30809505 (number)

30809505 is an odd 8-digits composite number following 30809504 and preceding 30809506. In scientific notation, it is written as 3.0809505 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 15618240 positive integers (up to 30809505) that are relatively prime to 30809505.

Interesting facts

Basic properties

Name

Name thirty million eight hundred nine thousand five hundred five

Notation

Scientific notation 3.0809505 × 10^7
Engineering notation 3.0809505 × 10^6

Prime Factorization of 30809505

Prime Factorization 15 × 31 × 59 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30809505
Product of the distinct prime numbers

The prime factorization of 30809505 is 15 × 31 × 59 × 1123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30809505)

Multiplication

n×y
n×2 61619010
n×3 92428515
n×4 123238020
n×5 154047525

Division

n÷y
n÷2 15404752.5
n÷3 10269835
n÷3 7702376.25
n÷5 6161901

Exponentiation

ny
n2 949225598345025
n3 2.9245170818339E+22
n4 9.0102923655347E+29
n5 2.776026476874E+37

Nth Root

y√n
2√n 5550.6310452056
3√n 313.49328323127
4√n 74.502557306482
5√n 31.458422736321

Divisors of 30809505

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 -30809504
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 30809505 can be divided by 16 positive divisors. The sum of these divisors (counting 30809505) is 1, the average is 0.0625.

Base conversion 30809505

Base System Value
2 Binary 1110101100001110110100001
3 Ternary 2010222021200210
4 Quaternary 1311201312201
5 Quinary 30341401010
6 Senary 3020204333
8 Octal 165416641
10 Decimal 30809505
12 Duodecimal a3996a9
16 Hexadecimal 1d61da1
20 Vigesimal 9cb3f5
36 Base36 iccrl

Cryptographic Hash Functions

md5 48816b3f3427472801825004a9ec3fad
sha1 79315b4e5e4daf2b237383855112484e16382409
sha256 1b6af1e8464979e08386625f8c21e3143747b5404d2859bcaa6afe5d4d80585b
sha512 dff5a2e8f2e86f54ab9c1927d4fdeff0f388a8ad10f42c452aa869d70455c9583a5bb4c73a1107851216baaa049086f73591e5d5070beadeb7735825b198ba1d
ripemd-160 6e54b5be95fd963ae2ecc0f55a2f3cddc82c5415

30809505 as geometric shapes

Circle

Radius = n
Diameter 61619010
Circumference 193581829.13748
Area 2.9820801663601E+15

Sphere

Radius = n
Volume 1.2250188506116E+23
Surface area 1.192832066544E+16
Circumference 193581829.13748

Square

Length = n
Perimeter 123238020
Area 949225598345025
Diagonal 43571219.821002

Cube

Length = n
Surface area 5695353590070150
Volume 2.9245170818339E+22
Space diagonal 53363628.016047

Equilateral Triangle

Length = n
Perimeter 92428515
Area 4.1102674104464E+14
Altitude 26681814.008024

Triangular Pyramid

Length = n
Surface area 4.1102674104464E+14
Volume 3.4465764337677E+21
Height 14523739.940334