20000904 (number)

20000904 is an even 8-digits composite number following 20000903 and preceding 20000905. In scientific notation, it is written as 2.0000904 × 10^7. The sum of its digits is 15. It has a total of 8 prime factors and 128 positive divisors. There are 5091840 positive integers (up to 20000904) that are relatively prime to 20000904.

Interesting facts

Basic properties

Name

Name twenty million nine hundred four

Notation

Scientific notation 2.0000904 × 10^7
Engineering notation 2.0000904 × 10^6

Prime Factorization of 20000904

Prime Factorization 2 × 2 × 2 × 3 × 7 × 11 × 79 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5000226
Product of the distinct prime numbers

The prime factorization of 20000904 is 2 × 2 × 2 × 3 × 7 × 11 × 79 × 137. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20000904)

Multiplication

n×y
n×2 40001808
n×3 60002712
n×4 80003616
n×5 100004520

Division

n÷y
n÷2 10000452
n÷3 6666968
n÷3 5000226
n÷5 4000180.8

Exponentiation

ny
n2 400036160817216
n3 8.0010848490337E+21
n4 1.6002892996138E+29
n5 3.2007232653802E+36

Nth Root

y√n
2√n 4472.2370241301
3√n 271.44585132042
4√n 66.874786161378
5√n 28.854258953571

Divisors of 20000904

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20000903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20000904 can be divided by 128 positive divisors. The sum of these divisors (counting 20000904) is 1, the average is 0.0078125.

Base conversion 20000904

Base System Value
2 Binary 1001100010011000010001000
3 Ternary 1101122011002020
4 Quaternary 1030103002020
5 Quinary 20110012104
6 Senary 1552404440
8 Octal 114230210
10 Decimal 20000904
12 Duodecimal 6846720
16 Hexadecimal 1313088
20 Vigesimal 650254
36 Base36 bwoso

Cryptographic Hash Functions

md5 fe156dcad47ef08188531495021e047c
sha1 3bfbbe634584fd96da870338b7fb74e22678a277
sha256 2a9b35e22ab0e3c75f55d3d5567ebb590defb8f35857ad9349a8de8717a02923
sha512 783427f6963a9ffa2d8b91245370aa23db6c61050bda7324e403c8c9a0b260533dff542b919a55680f5308a7fff95f70b76c29a8e60d6181be1b4943ccab06c7
ripemd-160 9d9b3d46e3b314246c6d03d1d228468c44980a75

20000904 as geometric shapes

Circle

Radius = n
Diameter 40001808
Circumference 125669386.14311
Area 1.2567506639936E+15

Sphere

Radius = n
Volume 3.3514865843297E+22
Surface area 5.0270026559745E+15
Circumference 125669386.14311

Square

Length = n
Perimeter 80003616
Area 400036160817216
Diagonal 28285549.696522

Cube

Length = n
Surface area 2400216964903296
Volume 8.0010848490337E+21
Space diagonal 34642581.925308

Equilateral Triangle

Length = n
Perimeter 60002712
Area 1.7322073885005E+14
Altitude 17321290.962654

Triangular Pyramid

Length = n
Surface area 1.7322073885005E+14
Volume 9.4293689226678E+20
Height 9428516.5655074