Volume 6.3511588608194E+25
Height 383619037.29941