813378081 (number)

813378081 is an odd 9-digits composite number following 813378080 and preceding 813378082. In scientific notation, it is written as 8.13378081 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 542252052 positive integers (up to 813378081) that are relatively prime to 813378081.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million three hundred seventy-eight thousand eighty-one

Notation

Scientific notation 8.13378081 × 10^8
Engineering notation 8.13378081 × 10^6

Prime Factorization of 813378081

Prime Factorization 3 × 271126027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 813378081
Product of the distinct prime numbers

The prime factorization of 813378081 is 3 × 271126027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 67, 40, 747, 792, 7561, 3987, 85090, 20616, 284788, 306931, 9589269, 8588158, 84629248, 85063216, 685581965, 757221113, 8473629936, 1422045653

Basic calculations (n = 813378081)

Multiplication

n×y
n×2 1626756162
n×3 2440134243
n×4 3253512324
n×5 4066890405

Division

n÷y
n÷2 406689040.5
n÷3 271126027
n÷3 203344520.25
n÷5 162675616.2

Exponentiation

ny
n2 661583902651242561
n3 5.3811784515896E+26
n4 4.3769326024725E+35
n5 3.5601010408654E+44

Nth Root

y√n
2√n 28519.784027934
3√n 933.4638166069
4√n 168.87801522973
5√n 60.542241059438

Divisors of 813378081

1, 3, 271126027, 813378081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813378080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813378081 can be divided by 4 positive divisors. The sum of these divisors (counting 813378081) is 1, the average is 0.25.

Base conversion 813378081

Base System Value
2 Binary 110000011110110010101000100001
3 Ternary 2002200111212222010
4 Quaternary 300132302220201
5 Quinary 3131211044311
6 Senary 212413303133
8 Octal 6036625041
10 Decimal 813378081
12 Duodecimal 1a8494aa9
16 Hexadecimal 307b2a21
20 Vigesimal ce3c541
36 Base36 dg9ijl

Cryptographic Hash Functions

md5 a8e04ff6eb70df92a57a6852ae1b07c6
sha1 c28a8d0bca777342f318dd06dbea8c8b62cb4e3a
sha256 c74f3c129ae1d757bff7279f145e867a7c503e6d4f9b6002cf4f868ca3f0d6aa
sha512 75ed3b1b9a229eabbae1057f5f3eca55f3d74dd58945c4505dd9a63642a5ad9139e017339154e47f64f26a939222e2925753eed42d11e86e3f976c0c5c1d9dd5
ripemd-160 647ec850f093db4cd18e93d67d7aad053e0f8b2f

813378081 as geometric shapes

Circle

Radius = n
Diameter 1626756162
Circumference 5110605207.7211
Area 2.0784271283024E+18

Sphere

Radius = n
Volume 2.2540627588226E+27
Surface area 8.3137085132096E+18
Circumference 5110605207.7211

Square

Length = n
Perimeter 3253512324
Area 661583902651242561
Diagonal 1150290313.4872

Cube

Length = n
Surface area 3969503415907455366
Volume 5.3811784515896E+26
Space diagonal 1408812162.0549

Equilateral Triangle

Length = n
Perimeter 2440134243
Area 2.8647423321541E+17
Altitude 704406081.02744

Triangular Pyramid

Length = n
Surface area 2.8647423321541E+17
Volume 6.3417796231565E+25
Height 383430104.49573