813996909 (number)

813996909 is an odd 9-digits composite number following 813996908 and preceding 813996910. In scientific notation, it is written as 8.13996909 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 491533920 positive integers (up to 813996909) that are relatively prime to 813996909.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million nine hundred ninety-six thousand nine hundred nine

Notation

Scientific notation 8.13996909 × 10^8
Engineering notation 8.13996909 × 10^6

Prime Factorization of 813996909

Prime Factorization 9 × 11 × 277 × 29683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 813996909
Product of the distinct prime numbers

The prime factorization of 813996909 is 9 × 11 × 277 × 29683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 72, 45, 590, 841, 8377, 5352, 11575, 14848, 321416, 208286, 140865, 1130818, 48166381, 41759775, 924092569, 992138819, 537933743, 4769415809

Basic calculations (n = 813996909)

Multiplication

n×y
n×2 1627993818
n×3 2441990727
n×4 3255987636
n×5 4069984545

Division

n÷y
n÷2 406998454.5
n÷3 271332303
n÷3 203499227.25
n÷5 162799381.8

Exponentiation

ny
n2 662590967861554281
n3 5.3934699977062E+26
n4 4.3902679069171E+35
n5 3.5736645059124E+44

Nth Root

y√n
2√n 28530.631065576
3√n 933.70048682902
4√n 168.91012718477
5√n 60.551450512809

Divisors of 813996909

1, 9, 11, 99, 277, 2493, 3047, 27423, 29683, 267147, 326513, 2938617, 8222191, 73999719, 90444101, 813996909

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813996908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813996909 can be divided by 16 positive divisors. The sum of these divisors (counting 813996909) is 1, the average is 0.0625.

Base conversion 813996909

Base System Value
2 Binary 110000100001001001101101101101
3 Ternary 2002201200022211200
4 Quaternary 300201021231231
5 Quinary 3131340400114
6 Senary 212434440113
8 Octal 6041115555
10 Decimal 813996909
12 Duodecimal 1a8733039
16 Hexadecimal 30849b6d
20 Vigesimal ce79c59
36 Base36 dgms19

Cryptographic Hash Functions

md5 6f0c55fce88f899358d660c226e4744f
sha1 f50ba5ee7f23615959671ead1b2da77e8306e091
sha256 ac755845d1cdc51bd21799a0f4be7ad31ef8fce0a118905703efca6146fc152f
sha512 6fc14a58063b7ab910c66816ddf04e7e07eb7280f41b16d530ae9ca1fbddfeb562f3e1e7f639f35aaff1b6534e423159eb5760f7863eb8a01ad2cb2300decc6b
ripemd-160 6b7ea5065ef00fb33e46e7ff3bc406315963d4de

813996909 as geometric shapes

Circle

Radius = n
Diameter 1627993818
Circumference 5114493418.7184
Area 2.0815909169688E+18

Sphere

Radius = n
Volume 2.2592114296201E+27
Surface area 8.3263636678752E+18
Circumference 5114493418.7184

Square

Length = n
Perimeter 3255987636
Area 662590967861554281
Diagonal 1151165468.4376

Cube

Length = n
Surface area 3975545807169325686
Volume 5.3934699977062E+26
Space diagonal 1409884003.592

Equilateral Triangle

Length = n
Perimeter 2441990727
Area 2.8691030524311E+17
Altitude 704942001.79601

Triangular Pyramid

Length = n
Surface area 2.8691030524311E+17
Volume 6.3562653491738E+25
Height 383721822.81253