20990064 (number)

20990064 is an even 8-digits composite number following 20990063 and preceding 20990065. In scientific notation, it is written as 2.0990064 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 6996672 positive integers (up to 20990064) that are relatively prime to 20990064.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand sixty-four

Notation

Scientific notation 2.0990064 × 10^7
Engineering notation 2.0990064 × 10^6

Prime Factorization of 20990064

Prime Factorization 2 × 2 × 2 × 2 × 3 × 437293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2623758
Product of the distinct prime numbers

The prime factorization of 20990064 is 2 × 2 × 2 × 2 × 3 × 437293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20990064)

Multiplication

n×y
n×2 41980128
n×3 62970192
n×4 83960256
n×5 104950320

Division

n÷y
n÷2 10495032
n÷3 6996688
n÷3 5247516
n÷5 4198012.8

Exponentiation

ny
n2 440582786724096
n3 9.2478608906371E+21
n4 1.9411319195757E+29
n5 4.0744483224337E+36

Nth Root

y√n
2√n 4581.4914602125
3√n 275.84889859823
4√n 67.68671553719
5√n 29.134176877301

Divisors of 20990064

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20990063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990064 can be divided by 20 positive divisors. The sum of these divisors (counting 20990064) is 1, the average is 0.05.

Base conversion 20990064

Base System Value
2 Binary 1010000000100100001110000
3 Ternary 1110111101221210
4 Quaternary 1100010201300
5 Quinary 20333140224
6 Senary 2025520120
8 Octal 120044160
10 Decimal 20990064
12 Duodecimal 7043040
16 Hexadecimal 1404870
20 Vigesimal 6b3f34
36 Base36 chw1c

Cryptographic Hash Functions

md5 bf8038598640d5af4cfaf386d7306545
sha1 4311e9f7c4616474fa9314d1baf81deea626a102
sha256 43257ef6ada3e2f92cedc012a780581a9630c635ad0e112ebe13e4da9891012b
sha512 ca4264f3618a32643ebbebdab219152f3daa5d7fe66c2c784cbefd6f532280611ed60f899a1a7a2b8e945e2ca0e9251a06f1cecdbdacfa74fb9d81969d7d816b
ripemd-160 456af16dc610ce99f6425f4243c49e3cab989920

20990064 as geometric shapes

Circle

Radius = n
Diameter 41980128
Circumference 131884461.72156
Area 1.3841316460705E+15

Sphere

Radius = n
Volume 3.8737349113928E+22
Surface area 5.5365265842822E+15
Circumference 131884461.72156

Square

Length = n
Perimeter 83960256
Area 440582786724096
Diagonal 29684433.183879

Cube

Length = n
Surface area 2643496720344576
Volume 9.2478608906371E+21
Space diagonal 36355857.302122

Equilateral Triangle

Length = n
Perimeter 62970192
Area 1.907779428866E+14
Altitude 18177928.651061

Triangular Pyramid

Length = n
Surface area 1.907779428866E+14
Volume 1.0898708578732E+21
Height 9894811.0612931