20209464 (number)

20209464 is an even 8-digits composite number following 20209463 and preceding 20209465. In scientific notation, it is written as 2.0209464 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 5391360 positive integers (up to 20209464) that are relatively prime to 20209464.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand four hundred sixty-four

Notation

Scientific notation 2.0209464 × 10^7
Engineering notation 2.0209464 × 10^6

Prime Factorization of 20209464

Prime Factorization 2 × 2 × 2 × 19 × 33 × 3 × 17 × 79

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5052366
Product of the distinct prime numbers

The prime factorization of 20209464 is 2 × 2 × 2 × 19 × 33 × 3 × 17 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20209464)

Multiplication

n×y
n×2 40418928
n×3 60628392
n×4 80837856
n×5 101047320

Division

n÷y
n÷2 10104732
n÷3 6736488
n÷3 5052366
n÷5 4041892.8

Exponentiation

ny
n2 408422435167296
n3 8.2539985003058E+21
n4 1.6680888554798E+29
n5 3.3711181673621E+36

Nth Root

y√n
2√n 4495.4937437394
3√n 272.38609385173
4√n 67.048443261118
5√n 28.914185241447

Divisors of 20209464

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 -20209463
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 20209464 can be divided by 128 positive divisors. The sum of these divisors (counting 20209464) is 1, the average is 0.0078125.

Base conversion 20209464

Base System Value
2 Binary 1001101000101111100111000
3 Ternary 1102000202011200
4 Quaternary 1031011330320
5 Quinary 20133200324
6 Senary 2001054200
8 Octal 115057470
10 Decimal 20209464
12 Duodecimal 6927360
16 Hexadecimal 1345f38
20 Vigesimal 6663d4
36 Base36 c15q0

Cryptographic Hash Functions

md5 b8996e52a9c401509608c1354e4b481c
sha1 41fcdec5e0499d348bb7efa0c518391d92797243
sha256 add05840d2dc60ad4a363b0d8b71f632aa0e020f1d15cab53e8356f2c27257ab
sha512 75bb6935cb1f9353f4bb91ce6d9c67a45b1224260d62945738007aeac954c52821c9117e5be813e10c20b2e89386ab451bf622b7538fb7776443d7e7a3cc5d37
ripemd-160 143c53355e1a18b4762d5827b75eea42f1e8d516

20209464 as geometric shapes

Circle

Radius = n
Diameter 40418928
Circumference 126979807.27077
Area 1.2830969218828E+15

Sphere

Radius = n
Volume 3.4574268068403E+22
Surface area 5.1323876875313E+15
Circumference 126979807.27077

Square

Length = n
Perimeter 80837856
Area 408422435167296
Diagonal 28580498.077091

Cube

Length = n
Surface area 2450534611003776
Volume 8.2539985003058E+21
Space diagonal 35003818.441734

Equilateral Triangle

Length = n
Perimeter 60628392
Area 1.7685210216519E+14
Altitude 17501909.220867

Triangular Pyramid

Length = n
Surface area 1.7685210216519E+14
Volume 9.7274305191164E+20
Height 9526832.6923636