20291268 (number)

20291268 is an even 8-digits composite number following 20291267 and preceding 20291269. In scientific notation, it is written as 2.0291268 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 36 positive divisors. There are 6364800 positive integers (up to 20291268) that are relatively prime to 20291268.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291268 × 10^7
Engineering notation 2.0291268 × 10^6

Prime Factorization of 20291268

Prime Factorization 2 × 2 × 3 × 17 × 17 × 5851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 596802
Product of the distinct prime numbers

The prime factorization of 20291268 is 2 × 2 × 3 × 17 × 17 × 5851. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291268)

Multiplication

n×y
n×2 40582536
n×3 60873804
n×4 81165072
n×5 101456340

Division

n÷y
n÷2 10145634
n÷3 6763756
n÷3 5072817
n÷5 4058253.6

Exponentiation

ny
n2 411735557047824
n3 8.3546365331867E+21
n4 1.6952616893748E+29
n5 3.4399009269237E+36

Nth Root

y√n
2√n 4504.5829995683
3√n 272.75312114603
4√n 67.11619029391
5√n 28.937555238594

Divisors of 20291268

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291268 can be divided by 36 positive divisors. The sum of these divisors (counting 20291268) is 1, the average is 0.027777777777778.

Base conversion 20291268

Base System Value
2 Binary 1001101011001111011000100
3 Ternary 1102011220101110
4 Quaternary 1031121323010
5 Quinary 20143310033
6 Senary 2002525020
8 Octal 115317304
10 Decimal 20291268
12 Duodecimal 6966770
16 Hexadecimal 1359ec4
20 Vigesimal 66g838
36 Base36 c2wuc

Cryptographic Hash Functions

md5 a31f67f0d500120d11c92c746e251b7f
sha1 5fc8a876043d83ac175898cab1fca5aa439f85b7
sha256 594271816f86837402c61c04345ca900d1109d2fbe6e05cdb1f684decaaff28e
sha512 c293cf084b50ce1f0be35f97eb858ef24018ddc378b44aff8978778f0f5e1f234c00e308d196622dda372ef443b31b47b2a411886e9643bf5bdbd1f800dacb3b
ripemd-160 4874bbeb52f3b9e5da1be4aa33fed275425e458d

20291268 as geometric shapes

Circle

Radius = n
Diameter 40582536
Circumference 127493796.96164
Area 1.2935054012431E+15

Sphere

Radius = n
Volume 3.4995819674763E+22
Surface area 5.1740216049726E+15
Circumference 127493796.96164

Square

Length = n
Perimeter 81165072
Area 411735557047824
Diagonal 28696186.403347

Cube

Length = n
Surface area 2470413342286944
Volume 8.3546365331867E+21
Space diagonal 35145507.125997

Equilateral Triangle

Length = n
Perimeter 60873804
Area 1.7828672602238E+14
Altitude 17572753.562998

Triangular Pyramid

Length = n
Surface area 1.7828672602238E+14
Volume 9.8460335782753E+20
Height 9565395.4677824