813944897 (number)

813944897 is an odd 9-digits composite number following 813944896 and preceding 813944898. In scientific notation, it is written as 8.13944897 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors. There are 787687680 positive integers (up to 813944897) that are relatively prime to 813944897.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million nine hundred forty-four thousand eight hundred ninety-seven

Notation

Scientific notation 8.13944897 × 10^8
Engineering notation 8.13944897 × 10^6

Prime Factorization of 813944897

Prime Factorization 31 × 31 × 846977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26256287
Product of the distinct prime numbers

The prime factorization of 813944897 is 31 × 31 × 846977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 86, 8, 111, 447, 7559, 6355, 80466, 50118, 529946, 453706, 8856815, 3706017, 39701087, 41942367, 158961704, 531710135, 5592752522, 8162210969

Basic calculations (n = 813944897)

Multiplication

n×y
n×2 1627889794
n×3 2441834691
n×4 3255779588
n×5 4069724485

Division

n÷y
n÷2 406972448.5
n÷3 271314965.66667
n÷3 203486224.25
n÷5 162788979.4

Exponentiation

ny
n2 662506295352340609
n3 5.3924361833241E+26
n4 4.3891459138148E+35
n5 3.572522918738E+44

Nth Root

y√n
2√n 28529.719539456
3√n 933.68059950366
4√n 168.90742890547
5√n 60.550676681236

Divisors of 813944897

1, 31, 961, 846977, 26256287, 813944897

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813944896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813944897 can be divided by 6 positive divisors. The sum of these divisors (counting 813944897) is 1, the average is 0.16666666666667.

Base conversion 813944897

Base System Value
2 Binary 110000100000111101000001000001
3 Ternary 2002201120200111022
4 Quaternary 300200331001001
5 Quinary 3131332214042
6 Senary 212433355225
8 Octal 6040750101
10 Decimal 813944897
12 Duodecimal 1a8708b15
16 Hexadecimal 3083d041
20 Vigesimal ce7324h
36 Base36 dglnwh

Cryptographic Hash Functions

md5 ca648451abe8cbda86626c8e15c1be7b
sha1 dcffb94e69d3767fb23f6699592d14a1d6e74ff5
sha256 c2ceb60fce7d14148624137004371d4407a5fe55e77c5806c6dc3e4ad0bf704a
sha512 32ca93e9d67f7dca1f65fabafb2607e3d3946521433f6ae60e590d1ee888fe8e6c76f5b46aaebfb4f10503b5b627f05718a4ccb63899ed15d86922648dbff1d4
ripemd-160 0fbb765f61296cf5d37d28907a666e2a79dc391c

813944897 as geometric shapes

Circle

Radius = n
Diameter 1627889794
Circumference 5114166617.6842
Area 2.0813249104359E+18

Sphere

Radius = n
Volume 2.2587783864644E+27
Surface area 8.3252996417436E+18
Circumference 5114166617.6842

Square

Length = n
Perimeter 3255779588
Area 662506295352340609
Diagonal 1151091912.3618

Cube

Length = n
Surface area 3975037772114043654
Volume 5.3924361833241E+26
Space diagonal 1409793916.1654

Equilateral Triangle

Length = n
Perimeter 2441834691
Area 2.8687364097112E+17
Altitude 704896958.08271

Triangular Pyramid

Length = n
Surface area 2.8687364097112E+17
Volume 6.3550469872403E+25
Height 383697304.12059