20291208 (number)

20291208 is an even 8-digits composite number following 20291207 and preceding 20291209. In scientific notation, it is written as 2.0291208 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 5763072 positive integers (up to 20291208) that are relatively prime to 20291208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291208 × 10^7
Engineering notation 2.0291208 × 10^6

Prime Factorization of 20291208

Prime Factorization 2 × 2 × 2 × 21 × 269 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5072802
Product of the distinct prime numbers

The prime factorization of 20291208 is 2 × 2 × 2 × 21 × 269 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 65, 35, 695, 330, 6442, 6788, 63636, 47391, 637659, 61161, 9778108, 4902166, 58603593, 75036554, 562768858, 794185232, 612121745, 9741440811

Basic calculations (n = 20291208)

Multiplication

n×y
n×2 40582416
n×3 60873624
n×4 81164832
n×5 101456040

Division

n÷y
n÷2 10145604
n÷3 6763736
n÷3 5072802
n÷5 4058241.6

Exponentiation

ny
n2 411733122099264
n3 8.3545624210056E+21
n4 1.6952416383361E+29
n5 3.4398500693738E+36

Nth Root

y√n
2√n 4504.5763396795
3√n 272.75285230784
4√n 67.116140679269
5√n 28.937538125269

Divisors of 20291208

1, 2, 4, 8, 21, 42, 84, 168, 269, 449, 538, 898, 1076, 1796, 2152, 3592, 5649, 9429, 11298, 18858, 22596, 37716, 45192, 75432, 120781, 241562, 483124, 966248, 2536401, 5072802, 10145604, 20291208

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 -20291207
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 20291208 can be divided by 32 positive divisors. The sum of these divisors (counting 20291208) is 1, the average is 0.03125.

Base conversion 20291208

Base System Value
2 Binary 1001101011001111010001000
3 Ternary 1102011220022020
4 Quaternary 1031121322020
5 Quinary 20143304313
6 Senary 2002524440
8 Octal 115317210
10 Decimal 20291208
12 Duodecimal 6966720
16 Hexadecimal 1359e88
20 Vigesimal 66g808
36 Base36 c2wso

Cryptographic Hash Functions

md5 0465fe11b6a830b238af1a466d6a94d2
sha1 8c7ad60486e7181dfdfb0da1f87397918c945d82
sha256 6a3c5cba1bb20a28146b189a272562ead9657e4522d644a0be326bfd111e2392
sha512 1eafeae4cc21f1f8c1c4cc785bc4906fe5cf0bea650e83d8a54012431d338dab44c41dc916c799d6904843bee84c00d391b25389a479e80cb6732b650d0c26a6
ripemd-160 1eb7874d9054a723a2a86341faeb4675e9dcd020

20291208 as geometric shapes

Circle

Radius = n
Diameter 40582416
Circumference 127493419.97052
Area 1.2934977516266E+15

Sphere

Radius = n
Volume 3.4995509234385E+22
Surface area 5.1739910065065E+15
Circumference 127493419.97052

Square

Length = n
Perimeter 81164832
Area 411733122099264
Diagonal 28696101.550533

Cube

Length = n
Surface area 2470398732595584
Volume 8.3545624210056E+21
Space diagonal 35145403.202948

Equilateral Triangle

Length = n
Perimeter 60873624
Area 1.7828567165872E+14
Altitude 17572701.601474

Triangular Pyramid

Length = n
Surface area 1.7828567165872E+14
Volume 9.8459462362322E+20
Height 9565367.1835111