30809691 (number)

30809691 is an odd 8-digits composite number following 30809690 and preceding 30809692. In scientific notation, it is written as 3.0809691 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 18068400 positive integers (up to 30809691) that are relatively prime to 30809691.

Interesting facts

Basic properties

Name

Name thirty million eight hundred nine thousand six hundred ninety-one

Notation

Scientific notation 3.0809691 × 10^7
Engineering notation 3.0809691 × 10^6

Prime Factorization of 30809691

Prime Factorization 99 × 31 × 10039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30809691
Product of the distinct prime numbers

The prime factorization of 30809691 is 99 × 31 × 10039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30809691)

Multiplication

n×y
n×2 61619382
n×3 92429073
n×4 123238764
n×5 154048455

Division

n÷y
n÷2 15404845.5
n÷3 10269897
n÷3 7702422.75
n÷5 6161938.2

Exponentiation

ny
n2 949237059515481
n3 2.9245700489421E+22
n4 9.010509951576E+29
n5 2.7761102736048E+37

Nth Root

y√n
2√n 5550.647800032
3√n 313.49391409322
4√n 74.502669751036
5√n 31.458460719745

Divisors of 30809691

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30809690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30809691 can be divided by 8 positive divisors. The sum of these divisors (counting 30809691) is 1, the average is 0.125.

Base conversion 30809691

Base System Value
2 Binary 1110101100001111001011011
3 Ternary 2010222021221200
4 Quaternary 1311201321123
5 Quinary 30341402231
6 Senary 3020205243
8 Octal 165417133
10 Decimal 30809691
12 Duodecimal a399823
16 Hexadecimal 1d61e5b
20 Vigesimal 9cb44b
36 Base36 iccwr

Cryptographic Hash Functions

md5 36f760ad04b0e20cd612fb397759f870
sha1 32d7d9f5a5b522ee97b5a9a91655d6d0b77a9bcc
sha256 0bcd6053c60f20b4c214b34208b4bb8c22e372091d7b423fff316f73f2760c3d
sha512 f51bf98f5557645f097f42807999a291062de87c07163c8b19f421aa1e5694f07d3ba7577b620c910231c0e806333466241fd33b9b2e437b285094bb737fba27
ripemd-160 c6d2c3895ef185f57e0aafbb2a282e47049b2ebb

30809691 as geometric shapes

Circle

Radius = n
Diameter 61619382
Circumference 193582997.80994
Area 2.982116172689E+15

Sphere

Radius = n
Volume 1.225041037422E+23
Surface area 1.1928464690756E+16
Circumference 193582997.80994

Square

Length = n
Perimeter 123238764
Area 949237059515481
Diagonal 43571482.864724

Cube

Length = n
Surface area 5695422357092886
Volume 2.9245700489421E+22
Space diagonal 53363950.177498

Equilateral Triangle

Length = n
Perimeter 92429073
Area 4.1103170387702E+14
Altitude 26681975.088749

Triangular Pyramid

Length = n
Surface area 4.1103170387702E+14
Volume 3.4466388561033E+21
Height 14523827.621575