20210904 (number)

20210904 is an even 8-digits composite number following 20210903 and preceding 20210905. In scientific notation, it is written as 2.0210904 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 5774112 positive integers (up to 20210904) that are relatively prime to 20210904.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand nine hundred four

Notation

Scientific notation 2.0210904 × 10^7
Engineering notation 2.0210904 × 10^6

Prime Factorization of 20210904

Prime Factorization 2 × 2 × 2 × 27 × 7 × 13367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5052726
Product of the distinct prime numbers

The prime factorization of 20210904 is 2 × 2 × 2 × 27 × 7 × 13367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20210904)

Multiplication

n×y
n×2 40421808
n×3 60632712
n×4 80843616
n×5 101054520

Division

n÷y
n÷2 10105452
n÷3 6736968
n÷3 5052726
n÷5 4042180.8

Exponentiation

ny
n2 408480640497216
n3 8.2557630109477E+21
n4 1.6685643366102E+29
n5 3.3723193625052E+36

Nth Root

y√n
2√n 4495.6539012695
3√n 272.39256320786
4√n 67.04963759238
5√n 28.914597278502

Divisors of 20210904

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 -20210903
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 20210904 can be divided by 32 positive divisors. The sum of these divisors (counting 20210904) is 1, the average is 0.03125.

Base conversion 20210904

Base System Value
2 Binary 1001101000110010011011000
3 Ternary 1102000211011000
4 Quaternary 1031012103120
5 Quinary 20133222104
6 Senary 2001105000
8 Octal 115062330
10 Decimal 20210904
12 Duodecimal 6928160
16 Hexadecimal 13464d8
20 Vigesimal 666754
36 Base36 c16u0

Cryptographic Hash Functions

md5 ac57c8b0fd67b6083a4d9851d6f6659b
sha1 e7446914b1121911a50b04fbdbdcecb281cb74e2
sha256 2cf1124dc38c5482c76e954b5b8edea97db3953dbc5cf2537e952d77a57eb7e2
sha512 4fd5dc060670cf423ecbb6b39ab29bb42bd410b63326684d0dc40f177b1b3dc091db5f996e41bf05b0c46e183e84ad0608beef6c67ce0a71f43dacb2479bc7f8
ripemd-160 3ce40724277211e342b0b877c9cd68ffefeb8b5d

20210904 as geometric shapes

Circle

Radius = n
Diameter 40421808
Circumference 126988855.05762
Area 1.2832797793197E+15

Sphere

Radius = n
Volume 3.4581659233296E+22
Surface area 5.1331191172788E+15
Circumference 126988855.05762

Square

Length = n
Perimeter 80843616
Area 408480640497216
Diagonal 28582534.544621

Cube

Length = n
Surface area 2450883842983296
Volume 8.2557630109477E+21
Space diagonal 35006312.594897

Equilateral Triangle

Length = n
Perimeter 60632712
Area 1.7687730581236E+14
Altitude 17503156.297449

Triangular Pyramid

Length = n
Surface area 1.7687730581236E+14
Volume 9.7295100148504E+20
Height 9527511.5148735