20290816 (number)

20290816 is an even 8-digits composite number following 20290815 and preceding 20290817. In scientific notation, it is written as 2.0290816 × 10^7. The sum of its digits is 28. It has a total of 11 prime factors and 72 positive divisors. There are 7907328 positive integers (up to 20290816) that are relatively prime to 20290816.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand eight hundred sixteen

Notation

Scientific notation 2.0290816 × 10^7
Engineering notation 2.0290816 × 10^6

Prime Factorization of 20290816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 169 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 158522
Product of the distinct prime numbers

The prime factorization of 20290816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 169 × 67. Since it has a total of 11 prime factors.

Most popular turbo-numbers

7, 8, 71, 56, 83, 188, 8850, 5802, 24797, 63637, 740392, 30510, 3968034, 5631, 49222925, 1024690, 166780536, 996001686, 3031844489, 6508223143

Basic calculations (n = 20290816)

Multiplication

n×y
n×2 40581632
n×3 60872448
n×4 81163264
n×5 101454080

Division

n÷y
n÷2 10145408
n÷3 6763605.3333333
n÷3 5072704
n÷5 4058163.2

Exponentiation

ny
n2 411717213945856
n3 8.354078232208E+21
n4 1.6951106425934E+29
n5 3.4395178148504E+36

Nth Root

y√n
2√n 4504.5328281632
3√n 272.75109588528
4√n 67.115816527576
5√n 28.937426317213

Divisors of 20290816

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 169, 224, 256, 268, 338, 448, 469, 536, 676, 896, 938, 1072, 1183, 1352, 1792, 1876, 2144, 2366, 2704, 3752, 4288, 4732, 5408, 7504, 8576, 9464, 10816, 11323, 15008, 17152, 18928, 21632, 22646, 30016, 37856, 43264, 45292, 60032, 75712, 79261, 90584, 120064, 151424, 158522, 181168, 302848, 317044, 362336, 634088, 724672, 1268176, 1449344, 2536352, 2898688, 5072704, 10145408, 20290816

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20290815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20290816 can be divided by 72 positive divisors. The sum of these divisors (counting 20290816) is 1, the average is 0.013888888888889.

Base conversion 20290816

Base System Value
2 Binary 1001101011001110100000000
3 Ternary 1102011212202201
4 Quaternary 1031121310000
5 Quinary 20143301231
6 Senary 2002522544
8 Octal 115316400
10 Decimal 20290816
12 Duodecimal 6966454
16 Hexadecimal 1359d00
20 Vigesimal 66g70g
36 Base36 c2whs

Cryptographic Hash Functions

md5 45f65a7407da716c57a5b3f5d31672fb
sha1 2e86d6fed6e25bf11630c86c34469556b9212dae
sha256 4118007f6d29972ad220eff04d34845bb052ff091b213e5ee7e0a6faf7e229ba
sha512 ae057ded30280c4c781d3cfb2e0f07aa9da279ac4be7560c7c452a4a671adb9dd8a9a8e73a21f251d687815029f3f38fb9d170cf3b4864f7b2adfae79aa5b60a
ripemd-160 20735a3b72d6e51d4238ae520daf78759ee75196

20290816 as geometric shapes

Circle

Radius = n
Diameter 40581632
Circumference 127490956.96188
Area 1.2934477746888E+15

Sphere

Radius = n
Volume 3.4993481069092E+22
Surface area 5.173791098755E+15
Circumference 127490956.96188

Square

Length = n
Perimeter 81163264
Area 411717213945856
Diagonal 28695547.178817

Cube

Length = n
Surface area 2470303283675136
Volume 8.354078232208E+21
Space diagonal 35144724.239031

Equilateral Triangle

Length = n
Perimeter 60872448
Area 1.7827878322623E+14
Altitude 17572362.119516

Triangular Pyramid

Length = n
Surface area 1.7827878322623E+14
Volume 9.845375614262E+20
Height 9565182.392939