813984920 (number)

813984920 is an even 9-digits composite number following 813984919 and preceding 813984921. In scientific notation, it is written as 8.13984920 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 279080448 positive integers (up to 813984920) that are relatively prime to 813984920.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million nine hundred eighty-four thousand nine hundred twenty

Notation

Scientific notation 8.13984920 × 10^8
Engineering notation 8.13984920 × 10^6

Prime Factorization of 813984920

Prime Factorization 2 × 2 × 2 × 5 × 7 × 2907089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 203496230
Product of the distinct prime numbers

The prime factorization of 813984920 is 2 × 2 × 2 × 5 × 7 × 2907089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813984920)

Multiplication

n×y
n×2 1627969840
n×3 2441954760
n×4 3255939680
n×5 4069924600

Division

n÷y
n÷2 406992460
n÷3 271328306.66667
n÷3 203496230
n÷5 162796984

Exponentiation

ny
n2 662571449987406400
n3 5.3932316871228E+26
n4 4.3900092633841E+35
n5 3.573401339055E+44

Nth Root

y√n
2√n 28530.420957287
3√n 933.69590278619
4√n 168.90950523072
5√n 60.551272144658

Divisors of 813984920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813984919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813984920 can be divided by 32 positive divisors. The sum of these divisors (counting 813984920) is 1, the average is 0.03125.

Base conversion 813984920

Base System Value
2 Binary 110000100001000110110010011000
3 Ternary 2002201122201101122
4 Quaternary 300201012302120
5 Quinary 3131340004140
6 Senary 212434304412
8 Octal 6041066230
10 Decimal 813984920
12 Duodecimal 1a8728108
16 Hexadecimal 30846c98
20 Vigesimal ce78260
36 Base36 dgmis8

Cryptographic Hash Functions

md5 e607d8de12a7884fdd30de70f14ea5b2
sha1 de059ae96a668d539002914bfb499064e9f0e481
sha256 f387512bc928a925fbed977af787edb9d30c056eb837954cebab139a0fb297fb
sha512 adfe1ba509f4b4ba0c42a811f32759e1cd74bd6bbc02045a1591a31009bebab1c36fd225e4b941369c200f2436b795846aeecfde16b9fed506bae99d88dbade5
ripemd-160 309864d5e91943a67431838d6caa4c24ba2d1591

813984920 as geometric shapes

Circle

Radius = n
Diameter 1627969840
Circumference 5114418089.6098
Area 2.0815295997588E+18

Sphere

Radius = n
Volume 2.2591116063164E+27
Surface area 8.3261183990351E+18
Circumference 5114418089.6098

Square

Length = n
Perimeter 3255939680
Area 662571449987406400
Diagonal 1151148513.4312

Cube

Length = n
Surface area 3975428699924438400
Volume 5.3932316871228E+26
Space diagonal 1409863238.0349

Equilateral Triangle

Length = n
Perimeter 2441954760
Area 2.8690185375569E+17
Altitude 704931619.01744

Triangular Pyramid

Length = n
Surface area 2.8690185375569E+17
Volume 6.3559844974579E+25
Height 383716171.14373