20291720 (number)

20291720 is an even 8-digits composite number following 20291719 and preceding 20291721. In scientific notation, it is written as 2.0291720 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 7918080 positive integers (up to 20291720) that are relatively prime to 20291720.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand seven hundred twenty

Notation

Scientific notation 2.0291720 × 10^7
Engineering notation 2.0291720 × 10^6

Prime Factorization of 20291720

Prime Factorization 2 × 2 × 2 × 5 × 41 × 12373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5072930
Product of the distinct prime numbers

The prime factorization of 20291720 is 2 × 2 × 2 × 5 × 41 × 12373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 29, 12, 750, 824, 3558, 3160, 49981, 85653, 252196, 339395, 6151606, 9210979, 94340826, 65565123, 563866238, 71005071, 663309296, 9939096557

Basic calculations (n = 20291720)

Multiplication

n×y
n×2 40583440
n×3 60875160
n×4 81166880
n×5 101458600

Division

n÷y
n÷2 10145860
n÷3 6763906.6666667
n÷3 5072930
n÷5 4058344

Exponentiation

ny
n2 411753900558400
n3 8.3551948590389E+21
n4 1.6954127462506E+29
n5 3.4402840731348E+36

Nth Root

y√n
2√n 4504.6331704147
3√n 272.75514637671
4√n 67.116564054
5√n 28.937684157678

Divisors of 20291720

1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 12373, 24746, 49492, 61865, 98984, 123730, 247460, 494920, 507293, 1014586, 2029172, 2536465, 4058344, 5072930, 10145860, 20291720

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 -20291719
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 20291720 can be divided by 32 positive divisors. The sum of these divisors (counting 20291720) is 1, the average is 0.03125.

Base conversion 20291720

Base System Value
2 Binary 1001101011010000010001000
3 Ternary 1102011221000012
4 Quaternary 1031122002020
5 Quinary 20143313340
6 Senary 2002531052
8 Octal 115320210
10 Decimal 20291720
12 Duodecimal 6966a88
16 Hexadecimal 135a088
20 Vigesimal 66g960
36 Base36 c2x6w

Cryptographic Hash Functions

md5 f3014ac1216bdfd17e72db8584c79ade
sha1 acf4ccfe556d8df8e14fc23791ef6dd4d363f951
sha256 075b82672eeabe7027edfe9294983a7ca276b7fbb535c9ef94a2bad708336f39
sha512 b64b68b0c4e20b75a422dce7213d924c7503d805be00594949821230759feb701cc0cd051cec81692a5137f0843b1456b081006f55f1c5cd7ded8296733d2136
ripemd-160 b0fabc2948853c1dc873cb350d42c0cc450bf23d

20291720 as geometric shapes

Circle

Radius = n
Diameter 40583440
Circumference 127496636.9614
Area 1.2935630290812E+15

Sphere

Radius = n
Volume 3.4998158384624E+22
Surface area 5.1742521163248E+15
Circumference 127496636.9614

Square

Length = n
Perimeter 81166880
Area 411753900558400
Diagonal 28696825.627877

Cube

Length = n
Surface area 2470523403350400
Volume 8.3551948590389E+21
Space diagonal 35146290.012962

Equilateral Triangle

Length = n
Perimeter 60875160
Area 1.7829466899545E+14
Altitude 17573145.006481

Triangular Pyramid

Length = n
Surface area 1.7829466899545E+14
Volume 9.8466915716023E+20
Height 9565608.5426258