20309904 (number)

20309904 is an even 8-digits composite number following 20309903 and preceding 20309905. In scientific notation, it is written as 2.0309904 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors. There are 6769920 positive integers (up to 20309904) that are relatively prime to 20309904.

Interesting facts

Basic properties

Name

Name twenty million three hundred nine thousand nine hundred four

Notation

Scientific notation 2.0309904 × 10^7
Engineering notation 2.0309904 × 10^6

Prime Factorization of 20309904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 141041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 846246
Product of the distinct prime numbers

The prime factorization of 20309904 is 2 × 2 × 2 × 2 × 3 × 3 × 141041. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 9, 38, 19, 913, 905, 7001, 3333, 51651, 10480, 185059, 590063, 8207815, 3945527, 22083425, 88401951, 969261389, 38937569, 9166253536, 18701715

Basic calculations (n = 20309904)

Multiplication

n×y
n×2 40619808
n×3 60929712
n×4 81239616
n×5 101549520

Division

n÷y
n÷2 10154952
n÷3 6769968
n÷3 5077476
n÷5 4061980.8

Exponentiation

ny
n2 412492200489216
n3 8.3776769926847E+21
n4 1.7014981546444E+29
n5 3.4557264177004E+36

Nth Root

y√n
2√n 4506.6510847857
3√n 272.83659665601
4√n 67.131595279612
5√n 28.94286867956

Divisors of 20309904

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141041, 282082, 423123, 564164, 846246, 1128328, 1269369, 1692492, 2256656, 2538738, 3384984, 5077476, 6769968, 10154952, 20309904

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20309903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20309904 can be divided by 30 positive divisors. The sum of these divisors (counting 20309904) is 1, the average is 0.033333333333333.

Base conversion 20309904

Base System Value
2 Binary 1001101011110011110010000
3 Ternary 1102012211221200
4 Quaternary 1031132132100
5 Quinary 20144404104
6 Senary 2003151200
8 Octal 115363620
10 Decimal 20309904
12 Duodecimal 6975500
16 Hexadecimal 135e790
20 Vigesimal 66ief4
36 Base36 c3b80

Cryptographic Hash Functions

md5 96082934fa0f6aaf16cd5a304c306d94
sha1 27311e003a5ed488c09f0e0643a63c697452cb89
sha256 9b5599c2a2dca3c6494b8ca424743f18aaf6a3f5b494cc6beaf37ffaf43e404f
sha512 9f74718c527b73f654eef4d809d9022d3de4dfe3900e92de692486e3c60407e09a134da3bd7d1be128826489833d119a7285e6a8f35c2511c231d9a363b4ed20
ripemd-160 d8e2de231b94e47e9a75ac9a63545636029a5fa5

20309904 as geometric shapes

Circle

Radius = n
Diameter 40619808
Circumference 127610890.40303
Area 1.29588246672E+15

Sphere

Radius = n
Volume 3.5092331325822E+22
Surface area 5.18352986688E+15
Circumference 127610890.40303

Square

Length = n
Perimeter 81239616
Area 412492200489216
Diagonal 28722541.687296

Cube

Length = n
Surface area 2474953202935296
Volume 8.3776769926847E+21
Space diagonal 35177785.624846

Equilateral Triangle

Length = n
Perimeter 60929712
Area 1.786143622433E+14
Altitude 17588892.812423

Triangular Pyramid

Length = n
Surface area 1.786143622433E+14
Volume 9.8731870201965E+20
Height 9574180.5624319