813442906 (number)

813442906 is an even 9-digits composite number following 813442905 and preceding 813442907. In scientific notation, it is written as 8.13442906 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 406721452 positive integers (up to 813442906) that are relatively prime to 813442906.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million four hundred forty-two thousand nine hundred six

Notation

Scientific notation 8.13442906 × 10^8
Engineering notation 8.13442906 × 10^6

Prime Factorization of 813442906

Prime Factorization 2 × 406721453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 813442906
Product of the distinct prime numbers

The prime factorization of 813442906 is 2 × 406721453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 48, 34, 396, 634, 6387, 964, 26942, 12216, 535158, 725808, 4563046, 6626458, 73281523, 78129878, 850893411, 264780510, 177987696, 5530598241

Basic calculations (n = 813442906)

Multiplication

n×y
n×2 1626885812
n×3 2440328718
n×4 3253771624
n×5 4067214530

Division

n÷y
n÷2 406721453
n÷3 271147635.33333
n÷3 203360726.5
n÷5 162688581.2

Exponentiation

ny
n2 661689361321724836
n3 5.3824651694283E+26
n4 4.3783281088635E+35
n5 3.5615199402954E+44

Nth Root

y√n
2√n 28520.920497067
3√n 933.48861449849
4√n 168.88137995962
5√n 60.543206053641

Divisors of 813442906

1, 2, 406721453, 813442906

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 -813442905
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 813442906 can be divided by 4 positive divisors. The sum of these divisors (counting 813442906) is 1, the average is 0.25.

Base conversion 813442906

Base System Value
2 Binary 110000011111000010011101011010
3 Ternary 2002200122011220001
4 Quaternary 300133002131122
5 Quinary 3131220133111
6 Senary 212414523214
8 Octal 6037023532
10 Decimal 813442906
12 Duodecimal 1a850650a
16 Hexadecimal 307c275a
20 Vigesimal ce40756
36 Base36 dgawka

Cryptographic Hash Functions

md5 bf1a6d7ace94adc425a9964020d407d0
sha1 a03dc6ddc38e09874ebb77115b5f48d45e7ab1a1
sha256 ae57605aeae46462366bc4a40b4e967b785e15e955515cf3789c142312fde375
sha512 da6557478540bad5e4f9867c82d2604adcb968cc639912a11f1c1021db673750949e82635362d34b9c6f2fbcb9f3bec2d3c5829f384a0d4c12213bb54db9937e
ripemd-160 d849823f1c54666a52b7c6f351b2822036e9dfa6

813442906 as geometric shapes

Circle

Radius = n
Diameter 1626885812
Circumference 5111012515.2087
Area 2.0787584364869E+18

Sphere

Radius = n
Volume 2.2546017379305E+27
Surface area 8.3150337459474E+18
Circumference 5111012515.2087

Square

Length = n
Perimeter 3253771624
Area 661689361321724836
Diagonal 1150381989.8814

Cube

Length = n
Surface area 3970136167930349016
Volume 5.3824651694283E+26
Space diagonal 1408924442.2485

Equilateral Triangle

Length = n
Perimeter 2440328718
Area 2.8651989815926E+17
Altitude 704462221.12424

Triangular Pyramid

Length = n
Surface area 2.8651989815926E+17
Volume 6.3432960346719E+25
Height 383460663.29379